Every person doing industrial homework, with or without a valid homeworker's permit issued by the division, shall reveal to the division, on demand, the name and address of the employer, the name and address of the owner or source of the articles or materials for industrial homework, the rate of compensation and any other information known to the homeworker and pertinent to the enforcement of this section. This information so revealed by the homeworker to the division shall not be used by the division in any action against or prosecution of the homeworker.
Ca. Lab. Code § 2660.1