Ontario Severance

Successor Rights — Ontario Employment Law

12 casesDecisions from 1965–2019

About Successor Rights

In Ontario, "successor rights" is a crucial concept in labour law designed to protect collective bargaining rights when a business changes ownership or undergoes corporate restructuring. Primarily governed by the Ontario Labour Relations Act (LRA), these rules ensure that an employer cannot simply sell, transfer, or reorganize their business to escape a union or void a collective agreement.

When a business is sold, the LRA dictates that the new owner—the successor employer—is automatically bound by the existing collective agreement as if they had signed it themselves. The new entity must recognize the union's bargaining rights and maintain the employment terms negotiated by the previous owner. For non-unionized settings, similar protections exist under the Employment Standards Act, commonly referred to as "continuity of employment," which preserves an employee's length of service. However, "successor rights" specifically addresses the preservation of union representation and collective contracts.

The Ontario Labour Relations Board (OLRB) takes a broad and practical approach to interpreting what constitutes a "sale" or "transfer." It isn't limited to a formal exchange of shares or cash for an entire company. Successor rights can be triggered when a municipality brings contracted services back in-house, when a business transfers a significant portion of its workforce, or when physical assets and client lists are moved to a newly incorporated shell company. The primary focus of the OLRB is whether the "essence" of the business was transferred to the new operator.

Successor rights also extend to the unions themselves. If local unions merge or consolidate, the newly formed successor union generally inherits the bargaining rights, liabilities, and financial assets of the former locals, preventing disruptions to worker representation or internal fiduciary disputes over union trust funds.

Because corporate transactions are legally and structurally complicated, determining whether a sale has triggered these protections involves a careful review of how the business operates before and after the transfer. Evaluating these factors requires highly factual analysis, meaning anyone navigating this process should reach out for independent legal counsel to understand how current labour legislation applies to their exact situation.

Frequently Asked Questions

What happens to my union contract if my employer sells the business?

Under the Labour Relations Act, the purchaser of the business generally inherits the existing collective agreement. The new employer must honour your current wages, benefits, and working conditions until the contract expires and a new one is negotiated.

Does closing a business and opening a new one under a different name bypass a union?

Usually, no. The Ontario Labour Relations Board looks beyond the corporate name. If the new company operates in the same market, uses the same equipment, or employs the same management, the OLRB can declare it a successor employer and enforce the union's rights.

Are successor rights only for unionized employees?

The term specifically refers to the preservation of collective bargaining rights and collective agreements under the Labour Relations Act. Non-unionized workers have different statutory protections under the Employment Standards Act, known as continuity of employment, which preserves their years of service when a business is sold.

What happens if two union locals merge?

When trade unions merge or amalgamate, the Labour Relations Act allows the newly created entity to acquire the successor rights. This means the new union takes over the bargaining rights, collective agreements, and even the internal trust funds or assets of the previous locals.

Is there a time limit to enforce successor rights after a sale?

While the Labour Relations Act does not set a strict hard deadline to file a successor rights application, a union must act promptly once it becomes aware of the sale or transfer. Extended delays can result in the Ontario Labour Relations Board refusing to enforce certain remedies or back pay.

When should we speak to an employment or labour lawyer about these protections?

A consultation is highly advisable the moment you notice significant corporate restructuring, contracting out of services, or a change in ownership where the new management refuses to recognize the existing union, as specialized representation is often needed before the Labour Relations Board.

Common Scenarios

  • A municipality terminates a maintenance contract with a private, unionized company and decides to perform the work in-house using the same workforce. The union applies to the OLRB to prove the municipality is a successor employer and must recognize their bargaining rights.
  • A manufacturing plant is sold to a holding company, which immediately tries to cut employee wages on the basis that it is a entirely new business. The union files a successor rights claim to enforce the terms of the existing collective agreement.
  • The leadership of two different electrical workers' union locals agree to merge into a single, larger local. The successor union successfully claims the right to administer the existing collective agreements and takes control of the dissolved locals' financial assets.
  • An employer finalizes the sale of their delivery business just weeks after the union issued a formal notice to begin collective bargaining. The union uses successor rights legislation to compel the new owner to step into the previous owner's shoes at the negotiating table.

