85.6. To perform personally any work relating to a trade, every employer or employee must be the holder of a journeyman competency certificate or an apprentice competency certificate and apprenticeship booklet issued by the Commission or be the recipient of an exemption in respect of that trade and have such certificate or a proof of exemption in his possession.
Where a regulation of the Commission so provides and to the extent prescribed therein, an employer or an employee must, to perform personally any work relating to a trade, be the holder of an occupation competency certificate issued by the Commission and have it in their possession.
1986, c. 89, s. 16; 1988, c. 35, s. 18; 1996, c. 74, s. 44; 2024, c. 192024, c. 19, s. 291.