diff --git a/composer.json b/composer.json
index 9ab98c2..6611d02 100644
--- a/composer.json
+++ b/composer.json
@@ -29,7 +29,7 @@
     "scripts": {
         "test": "phpunit --configuration phpunit.xml",
         "test:coverage": "phpunit --configuration phpunit.xml --coverage-html coverage/",
-        "lint": "phpstan analyse src/ --level=6 --configuration phpstan.neon",
+        "lint": "phpstan analyse src/ --level=6 --configuration phpstan.neon --memory-limit=1G",
         "cs": "phpcs --standard=phpcs.xml.dist",
         "cs:fix": "phpcbf --standard=phpcs.xml.dist",
         "build": "bash bin/build-zip.sh"
diff --git a/docs/features/policies.md b/docs/features/policies.md
index a75d084..8602e1d 100644
--- a/docs/features/policies.md
+++ b/docs/features/policies.md
@@ -63,10 +63,13 @@ cover every policy's current version or the registration is rejected.
 ## Implementation
 - Repositories: `Unsupervised\Schedular\Policy\PolicyRepository`, `Unsupervised\Schedular\Policy\PolicyVersionRepository`, `Unsupervised\Schedular\Policy\AcceptanceRepository`
 - Models: `Unsupervised\Schedular\Policy\Policy`, `Unsupervised\Schedular\Policy\PolicyVersion`, `Unsupervised\Schedular\Policy\PolicyAcceptance`
+- Service: `Unsupervised\Schedular\Policy\PolicyService` — orchestrates create / add-draft / publish across the policies and versions tables (archive prior current version, stamp `published_at`, repoint `current_version_id`)
 - Admin controller: `Unsupervised\Schedular\Policy\PolicyController`
 - REST endpoint: `Unsupervised\Schedular\Policy\PolicyEndpoint`
 
 ## Tests
+- `tests/Unit/Policy/PolicyValueObjectsTest.php`
 - `tests/Unit/Policy/PolicyRepositoryTest.php`
 - `tests/Unit/Policy/PolicyVersionRepositoryTest.php`
 - `tests/Unit/Policy/AcceptanceRepositoryTest.php`
+- `tests/Unit/Policy/PolicyServiceTest.php`
diff --git a/src/AdminMenu.php b/src/AdminMenu.php
index 61bccf0..d7ea139 100644
--- a/src/AdminMenu.php
+++ b/src/AdminMenu.php
@@ -10,6 +10,10 @@ use Unsupervised\Schedular\Booking\BookingRepository;
 use Unsupervised\Schedular\Booking\LessonController;
 use Unsupervised\Schedular\Offering\OfferingController;
 use Unsupervised\Schedular\Offering\OfferingRepository;
+use Unsupervised\Schedular\Policy\PolicyController;
+use Unsupervised\Schedular\Policy\PolicyRepository;
+use Unsupervised\Schedular\Policy\PolicyService;
+use Unsupervised\Schedular\Policy\PolicyVersionRepository;
 use Unsupervised\Schedular\Registration\QuestionController;
 use Unsupervised\Schedular\Registration\QuestionRepository;
 
@@ -19,12 +23,14 @@ class AdminMenu {
 	private LessonController $lessonController;
 	private OfferingController $offeringController;
 	private QuestionController $questionController;
+	private PolicyController $policyController;
 
-	public function __construct( AvailabilityRepository $availability, BookingRepository $bookings, OfferingRepository $offerings, QuestionRepository $questions ) {
+	public function __construct( AvailabilityRepository $availability, BookingRepository $bookings, OfferingRepository $offerings, QuestionRepository $questions, PolicyRepository $policies, PolicyVersionRepository $policyVersions, PolicyService $policyService ) {
 		$this->availabilityController = new AvailabilityController( $availability );
 		$this->lessonController       = new LessonController( $bookings );
 		$this->offeringController     = new OfferingController( $offerings );
 		$this->questionController     = new QuestionController( $questions, $offerings );
+		$this->policyController       = new PolicyController( $policies, $policyVersions, $policyService );
 	}
 
 	public function register(): void {
@@ -75,6 +81,17 @@ class AdminMenu {
 			[ $this->questionController, 'renderPage' ]
 		);
 
+		// Studio admin: draft, version, and publish policies.
+		add_menu_page(
+			__( 'Policies', 'unsupervised-schedular' ),
+			__( 'Policies', 'unsupervised-schedular' ),
+			RoleManager::CAP_MANAGE_POLICIES,
+			'us-policies',
+			[ $this->policyController, 'renderPage' ],
+			'dashicons-text-page',
+			34
+		);
+
 		// Instructor: view their upcoming lessons.
 		add_menu_page(
 			__( 'My Lessons', 'unsupervised-schedular' ),
diff --git a/src/Plugin.php b/src/Plugin.php
index 0339d39..7737506 100644
--- a/src/Plugin.php
+++ b/src/Plugin.php
@@ -7,6 +7,9 @@ use Unsupervised\Schedular\Auth\RoleManager;
 use Unsupervised\Schedular\Availability\AvailabilityRepository;
 use Unsupervised\Schedular\Booking\BookingRepository;
 use Unsupervised\Schedular\Offering\OfferingRepository;
+use Unsupervised\Schedular\Policy\PolicyRepository;
+use Unsupervised\Schedular\Policy\PolicyService;
+use Unsupervised\Schedular\Policy\PolicyVersionRepository;
 use Unsupervised\Schedular\Registration\QuestionRepository;
 
 class Plugin {
@@ -15,14 +18,17 @@ class Plugin {
 		load_plugin_textdomain( 'unsupervised-schedular', false, dirname( plugin_basename( USC_PLUGIN_FILE ) ) . '/languages' );
 
 		global $wpdb;
-		$availability = new AvailabilityRepository( $wpdb );
-		$bookings     = new BookingRepository( $wpdb );
-		$offerings    = new OfferingRepository( $wpdb );
-		$questions    = new QuestionRepository( $wpdb );
+		$availability   = new AvailabilityRepository( $wpdb );
+		$bookings       = new BookingRepository( $wpdb );
+		$offerings      = new OfferingRepository( $wpdb );
+		$questions      = new QuestionRepository( $wpdb );
+		$policies       = new PolicyRepository( $wpdb );
+		$policyVersions = new PolicyVersionRepository( $wpdb );
+		$policyService  = new PolicyService( $policies, $policyVersions );
 
 		( new RoleManager() )->register();
-		( new AdminMenu( $availability, $bookings, $offerings, $questions ) )->register();
-		( new RestRegistrar( $availability, $bookings, $offerings, $questions ) )->register();
+		( new AdminMenu( $availability, $bookings, $offerings, $questions, $policies, $policyVersions, $policyService ) )->register();
+		( new RestRegistrar( $availability, $bookings, $offerings, $questions, $policies, $policyVersions, $policyService ) )->register();
 		( new ShortcodeRegistrar() )->register();
 	}
 }
diff --git a/src/Policy/AcceptanceRepository.php b/src/Policy/AcceptanceRepository.php
new file mode 100644
index 0000000..a1f51e4
--- /dev/null
+++ b/src/Policy/AcceptanceRepository.php
@@ -0,0 +1,57 @@
+<?php
+declare(strict_types=1);
+
+namespace Unsupervised\Schedular\Policy;
+
+class AcceptanceRepository {
+
+	private string $table;
+
+	public function __construct( private \wpdb $db ) {
+		$this->table = $db->prefix . 'us_policy_acceptances';
+	}
+
+	public function insert( PolicyAcceptance $acceptance ): int {
+		$this->db->insert(
+			$this->table,
+			[
+				'policy_version_id' => $acceptance->policyVersionId,
+				'student_id'        => $acceptance->studentId,
+				'registration_type' => $acceptance->registrationType,
+				'registration_id'   => $acceptance->registrationId,
+				'ip_address'        => $acceptance->ipAddress,
+				'accepted_at'       => current_time( 'mysql' ),
+			],
+			[ '%d', '%d', '%s', '%d', '%s', '%s' ]
+		);
+
+		return $this->db->insert_id;
+	}
+
+	/**
+	 * Persist a batch of acceptances for a single registration.
