9. Subject to its replacement under section 10 or its updating under section 11, or subject to the exception under section 15, a label may not be removed, modified or altered so long as the hazardous product remains in the container in which it is received.
In the case of a product referred to in subparagraph 1, 5, 6, 7 or 8 of the second paragraph of section 3 and obtained from a supplier, any information of the same nature as that listed in the first paragraph of section 7 that is set out on the product must remain present on it.