Section 1135. Supervision and Control over Criminal and Civil Proceedings.— Civil and criminal actions and proceedings instituted on behalf of the Government under the authority of this Act or other laws enforced by the Bureau shall be brought in the name of the government of the Philippines and shall be prosecuted and handled by the Bureau with the assistance of the Department of Justice (DOJ): Provided, That the determination of the existence of probable cause and the subsequent filing of any criminal or civil case with the proper court against violators of this Act shall exclusively belong to the DOJ: Provided, However, That no civil or criminal action for the recovery of duties or the enforcement of any fine, penalty or forfeiture under this Act shall be filed in court without the approval of the Commissioner.