S-2.1, r. 14 - Regulation respecting occupational health and safety in mines

Full text
400. In stopes developed by the shrinkage method:
(1)  the workers in the stope shall be informed before each drawing;
(2)  no person shall be in the area affected by the drawing;
(3)  any hang up shall be detected before the end of the shift and be eliminated before access to the affected area is again permitted.
O.C. 213-93, s. 400.