Section 276(3) in U.P. Building And Other Construction Workers (Regulation Of Employment And Conditions Of Service) Rules, 2009
(3)Every application for registration as a beneficiary shall be accompanied by self-attested copy of Aadhaar card and blank passbook. The application shall also be accompanied by a proof from the employer or contractor that the applicant is a construction worker. Such certification may also be issued by the Inspector of the area concerned.