+	 *
+	 * @param list<PolicyAcceptance> $acceptances
+	 * @return list<int> Inserted acceptance IDs.
+	 */
+	public function insertMany( array $acceptances ): array {
+		return array_map( fn( PolicyAcceptance $a ): int => $this->insert( $a ), $acceptances );
+	}
+
+	/**
+	 * Find all acceptances attached to a registration (lesson or enrolment).
+	 *
+	 * @return list<PolicyAcceptance>
+	 */
+	public function findByRegistration( string $registrationType, int $registrationId ): array {
+		$rows = $this->db->get_results(
+			$this->db->prepare(
+				"SELECT * FROM {$this->table} WHERE registration_type = %s AND registration_id = %d ORDER BY id ASC",
+				$registrationType,
+				$registrationId
+			)
+		);
+
+		return array_map( PolicyAcceptance::fromRow( ... ), $rows ?? [] );
+	}
+}
diff --git a/src/Policy/Policy.php b/src/Policy/Policy.php
new file mode 100644
index 0000000..fbb2344
--- /dev/null
+++ b/src/Policy/Policy.php
@@ -0,0 +1,37 @@
+<?php
+declare(strict_types=1);
+
+namespace Unsupervised\Schedular\Policy;
+
+class Policy {
+
+	public function __construct(
+		public readonly string $title,
+		public readonly string $slug,
+		public readonly ?int $currentVersionId = null,
+		public readonly ?int $id = null,
+	) {}
+
+	public static function fromRow( object $row ): self {
+		return new self(
+			title:            $row->title,
+			slug:             $row->slug,
+			currentVersionId: null !== $row->current_version_id ? (int) $row->current_version_id : null,
+			id:               (int) $row->id,
+		);
+	}
+
+	/**
+	 * Returns a plain array representation of the policy.
+	 *
+	 * @return array<string, mixed>
+	 */
+	public function toArray(): array {
+		return [
+			'id'                 => $this->id,
+			'title'              => $this->title,
+			'slug'               => $this->slug,
+			'current_version_id' => $this->currentVersionId,
+		];
+	}
+}
diff --git a/src/Policy/PolicyAcceptance.php b/src/Policy/PolicyAcceptance.php
new file mode 100644
index 0000000..ea534cf
--- /dev/null
+++ b/src/Policy/PolicyAcceptance.php
@@ -0,0 +1,56 @@
+<?php
+declare(strict_types=1);
+
+namespace Unsupervised\Schedular\Policy;
+
+class PolicyAcceptance {
+
+	public const REG_LESSON     = 'lesson';
+	public const REG_ENROLLMENT = 'enrollment';
+
+	/**
+	 * Polymorphic registration targets an acceptance can attach to.
+	 *
+	 * @var list<string>
+	 */
+	public const VALID_REGISTRATION_TYPES = [ self::REG_LESSON, self::REG_ENROLLMENT ];
+
+	public function __construct(
+		public readonly int $policyVersionId,
+		public readonly int $studentId,
+		public readonly string $registrationType,
+		public readonly int $registrationId,
+		public readonly ?string $ipAddress = null,
+		public readonly ?string $acceptedAt = null,
+		public readonly ?int $id = null,
+	) {}
+
+	public static function fromRow( object $row ): self {
+		return new self(
+			policyVersionId:  (int) $row->policy_version_id,
+			studentId:        (int) $row->student_id,
+			registrationType: $row->registration_type,
+			registrationId:   (int) $row->registration_id,
+			ipAddress:        $row->ip_address,
+			acceptedAt:       $row->accepted_at,
+			id:               (int) $row->id,
+		);
+	}
+
+	/**
+	 * Returns a plain array representation of the acceptance.
+	 *
+	 * @return array<string, mixed>
+	 */
+	public function toArray(): array {
+		return [
+			'id'                => $this->id,
+			'policy_version_id' => $this->policyVersionId,
+			'student_id'        => $this->studentId,
+			'registration_type' => $this->registrationType,
+			'registration_id'   => $this->registrationId,
+			'ip_address'        => $this->ipAddress,
+			'accepted_at'       => $this->acceptedAt,
+		];
+	}
+}
diff --git a/src/Policy/PolicyController.php b/src/Policy/PolicyController.php
new file mode 100644
index 0000000..7403ff5
--- /dev/null
+++ b/src/Policy/PolicyController.php
@@ -0,0 +1,69 @@
+<?php
+declare(strict_types=1);
+
+namespace Unsupervised\Schedular\Policy;
+
+use Unsupervised\Schedular\Auth\RoleManager;
+
+class PolicyController {
+
+	public function __construct(
+		private PolicyRepository $policies,
+		private PolicyVersionRepository $versions,
+		private PolicyService $service,
+	) {}
+
+	public function renderPage(): void {
+		if ( ! current_user_can( RoleManager::CAP_MANAGE_POLICIES ) ) {
+			wp_die( esc_html__( 'You do not have permission to manage policies.', 'unsupervised-schedular' ) );
+		}
+
+		if ( isset( $_POST['usc_action'] ) && check_admin_referer( 'usc_policy_action' ) ) {
+			$this->handleFormAction();
+		}
+
+		// phpcs:ignore WordPress.Security.NonceVerification.Recommended -- read-only policy selector.
+		$policyId       = absint( $_GET['policy_id'] ?? 0 );
+		$policyList     = $this->policies->findAll();
+		$selectedPolicy = $policyId > 0 ? $this->policies->findById( $policyId ) : null;
+		$policyVersions = null !== $selectedPolicy ? $this->versions->findByPolicy( (int) $selectedPolicy->id ) : null;
+
+		include USC_PLUGIN_DIR . 'templates/admin/policies.php';
+	}
+
+	private function handleFormAction(): void {
+		// Nonce is verified by the caller (renderPage) before this method runs.
