(a) The commission by rule shall establish procedures for the distribution of state publications to depository libraries and for the retention of those publications.
(b) The commission may enter into a contract with a depository library under which the depository library receives all or part of the state publications that are distributed.
(c) The commission shall establish and maintain a system, named the "Texas Records and Information Locator," or "TRAIL," to allow electronic access, including access through the Internet, at the Texas State Library and other depository libraries to state publications that have been made available to the public through the Internet by or on behalf of a state agency.