The commissioner shall have such rights, powers and privileges and shall be subject to such duties as are provided by this chapter, and shall make such other provisions for the orderly conduct of the business of the department under this chapter as he deems necessary. The commissioner shall have the authority and duty to make, after notice and hearing, such reasonable rules, regulations and orders as required by this chapter and as may be necessary from time to time to administer and enforce this chapter. The commissioner shall give at least thirty (30) days' notice of any proposed rule or regulation by publication not less than one (1) time in a newspaper having statewide circulation and, in addition, shall give such notice of the proposed rule or regulation by United States mail, postage prepaid, to each thrift institution in this state and to such others as he deems necessary or advisable and shall file such notice in his office. Any savings institution may propose rules or regulations for consideration by the commissioner. The commissioner shall maintain in his office permanent records of his hearings and decisions. Notice of the adoption of any rule or regulation shall be sent by United States mail, postage prepaid, to each thrift institution within ten (10) days of its adoption.