+		// phpcs:disable WordPress.Security.NonceVerification.Missing
+		$action = sanitize_key( wp_unslash( $_POST['usc_action'] ?? '' ) );
+
+		if ( 'create_policy' === $action ) {
+			$title   = sanitize_text_field( wp_unslash( $_POST['title'] ?? '' ) );
+			$slugRaw = sanitize_text_field( wp_unslash( $_POST['slug'] ?? '' ) );
+			$slug    = sanitize_title( '' !== $slugRaw ? $slugRaw : $title );
+
+			if ( '' !== $title && '' !== $slug && null === $this->policies->findBySlug( $slug ) ) {
+				$this->service->createPolicy( $title, $slug );
+			}
+
+			return;
+		}
+
+		$policyId = absint( $_POST['policy_id'] ?? 0 );
+		if ( $policyId <= 0 || null === $this->policies->findById( $policyId ) ) {
+			return;
+		}
+
+		if ( 'add_version' === $action ) {
+			$body = wp_kses_post( wp_unslash( $_POST['body'] ?? '' ) );
+			$this->service->addDraftVersion( $policyId, $body );
+		}
+
+		if ( 'publish_version' === $action ) {
+			$versionId = absint( $_POST['version_id'] ?? 0 );
+			if ( $versionId > 0 ) {
+				$this->service->publishVersion( $policyId, $versionId );
+			}
+		}
+		// phpcs:enable WordPress.Security.NonceVerification.Missing
+	}
+}
diff --git a/src/Policy/PolicyEndpoint.php b/src/Policy/PolicyEndpoint.php
new file mode 100644
index 0000000..7d6ebe8
--- /dev/null
+++ b/src/Policy/PolicyEndpoint.php
@@ -0,0 +1,197 @@
+<?php
+declare(strict_types=1);
+
+namespace Unsupervised\Schedular\Policy;
+
+use Unsupervised\Schedular\Auth\RoleManager;
+
+class PolicyEndpoint {
+
+	public function __construct(
+		private PolicyRepository $policies,
+		private PolicyVersionRepository $versions,
+		private PolicyService $service,
+	) {}
+
+	public function registerRoutes( string $route_namespace ): void {
+		register_rest_route(
+			$route_namespace,
+			'/policies',
+			[
+				[
+					'methods'             => \WP_REST_Server::READABLE,
+					'callback'            => [ $this, 'index' ],
+					'permission_callback' => '__return_true',
+				],
+				[
+					'methods'             => \WP_REST_Server::CREATABLE,
+					'callback'            => [ $this, 'create' ],
+					'permission_callback' => [ $this, 'canManage' ],
+				],
+			]
+		);
+
+		register_rest_route(
+			$route_namespace,
+			'/policies/(?P<id>\d+)/versions',
+			[
+				[
+					'methods'             => \WP_REST_Server::CREATABLE,
+					'callback'            => [ $this, 'addVersion' ],
+					'permission_callback' => [ $this, 'canManage' ],
+				],
+			]
+		);
+
+		register_rest_route(
+			$route_namespace,
+			'/policies/(?P<id>\d+)/versions/(?P<vid>\d+)',
+			[
+				[
+					'methods'             => \WP_REST_Server::EDITABLE,
+					'callback'            => [ $this, 'updateVersion' ],
+					'permission_callback' => [ $this, 'canManage' ],
+				],
+			]
+		);
+
+		register_rest_route(
+			$route_namespace,
+			'/policies/(?P<id>\d+)/versions/(?P<vid>\d+)/publish',
+			[
+				[
+					'methods'             => \WP_REST_Server::CREATABLE,
+					'callback'            => [ $this, 'publish' ],
+					'permission_callback' => [ $this, 'canManage' ],
+				],
+			]
+		);
+	}
+
+	/**
+	 * Public: the current published version of every policy (the registration gate).
+	 */
+	public function index(): \WP_REST_Response {
+		$out = [];
+
+		foreach ( $this->policies->findAll() as $policy ) {
+			if ( null === $policy->currentVersionId ) {
+				continue;
+			}
+
+			$version = $this->versions->findById( $policy->currentVersionId );
+			if ( null === $version || ! $version->isPublished() ) {
+				continue;
+			}
+
+			$out[] = [
+				'id'                => $policy->id,
+				'title'             => $policy->title,
+				'slug'              => $policy->slug,
+				'policy_version_id' => $version->id,
+				'version_number'    => $version->versionNumber,
+				'body'              => $version->body,
+			];
+		}
+
+		return new \WP_REST_Response( $out, 200 );
+	}
+
+	public function create( \WP_REST_Request $request ): \WP_REST_Response|\WP_Error {
+		$title = sanitize_text_field( (string) $request->get_param( 'title' ) );
+		if ( '' === $title ) {
+			return $this->invalid( __( 'A policy title is required.', 'unsupervised-schedular' ) );
+		}
+
+		$slugParam = sanitize_text_field( (string) $request->get_param( 'slug' ) );
+		$slug      = sanitize_title( '' !== $slugParam ? $slugParam : $title );
+		if ( '' === $slug ) {
+			return $this->invalid( __( 'A valid policy slug is required.', 'unsupervised-schedular' ) );
+		}
+
+		if ( null !== $this->policies->findBySlug( $slug ) ) {
+			return new \WP_Error( 'duplicate_slug', __( 'A policy with that slug already exists.', 'unsupervised-schedular' ), [ 'status' => 409 ] );
+		}
+
+		$id = $this->service->createPolicy( $title, $slug );
+
+		return new \WP_REST_Response( [ 'id' => $id ], 201 );
+	}
+
+	public function addVersion( \WP_REST_Request $request ): \WP_REST_Response|\WP_Error {
+		$policy = $this->policies->findById( absint( $request->get_param( 'id' ) ) );
+		if ( null === $policy ) {
+			return $this->notFound();
+		}
+
+		$body = wp_kses_post( (string) $request->get_param( 'body' ) );
+		$id   = $this->service->addDraftVersion( (int) $policy->id, $body );
+
+		return new \WP_REST_Response( [ 'id' => $id ], 201 );
+	}
+
+	public function updateVersion( \WP_REST_Request $request ): \WP_REST_Response|\WP_Error {
+		$version = $this->loadVersionForPolicy( $request );
+		if ( $version instanceof \WP_Error ) {
+			return $version;
+		}
+
+		if ( PolicyVersion::STATUS_DRAFT !== $version->status ) {
+			return $this->invalid( __( 'Only draft versions can be edited.', 'unsupervised-schedular' ) );
+		}
+
+		$body = wp_kses_post( (string) $request->get_param( 'body' ) );
+		$this->versions->updateBody( (int) $version->id, $body );
+
+		return new \WP_REST_Response(
+			[
+				'id'   => $version->id,
+				'body' => $body,
+			],
+			200
+		);
+	}
+
+	public function publish( \WP_REST_Request $request ): \WP_REST_Response|\WP_Error {
+		$version = $this->loadVersionForPolicy( $request );
+		if ( $version instanceof \WP_Error ) {
+			return $version;
+		}
+
+		$this->service->publishVersion( (int) $request->get_param( 'id' ), (int) $version->id );
+
+		return new \WP_REST_Response(
+			[
+				'id'     => $version->id,
+				'status' => PolicyVersion::STATUS_PUBLISHED,
+			],
+			200
+		);
+	}
+
+	public function canManage(): bool {
+		return is_user_logged_in() && current_user_can( RoleManager::CAP_MANAGE_POLICIES );
+	}
+
+	/**
+	 * Load the version named in the route and confirm it belongs to the policy.
+	 */
+	private function loadVersionForPolicy( \WP_REST_Request $request ): PolicyVersion|\WP_Error {
+		$policyId = absint( $request->get_param( 'id' ) );
+		$version  = $this->versions->findById( absint( $request->get_param( 'vid' ) ) );
+
+		if ( null === $version || $version->policyId !== $policyId ) {
+			return $this->notFound();
+		}
+
+		return $version;
+	}
+
+	private function notFound(): \WP_Error {
+		return new \WP_Error( 'not_found', __( 'Policy or version not found.', 'unsupervised-schedular' ), [ 'status' => 404 ] );
+	}
+
+	private function invalid( string $message ): \WP_Error {
+		return new \WP_Error( 'invalid_policy', $message, [ 'status' => 400 ] );
+	}
+}
diff --git a/src/Policy/PolicyRepository.php b/src/Policy/PolicyRepository.php
new file mode 100644
index 0000000..7dec220
--- /dev/null
+++ b/src/Policy/PolicyRepository.php
@@ -0,0 +1,69 @@
+<?php
+declare(strict_types=1);
+
+namespace Unsupervised\Schedular\Policy;
+
+class PolicyRepository {
+
+	private string $table;
+
+	public function __construct( private \wpdb $db ) {
+		$this->table = $db->prefix . 'us_policies';
+	}
+
+	public function insert( Policy $policy ): int {
+		$this->db->insert(
+			$this->table,
+			[
+				'title'              => $policy->title,
+				'slug'               => $policy->slug,
+				'current_version_id' => $policy->currentVersionId,
+				'created_at'         => current_time( 'mysql' ),
+			],
+			[ '%s', '%s', '%d', '%s' ]
+		);
+
+		return $this->db->insert_id;
+	}
+
+	public function updateCurrentVersion( int $policyId, int $versionId ): bool {
+		return false !== $this->db->update(
+			$this->table,
+			[ 'current_version_id' => $versionId ],
+			[ 'id' => $policyId ],
+			[ '%d' ],
+			[ '%d' ]
+		);
+	}
+
+	/**
+	 * All policies, ordered by title.
