Standards of Weights and Measures (Enforcement) Act, 1985
49. Penalty for contravention of section 29.-
Whoever obstructs the entry of an Inspector, or any person authorised by or under this Act to exercise the powers of an Inspector, into any premises for the inspection and verification of any weight or measure or any document or other record relating thereto or the net contents of any packaged commodity or for any other prescribed purpose, shall be punished with imprisonment for a term which may extend to two years, and, for the second or subsequent offence, with imprisonment for a term which may extend to five years.