
Heure Changement: The Debate Over Daylight Saving Time in Canada
The twice-yearly ritual of “heure changement” – changing our clocks forward in spring and back in fall – is facing increasing scrutiny across Canada. Originally implemented in Europe in 1916 during World War I as a measure to conserve energy, and adopted in Canada in the 1920s, the practice is now being questioned for its impact on health, safety, and overall well-being.
Quebec’s Position and Public Opinion
In October 2024, the Quebec government, led by Premier Legault, conducted an online consultation regarding daylight saving time. The results were overwhelmingly in favour of abolishing the practice, with 91% of respondents supporting its removal. Interestingly, 72% of the approximately 214,000 respondents expressed a preference for remaining on standard time year-round.
A Patchwork of Time Zones Across Canada
Quebec isn’t alone in considering this change. Parts of Canada have already moved away from daylight saving time. Saskatchewan, the Yukon, and certain regions of British Columbia have all abandoned the practice. Ontario passed legislation in 2020 to abolish the time change, but its implementation is contingent on Quebec and New York State following suit. Currently, a portion of Quebec’s Lower North Shore, from Kegaska to Blanc-Sablon, operates on standard time year-round.
The Health and Safety Concerns
The debate isn’t merely about convenience. Dr. Guido Simonelli warned in 2021 that altering the clocks can disrupt the body’s natural circadian rhythm, potentially leading to metabolic and mental health issues. Data from the Société de l’assurance automobile du Québec (SAAQ) appears to support this concern. Between 2019 and 2023, the SAAQ reported a 25% increase in bodily injury accidents in the month following the spring time change. This highlights a potential link between the ‘heure changement’ and increased road safety risks.
Beyond Accidents: Impact on Education
The effects extend beyond traffic accidents. Fernand Paradis, a former school commissioner, observed a significant rise in student absenteeism between February and April during the 1970s. He proposed shifting a week of holiday break from the winter holidays to late winter/early spring to address this issue. This led to the introduction of Quebec’s first spring break (semaine de relâche) in 1979.
While the spring fatigue experienced by both students and teachers is likely multi-faceted, the ‘heure changement’ undoubtedly exacerbates the problem and impacts performance.
The Future of Time in Canada
While the ‘heure changement’ faces growing criticism and potential abolition, the spring break – a response to some of the same underlying issues – appears secure. The debate continues, but the momentum seems to be shifting towards a more permanent, and potentially healthier, approach to timekeeping in Canada. For more information on the science behind circadian rhythms, consider exploring resources from the Sleep Foundation.