+	 *
+	 * @return list<Policy>
+	 */
+	public function findAll(): array {
+		$rows = $this->db->get_results( "SELECT * FROM {$this->table} ORDER BY title ASC" );
+
+		return array_map( Policy::fromRow( ... ), $rows ?? [] );
+	}
+
+	public function findById( int $id ): ?Policy {
+		$row = $this->db->get_row(
+			$this->db->prepare( "SELECT * FROM {$this->table} WHERE id = %d", $id )
+		);
+
+		return $row ? Policy::fromRow( $row ) : null;
+	}
+
+	public function findBySlug( string $slug ): ?Policy {
+		$row = $this->db->get_row(
+			$this->db->prepare( "SELECT * FROM {$this->table} WHERE slug = %s", $slug )
+		);
+
+		return $row ? Policy::fromRow( $row ) : null;
+	}
+
+	public function delete( int $id ): bool {
+		return (bool) $this->db->delete( $this->table, [ 'id' => $id ], [ '%d' ] );
+	}
+}
diff --git a/src/Policy/PolicyService.php b/src/Policy/PolicyService.php
new file mode 100644
index 0000000..23a1aa1
--- /dev/null
+++ b/src/Policy/PolicyService.php
@@ -0,0 +1,58 @@
+<?php
+declare(strict_types=1);
+
+namespace Unsupervised\Schedular\Policy;
+
+/**
+ * Orchestrates policy operations that span the policies and versions tables.
+ */
+class PolicyService {
+
+	public function __construct(
+		private PolicyRepository $policies,
+		private PolicyVersionRepository $versions,
+	) {}
+
+	public function createPolicy( string $title, string $slug ): int {
+		return $this->policies->insert( new Policy( $title, $slug ) );
+	}
+
+	/**
+	 * Add a new draft version to a policy, numbered after the latest existing one.
+	 */
+	public function addDraftVersion( int $policyId, ?string $body ): int {
+		$next = $this->versions->maxVersionNumber( $policyId ) + 1;
+
+		return $this->versions->insert(
+			new PolicyVersion(
+				policyId:      $policyId,
+				versionNumber: $next,
+				body:          $body,
+				status:        PolicyVersion::STATUS_DRAFT,
+			)
+		);
+	}
+
+	/**
+	 * Publish a version: archive the policy's previously current version, mark
+	 * the new one published, and point the policy at it. Returns false if the
+	 * version does not belong to the policy.
+	 */
+	public function publishVersion( int $policyId, int $versionId ): bool {
+		$policy  = $this->policies->findById( $policyId );
+		$version = $this->versions->findById( $versionId );
+
+		if ( null === $policy || null === $version || $version->policyId !== $policyId ) {
+			return false;
+		}
+
+		if ( null !== $policy->currentVersionId && $policy->currentVersionId !== $versionId ) {
+			$this->versions->updateStatus( $policy->currentVersionId, PolicyVersion::STATUS_ARCHIVED );
+		}
+
+		$this->versions->updateStatus( $versionId, PolicyVersion::STATUS_PUBLISHED, current_time( 'mysql' ) );
+		$this->policies->updateCurrentVersion( $policyId, $versionId );
+
+		return true;
+	}
+}
diff --git a/src/Policy/PolicyVersion.php b/src/Policy/PolicyVersion.php
new file mode 100644
index 0000000..f455bdf
--- /dev/null
+++ b/src/Policy/PolicyVersion.php
@@ -0,0 +1,58 @@
+<?php
+declare(strict_types=1);
+
+namespace Unsupervised\Schedular\Policy;
+
+class PolicyVersion {
+
+	public const STATUS_DRAFT     = 'draft';
+	public const STATUS_PUBLISHED = 'published';
+	public const STATUS_ARCHIVED  = 'archived';
+
+	/**
+	 * All valid version statuses.
+	 *
+	 * @var list<string>
+	 */
+	public const VALID_STATUSES = [ self::STATUS_DRAFT, self::STATUS_PUBLISHED, self::STATUS_ARCHIVED ];
+
+	public function __construct(
+		public readonly int $policyId,
+		public readonly int $versionNumber,
+		public readonly ?string $body = null,
+		public readonly string $status = self::STATUS_DRAFT,
+		public readonly ?string $publishedAt = null,
+		public readonly ?int $id = null,
+	) {}
+
+	public static function fromRow( object $row ): self {
+		return new self(
+			policyId:      (int) $row->policy_id,
+			versionNumber: (int) $row->version_number,
+			body:          $row->body,
+			status:        $row->status,
+			publishedAt:   $row->published_at,
+			id:            (int) $row->id,
+		);
+	}
+
+	public function isPublished(): bool {
+		return self::STATUS_PUBLISHED === $this->status;
+	}
+
+	/**
+	 * Returns a plain array representation of the version.
+	 *
+	 * @return array<string, mixed>
+	 */
+	public function toArray(): array {
+		return [
+			'id'             => $this->id,
+			'policy_id'      => $this->policyId,
+			'version_number' => $this->versionNumber,
+			'body'           => $this->body,
+			'status'         => $this->status,
+			'published_at'   => $this->publishedAt,
+		];
+	}
+}
diff --git a/src/Policy/PolicyVersionRepository.php b/src/Policy/PolicyVersionRepository.php
new file mode 100644
index 0000000..ce46cab
--- /dev/null
+++ b/src/Policy/PolicyVersionRepository.php
@@ -0,0 +1,88 @@
+<?php
+declare(strict_types=1);
+
+namespace Unsupervised\Schedular\Policy;
+
+class PolicyVersionRepository {
+
+	private string $table;
+
+	public function __construct( private \wpdb $db ) {
+		$this->table = $db->prefix . 'us_policy_versions';
+	}
+
+	public function insert( PolicyVersion $version ): int {
+		$this->db->insert(
+			$this->table,
+			[
+				'policy_id'      => $version->policyId,
+				'version_number' => $version->versionNumber,
+				'body'           => $version->body,
+				'status'         => $version->status,
+				'published_at'   => $version->publishedAt,
+				'created_at'     => current_time( 'mysql' ),
+			],
+			[ '%d', '%d', '%s', '%s', '%s', '%s' ]
+		);
+
+		return $this->db->insert_id;
+	}
+
+	public function updateBody( int $id, ?string $body ): bool {
+		return false !== $this->db->update(
+			$this->table,
+			[ 'body' => $body ],
+			[ 'id' => $id ],
+			[ '%s' ],
+			[ '%d' ]
+		);
+	}
+
+	public function updateStatus( int $id, string $status, ?string $publishedAt = null ): bool {
+		return false !== $this->db->update(
+			$this->table,
+			[
+				'status'       => $status,
+				'published_at' => $publishedAt,
+			],
+			[ 'id' => $id ],
+			[ '%s', '%s' ],
+			[ '%d' ]
+		);
+	}
+
+	/**
+	 * All versions of a policy, newest version number first.
+	 *
+	 * @return list<PolicyVersion>
+	 */
+	public function findByPolicy( int $policyId ): array {
+		$rows = $this->db->get_results(
+			$this->db->prepare(
+				"SELECT * FROM {$this->table} WHERE policy_id = %d ORDER BY version_number DESC",
+				$policyId
+			)
+		);
+
+		return array_map( PolicyVersion::fromRow( ... ), $rows ?? [] );
+	}
+
+	public function findById( int $id ): ?PolicyVersion {
+		$row = $this->db->get_row(
+			$this->db->prepare( "SELECT * FROM {$this->table} WHERE id = %d", $id )
+		);
+
+		return $row ? PolicyVersion::fromRow( $row ) : null;
+	}
+
+	/**
+	 * Highest version_number assigned for a policy (0 when none exist yet).
