The Supreme Court of Canada holds that the Government of British Columbia's aerobic standard used to test the fitness of forest firefighters discriminates on the basis of sex, and further that the Government failed to show that the discriminatory standard is justified as a bona fide occupational requirement ("BFOR").
This case arose as a grievance before a labour arbitrator. Tawney Meiorin was employed for three years as a member of the Initial Attack Forest Firefighting crew. Although she did her work well, she lost her job when the Government adopted a new series of fitness tests for forest firefighters. She passed three of the tests but failed a fourth one, a 2.5 km run designed to assess whether she met the Government's aerobic standards, by taking 49.4 seconds longer than required.
The arbitrator found that the aerobic standard constituted adverse effect discrimination based on sex because men as a group have a higher aerobic capacity than women, and...

