Cal. Gov. Code § 11344.7

Nothing in this chapter precludes any person or state agency from purchasing copies of the California Code of Regulations, the California Code of Regulations Supplement, or the California Regulatory Notice Register or of any unit of either, nor from printing special editions of any such units and distributing the same. However, where the purchase and printing is by a state agency, the state agency shall do so at the cost or at less than the cost to the agency if it is authorized to do so by other provisions of law.