66. A person authorized to make an inquiry under this division may, in the performance of his duties, enter at any time any place where operations or activities are carried on for which a permit is required under this act.
He may also enter any filtration plant to verify the functioning and operation of the fluorination device and any work environment or hospital centre to verify the application of the regulations made pursuant to subparagraphs o, p and q of section 69.
He may also enter any place where he has reason to believe a show or exhibition contemplated in section 44 is being presented.
The investigator must however exhibit a certificate signed by the Minister or a person authorized for that purpose empowering him specifically to make the inquiry which he claims to make.
1972, c. 42, s. 47; 1975, c. 63, s. 13.