8. a. Every governmental affairs agent shall file a notice of termination report within 30 days after his activity shall cease, on such form as the commission shall prescribe, and any person who engages a governmental affairs agent may file a notice of termination after such agent ceases to represent such person.
b. A governmental affairs agent who receives or agrees to receive compensation for acting as such from any person not named in the notice of representation filed pursuant to section 4 of P.L.1971, c.183 (C.52:13C-21) shall, within 15 days of receiving or agreeing to receive such compensation, file an appropriate notification thereof in writing with the commission.
c. A governmental affairs agent shall notify the commission in writing of any material change in the information supplied by him in the notice of representation filed pursuant to section 4 of P.L.1971, c.183 (C.52:13C-21) within 15 days of the effective date of such change.