Unionization Rights — Quebec

Unionization in Quebec is governed by the Quebec Labour Code (Code du travail, CQLR c C-27) — referred to throughout this page as the CT. The CT is a separate statute from the Act respecting labour standards (LNT, CQLR c N-1.1) — confusing the two is the single most common worker error. The LNT sets minimum employment rules for all Quebec workers; the CT governs the parallel collective-bargaining universe (union certification, collective agreements, strikes, lockouts, picketing, and the anti-scab regime). If you are not yet unionized, the CT mostly does not apply to you. If you are unionized or trying to be, the CT and your collective agreement displace many of the LNT rules — except certain minimums that cannot be contracted out.

The Tribunal administratif du travail (TAT) replaced the old Commission des relations du travail in January 2016 (Act to establish the Administrative Labour Tribunal, CQLR c T-15.1). The TAT — Labour Relations Division — now certifies and decertifies bargaining units, hears unfair-labour-practice complaints, supervises essential-services lists, and adjudicates most CT disputes. The CNESST (Commission des normes, de l'équité, de la santé et de la sécurité du travail) is a separate agency that handles LNT, pay equity, and OHS complaints. Union-related matters go to TAT, not CNESST.

Certification by card check — Quebec is one of the few provinces that keeps it

Quebec is notably more pro-certification than most English-speaking provinces. Under CT s. 28(a), the TAT must certify a union without holding a vote if the union files membership cards signed by an absolute majority (50%+1) of the employees in the proposed bargaining unit on the date the petition is filed. There is no employer hearing on the merits of certification at this stage, no campaign period, and no opportunity for the employer to delay through tactical objections — the only live issues are the appropriateness of the bargaining unit (CT s. 21) and the number of employees in the unit (CT s. 32). This is materially more union-favourable than Ontario's regime, which since 1995 has generally required a secret-ballot vote even when a majority of cards is filed.

• Less than 35% support: the petition is dismissed (CT s. 28, ss. 36.1, 37).
• 35% to 50%: the TAT orders a secret-ballot vote (CT s. 37). The union wins certification if it receives a majority of the votes cast.
• More than 50% (absolute majority): the TAT certifies on cards alone, no vote (CT s. 28(a)).
• Membership card (CT s. 36.1): signed personally, dated, and paid for with a contribution of at least $2. Cards remain valid for 12 months from signing. Cards are filed under seal — the employer never sees who signed.
• Typical TAT timeline: 30 to 60 days from filing to certification where cards alone are sufficient, longer if a vote is ordered or the bargaining-unit description is contested. The TAT must strive to render a certification decision within 60 days (s. 137.51 of the CT and TAT's procedural rules) — practice varies by region and contested bargaining unit.

The TAT certification process is confidential — the employer is notified of the petition, but the identity of card signers, the cards themselves, and the membership list are never disclosed to the employer. Retaliation against employees suspected of union activity violates CT s. 14 to 15 (and triggers a reverse onus on the employer to prove a lawful reason for the impugned act, CT s. 17).

Anti-scab — Quebec's most distinctive feature

Quebec was the first North American jurisdiction to ban the use of replacement workers during a strike or lockout. CT ss. 109.1 to 109.4 (in force since 1977) prohibit the employer from using a wide range of substitutes to do struck-establishment work during a legal strike or lockout. The federal anti-scab law (Bill C-58) received royal assent on 20 June 2024 and came into force on 20 June 2025, finally extending equivalent protection to federally regulated workplaces (banks, airlines, telecom, interprovincial transport). British Columbia is the only other province with comparable provisions. Outside Quebec, BC, and the federal Code, employers in Canada can still hire replacement workers.

What CT s. 109.1 prohibits during a legal strike or lockout, at the establishment where the bargaining unit on strike or locked out is employed:

• Hiring a new employee or a contractor to do the struck work (s. 109.1(b)).
• Using employees of another of the employer's establishments to perform the struck work at the struck establishment (s. 109.1(c)).
• Using employees from a different bargaining unit at the same establishment to do struck work (s. 109.1(d)).
• Using a person working for another employer — e.g. a temp agency or subcontractor — to do struck work (s. 109.1(e)).
• Bringing back members of the bargaining unit on strike to do their own jobs (s. 109.1(g)).

What CT s. 109.1 does NOT prohibit — this is the nuance that drives most of the litigation:

• Work performed at a different establishment of the same employer. The anti-scab ban is geographically narrow — it applies to the struck establishment. If the employer has a plant in Montreal that is on strike and a plant in Laval that is not, the employer can lawfully ramp up production in Laval using the Laval workforce, even if doing so happens to absorb work that would otherwise have been done in Montreal. The Quebec Court of Appeal confirmed this geographic limitation in Sécur inc. c. Travailleurs et travailleuses unis de l'alimentation et du commerce, 2002 CanLII 41252 (QC CA) and the 2011 line of authority. The Court of Appeal also held, applying that line, that the establishment is the physical premises where the locked-out employees normally work — not the homes of customers or service-call sites.
• Work performed by managers who were already in the employer's service and whose usual place of work is the struck establishment (s. 109.1(a) exception read with s. 109.3). A manager who normally works at the Montreal plant can step in to operate a press during the strike. A manager who normally works in Laval cannot be sent to Montreal to do it.
• Conservation work — measures strictly required to preserve the premises and equipment from destruction or serious deterioration (CT s. 109.3 read with s. 109.1) — but not to maintain production. The line between conservation and production has produced extensive case law.
• Remote/telework wrinkle. Since the pandemic, the TAT has applied a "deployed establishment" (établissement déployé) concept: if work that used to be done at the struck physical premises has migrated to employees' homes, those homes form part of the struck establishment for s. 109.1 purposes, and remote replacement work is still prohibited. This was confirmed in several TAT and Superior Court decisions in 2022-2023. The boundary is fact-specific — VERIFY: the Court of Appeal had not, as of 2026-05, issued a definitive ruling on the deployed-establishment theory.

