At the direction of the Commissioner of Revenue or his Deputies, investigations are made to determine that Personnel of all Divisions of the Department of Revenue honestly and faithfully perform all duties entrusted to them.
Ga. Comp. R. & Regs. R. 560-5-2-.01
Ga. L. 1937-38, Extra Sess, pp. 77, et seq., as amended (Ga. Code Ann., Secs. 92-8405, 8406, 8409, 8427).