Ontario Labour Relations Board
Canadian government entity

The Ontario Labour Relations Board is an adjudicative agency of the Ministry of Labour, Training and Skills Development and was established by the Ontario government in 1948. It defines itself as "an independent, quasi-judicial tribunal mandated to mediate and adjudicate a variety of employment and labour relations-related matters under a number of Ontario statutes". Its current (2022) chair is Brian O'Byrne.
Role
The Board deals with many types of applications relating to labour relations within the province of Ontario. Most cases at the OLRB involve either the Labour Relations Act, the Occupational Health and Safety Act, or the Employment Standards Act. One of the most important powers of the Ontario Labour Relations Board is the ability to certify trade unions as collective bargaining agents. The Board is also in charge of the union formation, termination and decertification. It also commonly deals with claims of unfair labour practices, occupational health and safety reprisals, duty of fair representation cases, and construction industry grievances, among others.
Location
The Ontario Labour Relations Board is located at 505 University Ave. Toronto, Ontario.
“Ontario Labour Relations Board” enters the record as canadian government entity. Crown Archives preserves that source wording while asking what Ontario, Labour and Relations can confirm, complicate or overturn.
Why this record matters
“Ontario Labour Relations Board” is worth following because a concise public description often conceals a longer documentary argument. Here, Ontario, Labour and Relations provides the most credible route into that argument.
Chronology, provenance and viewpoint should be read together before a broad social or political interpretation is accepted. The source revision retrieved here is dated Aug 9, 2026. The linked authority identifier is Q2986580. None of the 0 selected statements returned an explicit reference. The first chronological checks are 1948 and 2022.
Later summaries often reconcile disputed chronology or motive more neatly than the contemporary record permits. The lead is largely declarative, so disagreement and counter-evidence require a deliberate search beyond the opening account. Authority statements aid reconciliation but still require their own references, qualifiers and ranks to be checked.
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This entry incorporates text from “Ontario Labour Relations Board” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.