S-3, r. 1 - Amusement Rides Regulation

Full text
21. Where a single suspension or coupling device of a carrier or of any other moving part of a ride is used as a retainer, the owner shall install on the carrier or on the moving part a safety retainer unless he proves to the inspector that such retainer is not necessary to ensure the safety of users.
O.C. 649-91, s. 21.