B-1.1, r. 3 - Safety Code

Full text
299. Where a suspension or coupling device for a vehicle or any other moving part of an amusement ride or device is used as a single retainer, a safety retainer must be installed on the vehicle or on the moving part to ensure the safety of users, unless the single coupling device has a safety factor of at least 10.
O.C. 363-2012, s. 1.