(a) The attorney general shall notify the comptroller of the attorney general's determination that a claim under this subchapter is valid and justifies payment. On receipt of the notice, the comptroller shall issue a warrant to or on behalf of the peace officer in the proper amount from amounts in the compensation to victims of crime fund. A payment under this subchapter to or on behalf of a peace officer is payable as soon as possible after the attorney general notifies the comptroller.
(b) The attorney general and the comptroller by rule shall adopt a memorandum of understanding to establish procedures under which annual payments continue to a peace officer until continued assistance is no longer necessary.