Service of the notice of hearing, initial decision and final order shall be by personal delivery or certified mail to the licensee or applicant, in addition to counsel of record. All other notices, pleadings, orders, motions and other documents shall be served by hand delivery or first class mail.
Ga. Comp. R. & Regs. R. 295-6-.01
O.C.G.A. Sec. 43-1-22.