diff --git a/api-v3/test/unit/survey-planning-authorization.test.ts b/api-v3/test/unit/survey-planning-authorization.test.ts
index 63949ae..92682a0 100644
--- a/api-v3/test/unit/survey-planning-authorization.test.ts
+++ b/api-v3/test/unit/survey-planning-authorization.test.ts
@@ -1,31 +1,29 @@
-import 'reflect-metadata';
 import assert from 'node:assert/strict';
+import fs from 'node:fs';
+import path from 'node:path';
 import test from 'node:test';
-import { REQUIRED_PERMISSIONS_KEY } from '../../src/authorization/decorators/require-permissions.decorator';
-import {
-  SurveyCampaignsController,
-  SurveyCampaignTargetsController,
-} from '../../src/survey-planning/survey-campaigns.controller';
 
-function permissionFor(controller: object, method: string): string[] {
-  const handler = controller[method as keyof typeof controller];
-  return Reflect.getMetadata(REQUIRED_PERMISSIONS_KEY, handler) as string[];
-}
+const root = process.cwd();
+const migration = fs.readFileSync(
+  path.join(root, 'src/database/migrations/1790000300000-f4-remove-survey-subsystem.ts'),
+  'utf8',
+);
 
-test('campaign endpoints separate reading, management and assignment', () => {
-  const controller = SurveyCampaignsController.prototype;
-  assert.deepEqual(permissionFor(controller, 'list'), ['surveys.read']);
-  assert.deepEqual(permissionFor(controller, 'get'), ['surveys.read']);
-  assert.deepEqual(permissionFor(controller, 'assignees'), ['surveys.assign']);
-  assert.deepEqual(permissionFor(controller, 'create'), ['surveys.manage']);
-  assert.deepEqual(permissionFor(controller, 'update'), ['surveys.manage']);
-  assert.deepEqual(permissionFor(controller, 'changeStatus'), ['surveys.manage']);
-  assert.deepEqual(permissionFor(controller, 'addTarget'), ['surveys.manage']);
+test('F4 removes Survey planning controllers from the active API', () => {
+  assert.equal(fs.existsSync(path.join(root, 'src/survey-planning/survey-campaigns.controller.ts')), false);
+  assert.equal(fs.existsSync(path.join(root, 'src/survey-planning/survey-campaigns.service.ts')), false);
 });
 
-test('target planning, assignment and execution use distinct permissions', () => {
-  const controller = SurveyCampaignTargetsController.prototype;
-  assert.deepEqual(permissionFor(controller, 'update'), ['surveys.manage']);
-  assert.deepEqual(permissionFor(controller, 'assign'), ['surveys.assign']);
-  assert.deepEqual(permissionFor(controller, 'changeStatus'), ['surveys.execute']);
+test('F4 removes Survey planning permissions and their role bindings', () => {
+  assert.match(migration, /'surveys\.read'/);
+  assert.match(migration, /'surveys\.manage'/);
+  assert.match(migration, /'surveys\.assign'/);
+  assert.match(migration, /DELETE FROM role_permissions/);
+  assert.match(migration, /DELETE FROM permissions/);
+});
+
+test('F4 rollback retains the former role-permission map only as a reversible migration path', () => {
+  assert.match(migration, /const rolePermissionValues/);
+  assert.match(migration, /WITH mapping\(role_code,permission_code\)/);
+  assert.match(migration, /INSERT INTO role_permissions/);
 });