What You Should Know

  • Keep a detailed record of operational changes if you suspect a "shell game." Evidence that a new company is using the same customer lists, vehicles, and management team helps prove a transfer of business occurred.
  • If a business is sold during stalled collective bargaining, the union should issue a fresh statutory notice to bargain directly to the new owner to ensure there are no technical gaps in their legal position.
  • When bringing forward an application to the OLRB regarding successor rights, be prepared to demonstrate that the actual 'essence' of the business transferred, not just isolated physical assets.
  • Because corporate law and labour relations frequently intersect during mergers and acquisitions, bringing in legal guidance early can help protect your union's assets and members' negotiated rights before changes are finalized.

Featured Cases

L. v. International Brotherhood Electrical Workers

2019 ONSC 6507 (CanLII) · 2019-11-15

Union Merger: Successor Rights and Fiduciary Duties

This is a merits decision concerning union mergers, successor rights, and fiduciary duties within a labour union context. The court addressed whether Local 353 acquired the rights and assets of the Former Locals and whether trustees breached their fiduciary duties by attempting to alienate union assets. The court declared certain trust agreements and bylaws null and void and imposed a constructive trust over the assets in favor of the successor local union.

constructive trust fiduciary duties labour relations successor rights union governance

G. v. Ottawa (City)

2001 CanLII 24028 (ON CA) · 2001-01-18

This is a judicial review or appeal concerning the jurisdiction of courts over claims by civilian police members against the City of Ottawa. The central issue is whether the appellants' claims regarding successor rights and alleged oral pre-employment agreements arise from the collective agreement (requiring arbitration) or from common law pre-employment agreements (retaining court jurisdiction). This decision was appealed to the Supreme Court of Canada, which upheld it (G. v. Ottawa (City), 2003 SCC 14). The Supreme Court dismissed the appeal with costs. The Court of Appeal's decision setting aside the summary dismissal stands, allowing the respondents' action to proceed to determine the existence of a pre-employment contract.

collective agreements jurisdiction labour relations pre-employment agreements successor rights

Ajax (Town of) v. National Automobile, Aerospace and Agricultural Implement Workers Union of Canada

1998 CanLII 7179 (ON CA) · 1998-09-30

Successor Rights: Municipality Acquiring Workforce

This is an appeal to the Court of Appeal from a Divisional Court decision on a judicial review. The Town of Ajax ended its contract with a transit company and directly hired most of the company's drivers and mechanics to operate its transit system. The Ontario Labour Relations Board declared this a sale of a business, preserving the union's collective bargaining rights, but the Divisional Court quashed the decision. The Court of Appeal allowed the union's appeal and dismissed the town's application for judicial review. The Court found the Board's conclusion reasonable, meaning the declaration of successor rights stands.

judicial review labour relations sale of business successor rights union certification

Great Atlantic & Pacific Co. of Canada v. Ontario (Human Rights Comm.) (No. 3)

1993 CanLII 16525 (ON CTGDDC) · 1993-01-18

Human Rights: Bias and Successor Rights Judicial Review

A judicial review of a Human Rights Tribunal decision concerning procedural fairness and jurisdiction. The Divisional Court addressed whether an adjudicator's prior involvement as a complainant in a similar case created a reasonable apprehension of bias, whether the Tribunal had jurisdiction to add a successor company as a party under the Human Rights Code, and whether overlapping investigatory and adjudicatory functions within the Commission constituted institutional bias.

bias human rights judicial review successor rights tribunal procedure

Ontario Public Service Labour Relations Tribunal v. McKechnie Ambulance Service Inc.

1987 CanLII 4413 (ON HCJDC) · 1987-11-17

Judicial Review: Labour Relations Tribunal & Successor Rights

A judicial review of a decision by the Ontario Public Service Labour Relations Tribunal regarding the application of the Crown Employees Collective Bargaining Act and the Successor Rights (Crown Transfers) Act. The case involves issues of Crown agency and successor rights in the context of labour relations.

collective bargaining crown employees judicial review labour relations successor rights

Re United Headwear, Optical and Allied Workers Union of Canada, Local 3 et al. and Biltmore/Stetson (Canada) Inc. et al.