+	 */
+	public function maxVersionNumber( int $policyId ): int {
+		$max = $this->db->get_var(
+			$this->db->prepare( "SELECT MAX(version_number) FROM {$this->table} WHERE policy_id = %d", $policyId )
+		);
+
+		return null === $max ? 0 : (int) $max;
+	}
+}
diff --git a/src/RestRegistrar.php b/src/RestRegistrar.php
index 0e9fd4d..bc3ac49 100644
--- a/src/RestRegistrar.php
+++ b/src/RestRegistrar.php
@@ -9,6 +9,10 @@ use Unsupervised\Schedular\Booking\BookingEndpoint;
 use Unsupervised\Schedular\Booking\BookingRepository;
 use Unsupervised\Schedular\Offering\OfferingEndpoint;
 use Unsupervised\Schedular\Offering\OfferingRepository;
+use Unsupervised\Schedular\Policy\PolicyEndpoint;
+use Unsupervised\Schedular\Policy\PolicyRepository;
+use Unsupervised\Schedular\Policy\PolicyService;
+use Unsupervised\Schedular\Policy\PolicyVersionRepository;
 use Unsupervised\Schedular\Registration\QuestionEndpoint;
 use Unsupervised\Schedular\Registration\QuestionRepository;
 
@@ -20,12 +24,14 @@ class RestRegistrar {
 	private BookingEndpoint $bookingEndpoint;
 	private OfferingEndpoint $offeringEndpoint;
 	private QuestionEndpoint $questionEndpoint;
+	private PolicyEndpoint $policyEndpoint;
 
-	public function __construct( AvailabilityRepository $availability, BookingRepository $bookings, OfferingRepository $offerings, QuestionRepository $questions ) {
+	public function __construct( AvailabilityRepository $availability, BookingRepository $bookings, OfferingRepository $offerings, QuestionRepository $questions, PolicyRepository $policies, PolicyVersionRepository $policyVersions, PolicyService $policyService ) {
 		$this->availabilityEndpoint = new AvailabilityEndpoint( $availability );
 		$this->bookingEndpoint      = new BookingEndpoint( $availability, $bookings );
 		$this->offeringEndpoint     = new OfferingEndpoint( $offerings );
 		$this->questionEndpoint     = new QuestionEndpoint( $questions, $offerings );
+		$this->policyEndpoint       = new PolicyEndpoint( $policies, $policyVersions, $policyService );
 	}
 
 	public function register(): void {
@@ -37,5 +43,6 @@ class RestRegistrar {
 		$this->bookingEndpoint->registerRoutes( self::NAMESPACE );
 		$this->offeringEndpoint->registerRoutes( self::NAMESPACE );
 		$this->questionEndpoint->registerRoutes( self::NAMESPACE );
+		$this->policyEndpoint->registerRoutes( self::NAMESPACE );
 	}
 }
diff --git a/src/Schema.php b/src/Schema.php
index 3675b90..4a41888 100644
--- a/src/Schema.php
+++ b/src/Schema.php
@@ -89,6 +89,43 @@ class Schema {
                 KEY registration (registration_type, registration_id),
                 KEY student_id (student_id)
             ) {$charset};",
+
+			"CREATE TABLE {$prefix}us_policies (
+                id                 BIGINT UNSIGNED NOT NULL AUTO_INCREMENT,
+                title              VARCHAR(191)    NOT NULL,
+                slug               VARCHAR(191)    NOT NULL,
+                current_version_id BIGINT UNSIGNED DEFAULT NULL,
+                created_at         DATETIME        NOT NULL,
+                PRIMARY KEY (id),
+                UNIQUE KEY slug (slug)
+            ) {$charset};",
+
+			"CREATE TABLE {$prefix}us_policy_versions (
+                id             BIGINT UNSIGNED NOT NULL AUTO_INCREMENT,
+                policy_id      BIGINT UNSIGNED NOT NULL,
+                version_number INT             NOT NULL DEFAULT 1,
+                body           LONGTEXT,
+                status         VARCHAR(20)     NOT NULL DEFAULT 'draft',
+                published_at   DATETIME        DEFAULT NULL,
+                created_at     DATETIME        NOT NULL,
+                PRIMARY KEY (id),
+                KEY policy_id (policy_id),
+                KEY status (status)
+            ) {$charset};",
+
+			"CREATE TABLE {$prefix}us_policy_acceptances (
+                id                BIGINT UNSIGNED NOT NULL AUTO_INCREMENT,
+                policy_version_id BIGINT UNSIGNED NOT NULL,
+                student_id        BIGINT UNSIGNED NOT NULL,
+                registration_type VARCHAR(20)     NOT NULL,
+                registration_id   BIGINT UNSIGNED NOT NULL,
+                accepted_at       DATETIME        NOT NULL,
+                ip_address        VARCHAR(45)     DEFAULT NULL,
+                PRIMARY KEY (id),
+                KEY policy_version_id (policy_version_id),
+                KEY student_id (student_id),
+                KEY registration (registration_type, registration_id)
+            ) {$charset};",
 		];
 	}
 }
diff --git a/templates/admin/policies.php b/templates/admin/policies.php
new file mode 100644
index 0000000..3497059
--- /dev/null
+++ b/templates/admin/policies.php
@@ -0,0 +1,110 @@
+<?php
+declare(strict_types=1);
+
+use Unsupervised\Schedular\Policy\PolicyVersion;
+
+if (! defined('ABSPATH')) {
+    exit;
+}
+
+/**
+ * @var list<\Unsupervised\Schedular\Policy\Policy>        $policyList
+ * @var \Unsupervised\Schedular\Policy\Policy|null         $selectedPolicy
+ * @var list<\Unsupervised\Schedular\Policy\PolicyVersion>|null $policyVersions
+ */
+?>
+<div class="wrap">
+    <h1><?php esc_html_e('Policies', 'unsupervised-schedular'); ?></h1>
+
+    <h2><?php esc_html_e('Add Policy', 'unsupervised-schedular'); ?></h2>
+    <form method="post">
+        <?php wp_nonce_field('usc_policy_action'); ?>
+        <input type="hidden" name="usc_action" value="create_policy">
+        <table class="form-table">
+            <tr>
+                <th><label for="title"><?php esc_html_e('Title', 'unsupervised-schedular'); ?></label></th>
+                <td><input type="text" name="title" id="title" class="regular-text" required></td>
+            </tr>
+            <tr>
+                <th><label for="slug"><?php esc_html_e('Slug', 'unsupervised-schedular'); ?></label></th>
+                <td>
+                    <input type="text" name="slug" id="slug" class="regular-text" placeholder="<?php esc_attr_e('e.g. cancellation (defaults from title)', 'unsupervised-schedular'); ?>">
+                </td>
+            </tr>
+        </table>
+        <?php submit_button(esc_html__('Add Policy', 'unsupervised-schedular')); ?>
+    </form>
+
+    <hr>
+
+    <form method="get">
+        <input type="hidden" name="page" value="us-policies">
+        <label for="policy_id"><?php esc_html_e('Policy', 'unsupervised-schedular'); ?></label>
+        <select name="policy_id" id="policy_id" onchange="this.form.submit()">
+            <option value="0"><?php esc_html_e('— Select a policy —', 'unsupervised-schedular'); ?></option>
+            <?php foreach ($policyList as $policy) : ?>
+                <option value="<?php echo esc_attr((string) $policy->id); ?>" <?php selected($selectedPolicy && $selectedPolicy->id === $policy->id); ?>>
+                    <?php echo esc_html($policy->title); ?>
+                </option>
+            <?php endforeach; ?>
+        </select>
+    </form>
+
+    <?php if (null !== $selectedPolicy) : ?>
+        <h2><?php echo esc_html(sprintf(/* translators: %s: policy title */ __('Versions of "%s"', 'unsupervised-schedular'), $selectedPolicy->title)); ?></h2>
+
+        <h3><?php esc_html_e('Add Draft Version', 'unsupervised-schedular'); ?></h3>
+        <form method="post">
