reports on contention financing

reports on contention financing Sec. 307. Each committee or other organization which— (1) represents a State, or a political subdivision thereof, or any group of persons, in dealing with officials of a national political party with respect to matters involving a convention held in such State or political subdivision to nominate a candidate for the office of President or Vice President, or (2) represents a national political party in making arrangements for the convention of such party held to nominate a candidate for the office of President or Vice President, shall, within sixty days following the end of the convention (but not later than twenty days prior to the date on which presidential and vice-presidential electors are chosen), file with the Comptroller General of the United States a full and complete financial statement, in such form and detail as he may prescribe, of the sources from which it derived its funds, and the purposes for which such funds were expended.