57. An employer has one year from 20 April 1989 to ensure that all controlled products received from a supplier before that date and present in the workplace on that date are labelled pursuant to Division 3.
He shall nevertheless ensure that a label in accordance with sections 24 and 25 listing the information prescribed in section 17 is affixed to those products from 20 April 1989 until they satisfy the provisions of Division 3.