The TAT investigates s. 109.1 violations on complaint by the certified union, can order the employer to remove replacement workers immediately, and can impose penal sanctions under CT s. 142.1 (fines of up to $1,000 per day per replacement worker). A union seeking quick relief typically asks the TAT for an interim order before the financial damage compounds.

First-contract arbitration — getting to a first collective agreement

CT s. 93.1 to 93.9 provides a route out of a stalled first round of bargaining that does not exist in most US states and is more accessible than the equivalent in some Canadian provinces. If a newly certified bargaining unit and its employer cannot reach a first collective agreement after conciliation has been tried, either party may apply to the Minister of Labour for the dispute to be referred to a single arbitrator. The Minister has discretion to refer or refuse, but in practice referral is granted where bona-fide bargaining has stalled. The arbitrator's award then becomes the parties' first collective agreement for a term of 1 to 2 years, after which normal bargaining resumes at expiry. This mechanism breaks the well-known "starve the new local out" tactic of refusing to bargain after a hostile certification.

Rand formula — codified at CT s. 47

CT s. 47 codifies the Rand formula: the employer must deduct union dues from the pay of every employee in the certified bargaining unit, whether or not the employee is a union member, and remit those dues to the union. Quebec's express statutory codification (since 1977) is broader than the federal Canada Labour Code's case-law version. An employee who objects on bona-fide religious grounds may have the dues redirected to a registered charity by mutual agreement, but cannot opt out of paying them.

Decertification (révocation) — CT s. 41 open periods

Decertifying an existing union — called révocation de l'accréditation in Quebec — is procedurally narrow. Applications can only be filed during defined "open periods" under CT s. 22 (which controls both rival-union and decertification filings). The TAT will reject any application filed outside the window. The open periods are:

• No collective agreement signed: any time after 12 months from the date of certification, provided no strike, lockout, or arbitration is then in progress (CT s. 22(b.1)). This is the route used where a hostile certification was followed by an employer refusal to sign a first contract.
• Collective agreement of 3 years or less: between the 90th and 60th day before the expiry of the agreement (CT s. 22(d)).
• Collective agreement longer than 3 years: between the 180th and 150th day before the third anniversary of the signing of the agreement and every second anniversary thereafter, then again between the 180th and 150th day before expiry (CT s. 22(e)). For example, on a 5-year agreement, the open windows are: 180–150 days before the 3rd anniversary, 180–150 days before the 5th anniversary (i.e. expiry).
• Public and parapublic sectors: between the 270th and 240th day before the expiry of the collective agreement (CT s. 111.3, which displaces s. 22 for these sectors).
• Collective agreement expired with no replacement signed: 9 months after expiry, provided no strike, lockout, or arbitration is in progress (CT s. 22(c)).

To support a révocation, the applicant employees must show that the union no longer represents an absolute majority of the bargaining unit (CT s. 41). Signatures, like certification cards, are filed under seal — the employer must remain neutral and cannot organise or fund the decertification drive. Employer-sponsored decertification is itself an unfair labour practice under CT s. 12 (employer interference with a certified association).

Essential services — CT ss. 111.0.15 to 111.22, as overhauled by Bill 89 (in force 30 November 2025)

Police officers, firefighters, peace officers in correctional services, and certain Crown employees do not have the right to strike — their disputes go to interest arbitration (CT ss. 105, 111.1, and the Act respecting the process of negotiation of collective agreements in the public and parapublic sectors). In the public sector and the health and social-services sector, the right to strike exists but is conditioned on the maintenance of essential services through a list approved before any strike begins.

The old Conseil des services essentiels was abolished and its powers absorbed into the TAT (Essential Services Division) in January 2016 along with the rest of the labour-tribunal restructure. The TAT now approves essential-services agreements, issues maintenance orders during strikes, and adjudicates compliance.

Bill 89 (An Act to give greater consideration to the needs of the population in the event of a strike or a lock-out), assented to 30 May 2025 and in force 30 November 2025 (SQ 2025, c. 14), significantly broadened the regime. Key changes:

• Created a new category of "services ensuring the well-being of the population" that must be maintained during private-sector strikes and lockouts where the Minister of Labour designates the dispute as causing or threatening to cause "serious or irreparable harm" to the public. This extends essential-services-style maintenance obligations beyond the traditional public/parapublic perimeter.
• Gave the Minister of Labour discretionary power to terminate a private-sector strike or lockout in such circumstances and to refer the dispute to interest arbitration.
• Harmonised the lockout provisions in public services with the strike provisions.

Bill 89 is under constitutional challenge by the FTQ, CSN, CSQ, and CSD on the basis that it infringes the s. 2(d) Charter right to freedom of association as interpreted in Saskatchewan Federation of Labour v Saskatchewan, 2015 SCC 4. The challenge is in early stages — the legislation is in force pending litigation. VERIFY: as of 2026-05, no court has yet ruled on the merits.