(a) This subtitle applies only to a person that accepts public campaign financing under:
(1) Title 15 of this article; or
(2) § 13–505 of this article.
(b) A person may accept a donation or make a disbursement relating to a contested election only if the person:
(1) establishes a contested election committee; and
(2) discloses the donations and disbursements in accordance with this subtitle.