Cal. Educ. Code § 66406.7
(b) As used in this section, the following terms have the following meanings:
(c)
(d)
(1) On or after January 1, 2010, the publisher of a textbook shall print on the outer cover of, or within, the standard textbook, both of the following items:
(e)
(1) A publisher, or agent or employee of a publisher, of textbooks intended for use at a postsecondary educational institution shall respond to a request from an adopter for any of the following:
(i) An adopter at an institution of higher education shall not demand or receive anything of value, including the donation of equipment or goods, any payment, loan, advance, or deposit of money, present or promised, for adopting specific course materials required for coursework or instruction, except that an employee may receive any of the following: