23. The holder of an apprentice competency certificate or an occupation competency certificate who files an application or in respect of whom an employer files an application for the issuance of a competency certificate in another category or trade must surrender his competency certificate to the Commission before the latter issues the certificate requested.
The first paragraph does not exempt this person from the requirements related to the issuance of apprentice competency certificates or occupation competency certificates provided for in sections 2, 2.1, 3, 3.1, 4 and 4.2 of this Regulation.
O.C. 673-87, s. 23; O.C. 1462-92, s. 1.