S-2.1, r. 13 - Regulation respecting occupational health and safety

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32. Installation of scaffolds: Scaffolds or devices designed and built for lifting persons shall be used in places where workers, from the ground or a solid structure, are unable to perform their work.
However, the use of a ladder or stepladder is permitted for work of short duration.
O.C. 885-2001, s. 32.