Canada Occupational Health and Safety Regulations
10.42 (1) Subject to subsection (2), where an employer has filed a claim for exemption from disclosure of information on a material safety data sheet or on a label pursuant to subsection 11(2) of the Hazardous Materials Information Review Act, the employer shall disclose, in place of the information that the employer is exempt from disclosing,
(a) where there is no final disposition of the proceedings in relation to the claim, the date on which the claim for exemption was registered and the registry number assigned to the claim under that Act; and
(b) where the final disposition of the proceedings in relation to the claim is that the claim is valid, a statement that an exemption has been granted and the date on which the exemption was granted.
(2) Where a claim for exemption is in respect of the chemical name, common name, generic name, trade name or brand name of a controlled product, the employer shall, on the material safety data sheet or label of the controlled product, replace that name with a code name or code number specified by the employer as the product identifier for that controlled product.
SOR/88-68, s. 12
SOR/96-294, s. 2