Cal. Lab. Code § 204.2
Salaries of executive, administrative, and professional employees of employers covered by the Fair Labor Standards Act, as set forth pursuant to Section 13(a)(1) of the Fair Labor Standards Act of 1938, as amended through March 1, 1969, (Title 29, Section 213(a)(1), United States Code) in Part 541 of Title 29 of the Code of Federal Regulations, as that part now reads, earned for labor performed in excess of 40 hours in a calendar week are due and payable on or before the 26th day of the calendar month immediately following the month in which such labor was performed. However, when such employees are covered by a collective bargaining agreement that provides different pay arrangements, those arrangements will apply to the covered employees.
Ca. Lab. Code § 204.2