California Penal Code
(a) The Commission on Peace Officer Standards and Training, in consultation with the Attorney General, shall establish a course of training in the legal, practical, and technical aspects of the interception of private wire or electronic communications and related investigative techniques.
(b) The Attorney General shall
set minimum standards for certification and periodic recertification of the following persons as eligible to apply for orders authorizing the interception of private wire or electronic communications, to conduct the interceptions, and to use the communications or evidence derived from them in official proceedings:
(1) Investigative or law enforcement officers.
(2) Other persons, when necessary, to provide linguistic interpretation who are designated by the Attorney General, Chief Deputy Attorney General, or Chief Assistant Attorney General, Criminal Law Division, or the district attorney, or the district attorney’s designee and are supervised by an investigative or law enforcement officer.
(c) The Commission on Peace Officer Standards and Training may charge a reasonable enrollment fee for those students who are
employed by an agency not eligible for reimbursement by the commission to offset the costs of the training. The Attorney General may charge a reasonable fee to offset the cost of certification.