This chapter does not:

(1) Preempt the authority or relieve the duty of any other general authority law enforcement agencies to investigate, examine, and prosecute suspected violations of law;

(2) Prevent or prohibit a person from voluntarily disclosing any information concerning insurance fraud to any law enforcement agency other than the commissioner; or

(3) Limit any of the powers granted elsewhere in this title to the commissioner to investigate and examine possible violations of the law and to take appropriate action.