Log in or register
Share on LinkedInShare on LinkedIn

ARTICLE · 05 JANUARY 2026

Bill 101: Significant Changes To Quebec's Labour And Employment Laws

McMillan LLP
McMillan LLP
Contributor
McMillan LLP

McMillan LLP

The firm : McMillan LLP is one of Canada’s leading national law firms with offices in Montreal,...

View firm profile
Explore more from McMillan LLP

On June 5, 2025, Québec adopted Bill 101, An Act to Improve Certain Labour Laws, which introduces numerous amendments to the Labour Code, the Act respecting labour standards...

CanadaEmployment and HR
Shari Munk-Manel
Shari Munk-Manel
Tina Basile
Tina Basile
Author LinkedIn connections

On June 5, 2025, Québec adopted Bill 101, An Act to Improve Certain Labour Laws, which introduces numerous amendments to the Labour Code, the Act respecting labour standards, occupational health and safety legislation, and various other industry-specific statutes. The Bill received royal assent on October 28, 2025, and many of its provisions are already in force or will come into force in the near future. The following sections provide a practical overview of some of the key changes and what employers should know.

I. Labour Code: Grievance Arbitration and Penalties

One of the most significant aspects of Bill 101 concerns grievance arbitration. Specifically, the Bill imposes strict procedural timelines that fundamentally alter how grievances are managed.

We operate a free-to-view policy, asking only that you register in order to read all of our content. Please login or register to view the rest of this article.

Register for freeORLog in

The foregoing provides only an overview and does not constitute legal advice. Readers are cautioned against making any decisions based on this material alone. Rather, specific legal advice should be obtained.

© McMillan LLP 2025

View source

Related Articles

Legal Intelligence Newsletters: sign up for the latest legal and regulatory news on your chosen topics

Read more about

Related Comparative Guides

See more popular content from

Article

WorkSafeBC Proposes Changes To Laws Regarding Workplace Harassment And Violence

WorkSafeBC is proposing significant amendments to British Columbia's Occupational Health and Safety Regulation that would fundamentally reshape how employers address workplace harassment, violence, and psychological health. The proposed changes introduce expanded definitions, new prevention program requirements, and obligations to identify and control psychosocial hazards. These amendments could require most B.C. employers to substantially revise their existing workplace policies and procedures.
CanadaEmployment and HR
Cassels
Cassels
Article

Tariffs, Terminations And EI: Implications Of Canada’s New Support Package For Employers

Canada's federal government has announced a $3.5 billion rapid response support package in anticipation of retaliatory tariffs against the United States, introducing new temporary employment insurance measures and workforce retention programs. The package extends EI benefits, waives waiting periods, and creates funding opportunities for employers to retain and retrain workers rather than implement large-scale layoffs.
CanadaEmployment and HR
Siskinds LLP
Siskinds LLP
Article

Unsubstantiated Findings In Workplace Investigations: What To Do When You Can’t Decide

When workplace investigators face difficult decisions, many default to marking allegations as "unsubstantiated" to avoid risk. However, this seemingly safe approach carries significant organizational costs, undermines complainant trust, and often stems from insufficient training in credibility assessment and the balance of probabilities standard.
CanadaEmployment and HR
RT Workplace Training & Consulting Inc.
RT Workplace Training & Consulting Inc.
Article

Silva v. Royal Bank Of Canada: A Cautionary Tale About Terminating For Cause

A financial planner's wrongful dismissal case against RBC resulted in over $2.5 million in damages after the bank filed an inaccurate termination notice that destroyed her career prospects. The Ontario Superior Court found the bank's conduct vindictive and its allegations of cause unproven, raising critical questions about employer obligations when reporting terminations in the investment industry.
CanadaEmployment and HR
Affleck Greene McMurtry LLP
Affleck Greene McMurtry LLP
Article

Powering Up: Grid Access, Strategic Screening And Canada’s Emerging Data Centre Regimes

Canada is rapidly becoming a key destination for data centre investment, fueled by artificial intelligence and cloud computing growth. However, this expansion places unprecedented demands on electricity grids, water resources, and local communities. As federal and provincial governments introduce new frameworks to manage these resource challenges, developers and investors must navigate an increasingly complex landscape where power strategy...
CanadaEnergy and Natural Resources
McMillan LLP
McMillan LLP
Article

Cleared For Investment: Canada Opens The Door To Private Capital At Its Largest Airports

Prime Minister Mark Carney has announced plans to seek private investment through long-term concessions to operate Canada's four largest airports: Toronto Pearson, Vancouver, Montréal-Trudeau and Calgary. While the government would retain ownership of underlying land and assets, this represents a fundamental shift from the current not-for-profit airport authority model that has governed these facilities since the 1990s.
CanadaTransport
McMillan LLP
McMillan LLP
Article

Building Momentum: Canada Advances Major Projects Under The Building Canada Act

The federal government has published notices proposing to add the Mackenzie Valley Highway and Roberts Bank Terminal 2 to Schedule 1 of the Building Canada Act as projects of national interest. These potential listings, following a similar notice for the West Coast Oil Pipeline, provide the first practical indications of how the government may use the Act to advance major infrastructure projects through streamlined federal approvals while maintaining Indigenous consultation and environmental assessment requ
CanadaGovernment, Public Sector
McMillan LLP
McMillan LLP
Article

Changes To Fisheries Act Authorizations Regulations Streamline Application Process

On October 15, 2026, amendments to Canada's Fisheries Act Authorizations Regulations will streamline the application process for projects affecting fish and fish habitat. How will the new risk-based approach to offsetting requirements, deferred financial guarantees, and expanded ministerial powers reshape regulatory compliance for proponents navigating federal environmental approvals?
CanadaEnvironment
McMillan LLP
McMillan LLP
Article

Speculation Or Security: Canada’s Evolving Regulatory Framework For Prediction Markets

Canadian securities regulators have established a limited framework for prediction markets, restricting which event contracts can be offered to investors and under what conditions. While certain economic and financial forecasts may be traded through authorized dealers, contracts based on political events, sports, or entertainment remain prohibited, and compliance with securities law does not resolve potential exposure under criminal gambling provisions.
CanadaFinance and Banking
McMillan LLP
McMillan LLP
Article

New Performance Standards For Button/Coin Batteries And Products Containing Them Now In Effect In Canada

Health Canada has introduced mandatory performance standards for consumer products containing button/coin batteries, requiring immediate compliance from manufacturers, importers, advertisers, and sellers. Companies must now certify that their products, packaging, and labelling meet specified safety criteria or equivalent standards to mitigate ingestion hazards. This regulatory update offers a more flexible, outcomes-based approach compared to the prescriptive requirements of Reese's Law in the United States
CanadaConsumer Protection
McMillan LLP
McMillan LLP
Article

Canada’s Productivity Mega Deduction: Big Name, Big Opportunities For Business Aviation

Canada's proposed Productivity Mega Deduction would allow businesses to immediately write off the full cost of newly acquired capital assets, including aircraft and flight simulators, rather than spreading deductions over multiple years. This permanent change to the capital cost allowance regime could significantly benefit the business aviation industry, though taxpayers must carefully consider timing, income requirements, and documentation to maximize the deduction's value.
CanadaTax
McMillan LLP
McMillan LLP