+            <?php wp_nonce_field('usc_policy_action'); ?>
+            <input type="hidden" name="usc_action" value="add_version">
+            <input type="hidden" name="policy_id" value="<?php echo esc_attr((string) $selectedPolicy->id); ?>">
+            <textarea name="body" rows="8" class="large-text" placeholder="<?php esc_attr_e('Policy text (HTML allowed)', 'unsupervised-schedular'); ?>"></textarea>
+            <?php submit_button(esc_html__('Add Draft', 'unsupervised-schedular')); ?>
+        </form>
+
+        <h3><?php esc_html_e('Versions', 'unsupervised-schedular'); ?></h3>
+        <?php if (empty($policyVersions)) : ?>
+            <p><?php esc_html_e('No versions yet. Add a draft above.', 'unsupervised-schedular'); ?></p>
+        <?php else : ?>
+            <table class="wp-list-table widefat fixed striped">
+                <thead>
+                    <tr>
+                        <th><?php esc_html_e('Version', 'unsupervised-schedular'); ?></th>
+                        <th><?php esc_html_e('Status', 'unsupervised-schedular'); ?></th>
+                        <th><?php esc_html_e('Published', 'unsupervised-schedular'); ?></th>
+                        <th><?php esc_html_e('Actions', 'unsupervised-schedular'); ?></th>
+                    </tr>
+                </thead>
+                <tbody>
+                    <?php foreach ($policyVersions as $version) : ?>
+                        <tr>
+                            <td>
+                                <?php echo esc_html((string) $version->versionNumber); ?>
+                                <?php if ($selectedPolicy->currentVersionId === $version->id) : ?>
+                                    <span class="dashicons dashicons-yes" title="<?php esc_attr_e('Current', 'unsupervised-schedular'); ?>"></span>
+                                <?php endif; ?>
+                            </td>
+                            <td><?php echo esc_html($version->status); ?></td>
+                            <td><?php echo $version->publishedAt ? esc_html($version->publishedAt) : '&mdash;'; ?></td>
+                            <td>
+                                <?php if (PolicyVersion::STATUS_PUBLISHED !== $version->status) : ?>
+                                    <form method="post" style="display:inline;">
+                                        <?php wp_nonce_field('usc_policy_action'); ?>
+                                        <input type="hidden" name="usc_action" value="publish_version">
+                                        <input type="hidden" name="policy_id" value="<?php echo esc_attr((string) $selectedPolicy->id); ?>">
+                                        <input type="hidden" name="version_id" value="<?php echo esc_attr((string) $version->id); ?>">
+                                        <button type="submit" class="button button-small button-primary">
+                                            <?php esc_html_e('Publish', 'unsupervised-schedular'); ?>
+                                        </button>
+                                    </form>
+                                <?php else : ?>
+                                    <em><?php esc_html_e('Current', 'unsupervised-schedular'); ?></em>
+                                <?php endif; ?>
+                            </td>
+                        </tr>
+                    <?php endforeach; ?>
+                </tbody>
+            </table>
+        <?php endif; ?>
+    <?php endif; ?>
+</div>
diff --git a/tests/Unit/Policy/AcceptanceRepositoryTest.php b/tests/Unit/Policy/AcceptanceRepositoryTest.php
new file mode 100644
index 0000000..08dc1c0
--- /dev/null
+++ b/tests/Unit/Policy/AcceptanceRepositoryTest.php
@@ -0,0 +1,93 @@
+<?php
+declare(strict_types=1);
+
+namespace Unsupervised\Schedular\Tests\Unit\Policy;
+
+use Brain\Monkey\Functions;
+use Mockery;
+use Unsupervised\Schedular\Policy\AcceptanceRepository;
+use Unsupervised\Schedular\Policy\PolicyAcceptance;
+use Unsupervised\Schedular\Tests\Unit\TestCase;
+
+class AcceptanceRepositoryTest extends TestCase
+{
+    private \wpdb $db;
+    private AcceptanceRepository $repo;
+
+    protected function setUp(): void
+    {
+        parent::setUp();
+
+        $this->db         = Mockery::mock(\wpdb::class);
+        $this->db->prefix = 'wp_';
+        $this->repo       = new AcceptanceRepository($this->db);
+    }
+
+    public function testInsertReturnsId(): void
+    {
+        Functions\expect('current_time')->with('mysql')->andReturn('2026-06-02 09:00:00');
+
+        $this->db->shouldReceive('insert')
+            ->once()
+            ->with(
+                'wp_us_policy_acceptances',
+                Mockery::on(static function (array $d): bool {
+                    return $d['policy_version_id'] === 9
+                        && $d['student_id'] === 5
+                        && $d['registration_type'] === PolicyAcceptance::REG_LESSON
+                        && $d['registration_id'] === 12
+                        && $d['ip_address'] === '203.0.113.7';
+                }),
+                ['%d', '%d', '%s', '%d', '%s', '%s']
+            );
+        $this->db->insert_id = 1;
+
+        $acceptance = new PolicyAcceptance(9, 5, PolicyAcceptance::REG_LESSON, 12, '203.0.113.7');
+
+        self::assertSame(1, $this->repo->insert($acceptance));
+    }
+
+    public function testInsertManyReturnsAllIds(): void
+    {
+        Functions\when('current_time')->justReturn('2026-06-02 09:00:00');
+
+        $ids = [11, 12];
+        $this->db->shouldReceive('insert')
+            ->twice()
+            ->andReturnUsing(function () use (&$ids): void {
+                $this->db->insert_id = array_shift($ids);
+            });
+
+        $result = $this->repo->insertMany([
+            new PolicyAcceptance(9, 5, PolicyAcceptance::REG_LESSON, 12),
+            new PolicyAcceptance(10, 5, PolicyAcceptance::REG_LESSON, 12),
+        ]);
+
+        self::assertSame([11, 12], $result);
+    }
+
+    public function testFindByRegistrationMapsRows(): void
+    {
+        $this->db->shouldReceive('prepare')
+            ->once()
+            ->with(Mockery::pattern('/registration_type = %s AND registration_id = %d/'), PolicyAcceptance::REG_LESSON, 12)
+            ->andReturn('SELECT ...');
+
+        $this->db->shouldReceive('get_results')->andReturn([
+            (object) [
+                'id'                => '1',
+                'policy_version_id' => '9',
+                'student_id'        => '5',
+                'registration_type' => PolicyAcceptance::REG_LESSON,
+                'registration_id'   => '12',
+                'accepted_at'       => '2026-06-02 09:00:00',
+                'ip_address'        => null,
+            ],
+        ]);
+
+        $rows = $this->repo->findByRegistration(PolicyAcceptance::REG_LESSON, 12);
+
+        self::assertCount(1, $rows);
+        self::assertInstanceOf(PolicyAcceptance::class, $rows[0]);
+    }
+}
diff --git a/tests/Unit/Policy/PolicyRepositoryTest.php b/tests/Unit/Policy/PolicyRepositoryTest.php
new file mode 100644
index 0000000..868e374
--- /dev/null
+++ b/tests/Unit/Policy/PolicyRepositoryTest.php
@@ -0,0 +1,94 @@
+<?php
+declare(strict_types=1);
+
