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Established in 1985, the Workplace Safety and Insurance Appeals Tribunal (WSIAT) is the final level of appeal to which workers and employers may bring disputes concerning workplace safety and insurance matters in Ontario. WSIAT has always been separate from and independent of the Workplace Safety and Insurance Board.



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Two Datasets Now Available for Download NEW

March 23, 2018

Appeals of Decisions Reducing NEL Awards due to a Pre-Existing Condition NEW

February 8, 2018

Mental Stress Appeals at the WSIAT NEW

January 18, 2018

2016 WSIAT Annual Report Now Available

June 12, 2017

Caseload update, July 1 to September 30, 2017, Now Available

November 23, 2017

# Announcements Archive

Highlights of Noteworthy Decisions

Decision No. 2993 17

Determination of whether a claim was active in a particular year.

Decision No. 3291 16

Whether the worker was in a conjugal relationship, for determination of entitlement to survivor benefits.

Decision No. 3088 17

Need for consistency in decision-making, in this case related to NEL rating for shoulder acromioplasty.

Decision No. 3034 17

Consideration of LOE benefits following a temporary lay-off and a permanent lay-off.

Decision No. 960 16

Consideration of conflicting medical evidence.

Decision No. 1861 10

Consideration of epidemiological evidence of the hazard ratio in a lung cancer case.

Decision No. 2899 17 I

Whether there was a final decision of the Board on an issue, either explicitly or implicitly.

Decision No. 1773 17

Determination of suitable and available employment for a worker employed under the Seasonal Agricultural Workers Program.

Decision No. 1290 17

Consideration of entitlement for gastro-intestinal cancer under criteria in Board policy and for multiple myeloma under general principles of causation.

Decision No. 2678 17

Consideration of right to sue when previous workplace insurance claim was denied.

View more recent noteworthy decisions...


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