diff --git a/src/presentation/interfaces/middleware/project-validation.ts b/src/presentation/interfaces/middleware/project-validation.ts
index 7865607..5b7e359 100644
--- a/src/presentation/interfaces/middleware/project-validation.ts
+++ b/src/presentation/interfaces/middleware/project-validation.ts
@@ -8,6 +8,7 @@ export interface IMiddlewareProjectValidation {
     rulesProjectRequestCreationModel: (ValidationChain | ((req: Request, res: Response, next: NextFunction) => Response | undefined))[]
     rulesProjectUpdateModel: ((Middleware & ContextRunner) | ((req: Request, res: Response, next: NextFunction) => Response | undefined))[]
     rulesProjectBackup: (ValidationChain | ((req: Request, res: Response, next: NextFunction) => Response | undefined))[]
+    rulesProjectBackupFromImport: (ValidationChain | ((req: Request, res: Response, next: NextFunction) => Response | undefined))[]
 }
 
 
diff --git a/src/presentation/middleware/project-validation.ts b/src/presentation/middleware/project-validation.ts
index 21c7b49..5996acf 100644
--- a/src/presentation/middleware/project-validation.ts
+++ b/src/presentation/middleware/project-validation.ts
@@ -303,4 +303,23 @@ export class MiddlewareProjectValidation implements IMiddlewareProjectValidation
             next();
         },
     ]
+
+    rulesProjectBackupFromImport = [
+        check("backup_project").default(false)
+            .isIn([true, false]).withMessage('Backup project must be a boolean true or false value.'),
+        check("backup_project_skip_already_imported").default(true)
+            .isIn([true, false]).withMessage('Backup project, skip already imported must be a boolean true or false value.'),
+        check("samples")
+            .exists().withMessage('Samples are required.')
+            .isArray().withMessage('Samples must be an array.'),
+        // Error Handling Middleware
+        (req: Request, res: Response, next: NextFunction) => {
+            const errors = validationResult(req);
+            if (!errors.isEmpty()) {
+                // Centralized error handling for validation errors
+                return res.status(422).json({ errors: errors.array() });
+            }
+            next();
+        },
+    ]
 }
diff --git a/src/presentation/routers/project-router.ts b/src/presentation/routers/project-router.ts
index a0c5fb5..0a8e1db 100644
--- a/src/presentation/routers/project-router.ts
+++ b/src/presentation/routers/project-router.ts
@@ -179,10 +179,15 @@ export default function ProjectRouter(
         }
     })
 
-    router.post('/:project_id/samples/import', middlewareAuth.auth,/*middlewareSampleValidation.rulesImport,*/  async (req: Request, res: Response) => {
+    router.post('/:project_id/samples/import', middlewareAuth.auth, middlewareProjectValidation.rulesProjectBackupFromImport, async (req: Request, res: Response) => {
         try {
-            const tasks = await importSamplesUseCase.execute((req as CustomRequest).token, req.params.project_id as any, { ...req.body }.samples);
-            res.status(200).send(tasks)
+            const task_import_samples = await importSamplesUseCase.execute((req as CustomRequest).token, req.params.project_id as any, { ...req.body }.samples);
+            if (req.body.backup_project === true) {
+                const task_backup_project = await backupProjectUseCase.execute((req as CustomRequest).token, req.params.project_id as any, req.body.backup_project_skip_already_imported);
+                res.status(200).send([task_import_samples, task_backup_project])
+            } else {
+                res.status(200).send(task_import_samples)
+            }
         } catch (err) {
             console.log(err)
             // if (err.message === "User cannot be used") res.status(403).send({ errors: [err.message] })