25. The clauses of a collective agreement binding between an association of employees and a school service centre, a school board, a college or an institution shall be negotiated and agreed by unions and management at the national level or at the local or regional level in accordance with the provisions of this chapter.
1985, c. 12, s. 25; 1992, c. 21, s. 375; 2020, c. 12020, c. 1, s. 309129.