1983 CanLII 1802 (ON CA) · 1983-09-07

Successor Rights: Union Notice Valid After Business Sale

This is a judicial review of an Ontario Labour Relations Board decision concerning successor rights under the Labour Relations Act. The Court of Appeal reviewed the Board's interpretation that notice to bargain given before a business sale was valid and effective against the successor employer, and found no infringement of Charter rights regarding the one-year bar on certification applications.

charter rights judicial review labour relations successor rights union certification

Re United Headwear, Optical and Allied Workers Union of Canada, Local 3 et al. and Biltmore/Stetson (Canada) Inc. et al.

1983 CanLII 1852 (ON SC) · 1983-03-25

Successor Rights: Notice to Bargain Before Sale

A judicial review application concerning the Ontario Labour Relations Board's handling of successor rights under the Labour Relations Act. The central issue was whether the Board erred by treating a notice to bargain, issued before the sale of a business, as effective after the sale, contrary to the statutory requirement that such notice be issued after the sale.

judicial review jurisdictional error labour relations board notice to bargain successor rights

Re International Beverage Dispensers' & Bartenders' Union Local 280 and Man of Aran Ltd.

1973 CanLII 511 (ON HCJDC) · 1973-10-05

Successor Rights: Termination of Bargaining Rights Judicial Review

This is a judicial review proceeding concerning the Ontario Labour Relations Board's decision to terminate bargaining rights in the context of successor employer rights. The court examined whether the application to terminate rights was filed within the statutory time limit and whether the Board's decision should be quashed due to technical irregularities or a substantial wrong.

bargaining rights judicial review labour relations labour relations board successor rights

Re Canac Shock Absorbers Ltd. and International Union, United Automobile Aerospace and Agricultural Implement Workers of America (U.A.W.), Local 984 et al.

1973 CanLII 436 (ON HCJDC) · 1973-02-21

Successor Rights: Labour Board Jurisdiction Review

A judicial review application concerning the Labour Relations Board's jurisdiction to determine successor rights and bargaining rights under section 1(4) of the Labour Relations Act. The case addresses whether the Board could treat the predecessor and successor employers as one entity and its authority to hear evidence despite admissions of a sale.

collective bargaining judicial review labour relations successor rights

Re Canac Shock Absorbers Ltd. and International Union, United Automobile Aerospace and Agricultural Implement Workers of America (U.A.W.), Local 984 et al.

1973 CanLII 1269 (ON HCJDC) · 1973-02-21

Successor Rights: Board Jurisdiction Judicial Review

This is a judicial review of an Ontario Labour Relations Board ruling regarding successor rights and single employer status following a sale of business. The Divisional Court dismissed the application for judicial review, upholding the Board's jurisdiction to determine its own proceedings under the Labour Relations Act.

board jurisdiction judicial review labour relations single employer successor rights

Regina v. Ontario Labour Relations Board, Ex parte Kitchener Food Market Ltd.

1966 CanLII 248 (ON CA) · 1966-05-24

Successor Rights & Bargaining: OLRB Judicial Review

This is a judicial review of decisions made by the Ontario Labour Relations Board concerning successor rights and bargaining rights following the sale of a business. The Court of Appeal for Ontario addressed whether the Board exceeded its jurisdiction in determining union status for a successor employer and whether such decisions were subject to judicial review.

administrative law bargaining rights judicial review labour relations successor rights

Regina v. Ontario Labour Relations Board, Ex parte Kitchener Food Market Ltd.

1965 CanLII 165 (ON SC) · 1965-11-26

Successor Rights: Sale of Business Under Labour Relations Act

This is a judicial review application concerning the Ontario Labour Relations Board's decision on successor rights and collective bargaining obligations. The central issue was whether a transaction between Steinberg's Ltd. and Kitchener Food Market Ltd. constituted a 'sale of business' under section 47a of the Labour Relations Act, thereby triggering union notice requirements. The court also addressed the reviewability of the Board's decision and the Minister of Labour's authority to refer the matter.

collective bargaining judicial review labour relations labour relations board successor rights