+namespace Unsupervised\Schedular\Tests\Unit\Policy;
+
+use Brain\Monkey\Functions;
+use Mockery;
+use Unsupervised\Schedular\Policy\Policy;
+use Unsupervised\Schedular\Policy\PolicyRepository;
+use Unsupervised\Schedular\Tests\Unit\TestCase;
+
+class PolicyRepositoryTest extends TestCase
+{
+    private \wpdb $db;
+    private PolicyRepository $repo;
+
+    protected function setUp(): void
+    {
+        parent::setUp();
+
+        $this->db         = Mockery::mock(\wpdb::class);
+        $this->db->prefix = 'wp_';
+        $this->repo       = new PolicyRepository($this->db);
+    }
+
+    public function testInsertReturnsId(): void
+    {
+        Functions\expect('current_time')->with('mysql')->andReturn('2026-06-01 12:00:00');
+
+        $this->db->shouldReceive('insert')
+            ->once()
+            ->with(
+                'wp_us_policies',
+                Mockery::on(static fn (array $d): bool => $d['title'] === 'Cancellation' && $d['slug'] === 'cancellation' && $d['current_version_id'] === null),
+                ['%s', '%s', '%d', '%s']
+            );
+        $this->db->insert_id = 7;
+
+        self::assertSame(7, $this->repo->insert(new Policy('Cancellation', 'cancellation')));
+    }
+
+    public function testUpdateCurrentVersion(): void
+    {
+        $this->db->shouldReceive('update')
+            ->once()
+            ->with('wp_us_policies', ['current_version_id' => 9], ['id' => 7], ['%d'], ['%d'])
+            ->andReturn(1);
+
+        self::assertTrue($this->repo->updateCurrentVersion(7, 9));
+    }
+
+    public function testFindBySlugReturnsPolicy(): void
+    {
+        $this->db->shouldReceive('prepare')->andReturn('SELECT ...');
+        $this->db->shouldReceive('get_row')->andReturn((object) [
+            'id'                 => '7',
+            'title'              => 'Cancellation',
+            'slug'               => 'cancellation',
+            'current_version_id' => null,
+        ]);
+
+        $policy = $this->repo->findBySlug('cancellation');
+
+        self::assertInstanceOf(Policy::class, $policy);
+        self::assertSame('cancellation', $policy->slug);
+    }
+
+    public function testFindBySlugReturnsNullWhenMissing(): void
+    {
+        $this->db->shouldReceive('prepare')->andReturn('SELECT ...');
+        $this->db->shouldReceive('get_row')->andReturn(null);
+
+        self::assertNull($this->repo->findBySlug('nope'));
+    }
+
+    public function testFindAllMapsRows(): void
+    {
+        $this->db->shouldReceive('get_results')->andReturn([
+            (object) ['id' => '1', 'title' => 'A', 'slug' => 'a', 'current_version_id' => null],
+        ]);
+
+        $all = $this->repo->findAll();
+
+        self::assertCount(1, $all);
+        self::assertInstanceOf(Policy::class, $all[0]);
+    }
+
+    public function testDeleteCallsWpdb(): void
+    {
+        $this->db->shouldReceive('delete')->once()->with('wp_us_policies', ['id' => 3], ['%d'])->andReturn(1);
+
+        self::assertTrue($this->repo->delete(3));
+    }
+}
diff --git a/tests/Unit/Policy/PolicyServiceTest.php b/tests/Unit/Policy/PolicyServiceTest.php
new file mode 100644
index 0000000..9784c96
--- /dev/null
+++ b/tests/Unit/Policy/PolicyServiceTest.php
@@ -0,0 +1,91 @@
+<?php
+declare(strict_types=1);
+
+namespace Unsupervised\Schedular\Tests\Unit\Policy;
+
+use Brain\Monkey\Functions;
+use Mockery;
+use Unsupervised\Schedular\Policy\Policy;
+use Unsupervised\Schedular\Policy\PolicyRepository;
+use Unsupervised\Schedular\Policy\PolicyService;
+use Unsupervised\Schedular\Policy\PolicyVersion;
+use Unsupervised\Schedular\Policy\PolicyVersionRepository;
+use Unsupervised\Schedular\Tests\Unit\TestCase;
+
+class PolicyServiceTest extends TestCase
+{
+    private PolicyRepository $policies;
+    private PolicyVersionRepository $versions;
+    private PolicyService $service;
+
+    protected function setUp(): void
+    {
+        parent::setUp();
+
+        $this->policies = Mockery::mock(PolicyRepository::class);
+        $this->versions = Mockery::mock(PolicyVersionRepository::class);
+        $this->service  = new PolicyService($this->policies, $this->versions);
+    }
+
+    public function testCreatePolicyInsertsPolicy(): void
+    {
+        $this->policies->shouldReceive('insert')
+            ->once()
+            ->with(Mockery::on(static fn (Policy $p): bool => $p->title === 'Cancellation' && $p->slug === 'cancellation'))
+            ->andReturn(7);
+
+        self::assertSame(7, $this->service->createPolicy('Cancellation', 'cancellation'));
+    }
+
+    public function testAddDraftVersionNumbersAfterLatest(): void
+    {
+        $this->versions->shouldReceive('maxVersionNumber')->once()->with(4)->andReturn(2);
+        $this->versions->shouldReceive('insert')
+            ->once()
+            ->with(Mockery::on(static function (PolicyVersion $v): bool {
+                return $v->policyId === 4
+                    && $v->versionNumber === 3
+                    && $v->status === PolicyVersion::STATUS_DRAFT;
+            }))
+            ->andReturn(15);
+
+        self::assertSame(15, $this->service->addDraftVersion(4, '<p>draft</p>'));
+    }
+
+    public function testPublishArchivesPriorCurrentAndPointsPolicyAtNewVersion(): void
+    {
+        Functions\expect('current_time')->with('mysql')->andReturn('2026-06-01 12:00:00');
+
+        $this->policies->shouldReceive('findById')->once()->with(4)->andReturn(new Policy('T', 't', 8, 4));
+        $this->versions->shouldReceive('findById')->once()->with(9)->andReturn(new PolicyVersion(4, 2, '<p>x</p>', PolicyVersion::STATUS_DRAFT, null, 9));
+
+        $this->versions->shouldReceive('updateStatus')->once()->with(8, PolicyVersion::STATUS_ARCHIVED);
+        $this->versions->shouldReceive('updateStatus')->once()->with(9, PolicyVersion::STATUS_PUBLISHED, '2026-06-01 12:00:00');
+        $this->policies->shouldReceive('updateCurrentVersion')->once()->with(4, 9)->andReturn(true);
+
+        self::assertTrue($this->service->publishVersion(4, 9));
+    }
+
+    public function testPublishFirstVersionDoesNotArchive(): void
+    {
+        Functions\expect('current_time')->andReturn('2026-06-01 12:00:00');
+
+        $this->policies->shouldReceive('findById')->once()->with(4)->andReturn(new Policy('T', 't', null, 4));
+        $this->versions->shouldReceive('findById')->once()->with(9)->andReturn(new PolicyVersion(4, 1, null, PolicyVersion::STATUS_DRAFT, null, 9));
+
+        // No archive call expected (no prior current version).
+        $this->versions->shouldReceive('updateStatus')->once()->with(9, PolicyVersion::STATUS_PUBLISHED, '2026-06-01 12:00:00');
+        $this->policies->shouldReceive('updateCurrentVersion')->once()->with(4, 9)->andReturn(true);
+
+        self::assertTrue($this->service->publishVersion(4, 9));
+    }
+
+    public function testPublishRejectsVersionFromAnotherPolicy(): void
+    {
+        $this->policies->shouldReceive('findById')->once()->with(4)->andReturn(new Policy('T', 't', null, 4));
+        $this->versions->shouldReceive('findById')->once()->with(9)->andReturn(new PolicyVersion(99, 1, null, PolicyVersion::STATUS_DRAFT, null, 9));
+
+        // No status/current-version writes when the version belongs elsewhere.
