27.01. Hand polishing shall be done by a skilled worker and in no case shall it be performed by a labourer. Never shall a labourer work alone on a machine except when accompanied by a skilled worker.
A shop having only one skilled worker is not allowed to hire more than 2 labourers. If the work calls for more employees, there shall be at least 2 skilled workers to enable the hiring of additional labourers.
R.R.Q., 1981, c. D-2, r. 34, s. 27.01.