Weekly rest day rules regulate employee rest, substituted rest days, overtime pay, and protection of more favourable service terms. Weekly rest is required for employees, with one rest day in each week and advance notice of the fixed day or any change. The qualifying period includes specified attendance-only days, compensation lay-off days, and employer-granted leave or holidays. Work on the rest day is allowed only with a substituted rest day, and substitution cannot produce more than ten consecutive working days without rest. Rest-day wages, overtime for work done on the rest day, substituted-rest-day pay, and protection of more favourable contractual or statutory terms are all regulated by the rule.