If it shall appear that an amount of surcharge has been paid which was not due under the provisions of this subchapter, whether as the result of a mistake of act or an error of law, then such amount shall be credited against any surcharge due, or to become due, under this subchapter from the telecommunication carrier who made the erroneous payments; provided that no amounts erroneously paid more than three years prior to the filing of a claim therefor shall be so credited.
(2000 Code, § 37.092) (Ord. 1375, passed 1-17-1989)