20. It is prohibited to hinder a member of the Sûreté du Québec authorized under section 11 or an inspector of explosives in any way in the performance of the duties assigned to him by this Act, to mislead him by concealment or false declarations or to refuse to provide him with any information which he is entitled to obtain under this Act.
Every inspector of explosives must, if so required, show a certificate signed by the Minister attesting his authority.
1970, c. 13, s. 20; 1997, c. 51, s. 9.