No position classification or reclassification plan which would affect classified employees who are represented by a certified or recognized exclusive bargaining representative shall be adopted by the commission until the exclusive bargaining representative and the public school employer of the classified employees who would be affected have been given reasonable notice of the proposed classifications or reclassifications.
Source:
Section 45285.5, https://leginfo.legislature.ca.gov/faces/codes_displaySection.xhtml?lawCode=EDC§ionNum=45285.5..