45. A permit holder shall cause the activities authorized by his permit and requiring a certificate for their performance to be carried out by a natural person holding the certificate prescribed by government regulation or, in the cases prescribed by such a regulation, by a natural person who, on the premises where the activity is carried out, acts under the supervision of the holder of such a certificate.
1987, c. 29, s. 45; 2022, c. 82022, c. 8, s. 601.