In addition to other duties imposed by law, the commissioner shall:
(1) supervise the administration of Minnesota supplemental aid by county agencies as provided in sections 256D.33 to 256D.54 ;
(2) adopt permanent rules consistent with law for carrying out and enforcing the provisions of sections 256D.33 to 256D.54 , so that Minnesota supplemental aid may be administered as uniformly as possible throughout the state;
(3) immediately upon adoption, give rules to all county agencies and other interested persons;
(4) establish necessary administrative and fiscal procedures; and
(5) allocate money appropriated for Minnesota supplemental aid to county agencies.