diff --git a/api-v3/test/unit/f4-document-lifecycle-database-contract.test.ts b/api-v3/test/unit/f4-document-lifecycle-database-contract.test.ts
index 08de105..c922beb 100644
--- a/api-v3/test/unit/f4-document-lifecycle-database-contract.test.ts
+++ b/api-v3/test/unit/f4-document-lifecycle-database-contract.test.ts
@@ -9,6 +9,7 @@ const read = (relative: string) => fs.readFileSync(path.join(root, relative), 'u
 const migration = read('src/database/migrations/1790000600000-f4-align-document-lifecycle-constraints.ts');
 const closing = read('src/inspection-closing/inspection-closing.service.ts');
 const reports = read('src/inspection-reports/inspection-reports.service.ts');
+const acts = read('src/inspection-acts/inspection-acts.service.ts');
 
 test('F4 PostgreSQL accepts the active Act and report lifecycle states emitted by services', () => {
   assert.match(migration, /status IN \('WORKING','OFFICIALIZED','FROZEN','CANCELLED'\)/);
@@ -18,6 +19,12 @@ test('F4 PostgreSQL accepts the active Act and report lifecycle states emitted b
   assert.match(closing, /status='SEALED'/);
 });
 
+test('F4 PostgreSQL accepts the ACT-NNNNN-DD-MM-YY code generated by the active service', () => {
+  assert.match(acts, /`ACT-\$\{String\(actNumber\)\.padStart\(5, '0'\)\}-\$\{dateRow\.date_part\}`/);
+  assert.match(migration, /ACT-\[0-9\]\{5\}-\[0-9\]\{2\}-\[0-9\]\{2\}-\[0-9\]\{2\}/);
+  assert.match(migration, /ACTA-\[0-9\]\{4\}-\[0-9\]\{6\}/);
+});
+
 test('F4 PostgreSQL accepts LOCKED and SEALED in the immutable Act version ledger', () => {
   assert.match(migration, /event IN \('CREATED','UPDATED','LOCKED','SEALED','READY','REOPENED','CLOSED','CANCELLED'\)/);
   assert.match(closing, /InspectionActVersionEvent\.LOCKED/);
@@ -40,12 +47,14 @@ test('F4 SEALED rows require closure metadata at database level', () => {
   assert.match(up, /closure_sha256 ~ '\^\[0-9a-f\]\{64\}\$'/);
 });
 
-test('F4 lifecycle rollback translates new states before restoring legacy CHECKs', () => {
+test('F4 lifecycle rollback translates new states and codes before restoring legacy CHECKs', () => {
   const down = migration.slice(migration.indexOf('  public async down('));
   const guardRestore = down.indexOf("OLD.status IN ('CLOSED','RECTIFIED')");
-  const actTranslation = down.indexOf('UPDATE inspection_acts');
+  const codeTranslation = down.indexOf("SET code='ACTA-'");
+  const actTranslation = down.indexOf('SET status=CASE');
   assert.ok(guardRestore >= 0);
-  assert.ok(actTranslation > guardRestore, 'Debe restaurarse primero la guarda D5 para poder traducir SEALED a CLOSED');
+  assert.ok(codeTranslation > guardRestore, 'Debe restaurarse primero la guarda D5 para traducir códigos F4');
+  assert.ok(actTranslation > codeTranslation, 'El código debe traducirse antes de convertir SEALED a CLOSED');
   assert.match(down, /WHEN status='LOCKED' THEN 'READY'/);
   assert.match(down, /WHEN status='SEALED' THEN 'CLOSED'/);
   assert.match(down, /WHEN event='LOCKED' THEN 'READY'/);