The department shall adopt and enforce rules:
(1) establishing the qualifications for licensure and standards of practice for licensees under this chapter and for registered process servers under Title 25, chapter 1, part 11;
(2) for the approval of weapons;
(3) requiring licensees, except registered process servers, to file an insurance policy with the department; and
(4) providing for the issuance of probationary identification cards for private investigators and security alarm installers who do not meet the experience or examination requirements.