Regulation
Who regulates it, and what they expect
Retail is provincially regulated everywhere in Canada; almost no retailer falls under the Canada Labor Code. In Ontario your floor is 8 hours a day and 48 a week absent written agreement, 11 consecutive hours off each day that no agreement can waive, 8 hours between shifts, 24 consecutive hours off each week or 48 in two weeks, and a 30-minute eating period after 5 consecutive hours. Retail employees can also refuse public holiday work, and Sunday work where the right applies, on 48 hours' notice. Canada has no equivalent of US predictive scheduling law; Quebec alone lets an employee refuse a shift they were not told of at least five days ahead.
Who regulates it
Provincial regulators govern retail - in Ontario the Ministry of Labor under the Occupational Health and Safety Act and the Employment Standards Act, with the Human Rights Tribunal of Ontario and the WSIB, and equivalent bodies in every other province. Retail is not on the federal list, so the Canada Labor Code and its 96-hour scheduling notice rules apply to the bank branch in your mall but not to your stores.
Your obligations
Take every precaution reasonable in the circumstances to protect staff, and in Ontario keep a written health and safety policy, reviewed annually, where more than five workers are regularly employed. Observe the hours floor: 11 consecutive hours off each day, which no agreement can waive, 8 hours between shifts, 24 consecutive hours off each week or 48 in two weeks, and a 30-minute eating period after 5 consecutive hours. Pay three hours at the regular rate when an employee who normally works longer reports and works less than three. Honor a refusal of public holiday or Sunday work given on 48 hours' notice.
Consequences
Ontario's Occupational Health and Safety Act carries fines of up to $2,000,000 for a corporation, $1,500,000 for a director or officer and $500,000 for any other individual, the last two with up to 12 months' imprisonment, plus a $500,000 minimum for a repeat corporate offence causing death or serious injury within two years. Employment standards contraventions draw $250 per affected employee, then $500, then $5,000 for repeats within three years, and prosecution reaches $100,000 for a corporation on a first conviction and $500,000 on a third. Penalising an employee for refusing Sunday or public holiday work is a reprisal in its own right, and accommodation failures go to the Human Rights Tribunal.
Penalties
Ontario maximums in force in 2026: under the Occupational Health and Safety Act, $2,000,000 for a corporation, $1,500,000 for a director or officer and $500,000 for any other individual, with a $500,000 minimum fine for a repeat corporate offence causing death or serious injury within two years. Employment standards penalties run $250 per affected employee, then $500, then $5,000 for repeats within three years. Ontario's maximums are the highest in Canada.
On the record
No Canadian court, coroner, investigator or regulator has published a finding linking fatigue to an incident in retail or hospitality. The duty to manage fatigue still sits within the general duty in federal and provincial occupational health and safety law.
Sources: Ontario Employment Standards Act guide (hours of work, three hour rule, retail workers, enforcement); Ontario OHSA s.66 and ministry guide; Quebec Act respecting labour standards s.59.0.1; Government of Canada list of federally regulated industries.