+        self::assertFalse($this->service->publishVersion(4, 9));
+    }
+}
diff --git a/tests/Unit/Policy/PolicyValueObjectsTest.php b/tests/Unit/Policy/PolicyValueObjectsTest.php
new file mode 100644
index 0000000..51b8c76
--- /dev/null
+++ b/tests/Unit/Policy/PolicyValueObjectsTest.php
@@ -0,0 +1,85 @@
+<?php
+declare(strict_types=1);
+
+namespace Unsupervised\Schedular\Tests\Unit\Policy;
+
+use Unsupervised\Schedular\Policy\Policy;
+use Unsupervised\Schedular\Policy\PolicyAcceptance;
+use Unsupervised\Schedular\Policy\PolicyVersion;
+use Unsupervised\Schedular\Tests\Unit\TestCase;
+
+class PolicyValueObjectsTest extends TestCase
+{
+    public function testPolicyFromRowAndToArray(): void
+    {
+        $policy = Policy::fromRow((object) [
+            'id'                 => '4',
+            'title'              => 'Cancellation',
+            'slug'               => 'cancellation',
+            'current_version_id' => '9',
+        ]);
+
+        self::assertSame(4, $policy->id);
+        self::assertSame('cancellation', $policy->slug);
+        self::assertSame(9, $policy->currentVersionId);
+        self::assertArrayHasKey('current_version_id', $policy->toArray());
+    }
+
+    public function testPolicyHandlesNullCurrentVersion(): void
+    {
+        $policy = Policy::fromRow((object) [
+            'id'                 => '4',
+            'title'              => 'Cancellation',
+            'slug'               => 'cancellation',
+            'current_version_id' => null,
+        ]);
+
+        self::assertNull($policy->currentVersionId);
+    }
+
+    public function testPolicyVersionFromRowAndStatusHelper(): void
+    {
+        $version = PolicyVersion::fromRow((object) [
+            'id'             => '9',
+            'policy_id'      => '4',
+            'version_number' => '2',
+            'body'           => '<p>Policy</p>',
+            'status'         => PolicyVersion::STATUS_PUBLISHED,
+            'published_at'   => '2026-06-01 10:00:00',
+        ]);
+
+        self::assertSame(9, $version->id);
+        self::assertSame(2, $version->versionNumber);
+        self::assertTrue($version->isPublished());
+        self::assertSame('2026-06-01 10:00:00', $version->publishedAt);
+    }
+
+    public function testPolicyVersionDefaultsToDraft(): void
+    {
+        $version = new PolicyVersion(4, 1);
+
+        self::assertSame(PolicyVersion::STATUS_DRAFT, $version->status);
+        self::assertFalse($version->isPublished());
+        self::assertNull($version->publishedAt);
+        self::assertContains(PolicyVersion::STATUS_ARCHIVED, PolicyVersion::VALID_STATUSES);
+    }
+
+    public function testPolicyAcceptanceFromRowAndToArray(): void
+    {
+        $acceptance = PolicyAcceptance::fromRow((object) [
+            'id'                => '1',
+            'policy_version_id' => '9',
+            'student_id'        => '5',
+            'registration_type' => PolicyAcceptance::REG_LESSON,
+            'registration_id'   => '12',
+            'accepted_at'       => '2026-06-02 09:00:00',
+            'ip_address'        => '203.0.113.7',
+        ]);
+
+        self::assertSame(9, $acceptance->policyVersionId);
+        self::assertSame(PolicyAcceptance::REG_LESSON, $acceptance->registrationType);
+        self::assertSame('203.0.113.7', $acceptance->ipAddress);
+        self::assertArrayHasKey('policy_version_id', $acceptance->toArray());
+        self::assertContains(PolicyAcceptance::REG_ENROLLMENT, PolicyAcceptance::VALID_REGISTRATION_TYPES);
+    }
+}
diff --git a/tests/Unit/Policy/PolicyVersionRepositoryTest.php b/tests/Unit/Policy/PolicyVersionRepositoryTest.php
new file mode 100644
index 0000000..dcb60f3
--- /dev/null
+++ b/tests/Unit/Policy/PolicyVersionRepositoryTest.php
@@ -0,0 +1,103 @@
+<?php
+declare(strict_types=1);
+
+namespace Unsupervised\Schedular\Tests\Unit\Policy;
+
+use Brain\Monkey\Functions;
+use Mockery;
+use Unsupervised\Schedular\Policy\PolicyVersion;
+use Unsupervised\Schedular\Policy\PolicyVersionRepository;
+use Unsupervised\Schedular\Tests\Unit\TestCase;
+
+class PolicyVersionRepositoryTest extends TestCase
+{
+    private \wpdb $db;
+    private PolicyVersionRepository $repo;
+
+    protected function setUp(): void
+    {
+        parent::setUp();
+
+        $this->db         = Mockery::mock(\wpdb::class);
+        $this->db->prefix = 'wp_';
+        $this->repo       = new PolicyVersionRepository($this->db);
+    }
+
+    public function testInsertReturnsId(): void
+    {
+        Functions\expect('current_time')->with('mysql')->andReturn('2026-06-01 12:00:00');
+
+        $this->db->shouldReceive('insert')
+            ->once()
+            ->with(
+                'wp_us_policy_versions',
+                Mockery::on(static fn (array $d): bool => $d['policy_id'] === 4 && $d['version_number'] === 1 && $d['status'] === PolicyVersion::STATUS_DRAFT),
+                ['%d', '%d', '%s', '%s', '%s', '%s']
+            );
+        $this->db->insert_id = 9;
+
+        self::assertSame(9, $this->repo->insert(new PolicyVersion(4, 1, '<p>x</p>')));
+    }
+
+    public function testUpdateStatusWithPublishedAt(): void
+    {
+        $this->db->shouldReceive('update')
+            ->once()
+            ->with(
+                'wp_us_policy_versions',
+                ['status' => PolicyVersion::STATUS_PUBLISHED, 'published_at' => '2026-06-01 12:00:00'],
+                ['id' => 9],
+                ['%s', '%s'],
+                ['%d']
+            )
+            ->andReturn(1);
+
+        self::assertTrue($this->repo->updateStatus(9, PolicyVersion::STATUS_PUBLISHED, '2026-06-01 12:00:00'));
+    }
+
+    public function testUpdateBody(): void
+    {
+        $this->db->shouldReceive('update')
+            ->once()
+            ->with('wp_us_policy_versions', ['body' => '<p>new</p>'], ['id' => 9], ['%s'], ['%d'])
+            ->andReturn(1);
+
+        self::assertTrue($this->repo->updateBody(9, '<p>new</p>'));
+    }
+
+    public function testMaxVersionNumberReturnsZeroWhenNone(): void
+    {
+        $this->db->shouldReceive('prepare')->andReturn('SELECT ...');
+        $this->db->shouldReceive('get_var')->andReturn(null);
+
+        self::assertSame(0, $this->repo->maxVersionNumber(4));
+    }
+
+    public function testMaxVersionNumberCastsResult(): void
+    {
+        $this->db->shouldReceive('prepare')->andReturn('SELECT ...');
+        $this->db->shouldReceive('get_var')->andReturn('3');
+
+        self::assertSame(3, $this->repo->maxVersionNumber(4));
+    }
+
+    public function testFindByPolicyMapsRows(): void
+    {
+        $this->db->shouldReceive('prepare')->andReturn('SELECT ...');
+        $this->db->shouldReceive('get_results')->andReturn([
+            (object) [
+                'id'             => '9',
+                'policy_id'      => '4',
+                'version_number' => '1',
+                'body'           => null,
+                'status'         => PolicyVersion::STATUS_DRAFT,
+                'published_at'   => null,
+            ],
+        ]);
+
+        $versions = $this->repo->findByPolicy(4);
+
+        self::assertCount(1, $versions);
+        self::assertInstanceOf(PolicyVersion::class, $versions[0]);
+    }
+}