All persons entering in or on Federal property are prohibited from soliciting alms (including money and non-monetary items) or commercial or political donations, vending merchandise of all kinds, displaying or distributing commercial advertising, or collecting private debts, except for -
(a) National or local drives for funds for welfare, health or other purposes as authorized by 5 CFR part 950, entitled “Solicitation Of Federal Civilian And Uniformed Service Personnel For Contributions To Private Voluntary Organizations,” and sponsored or approved by the occupant agencies;
(b) Concessions or personal notices posted by employees on authorized bulletin boards;
(c) Solicitation of labor organization membership or dues authorized by occupant agencies under the Civil Service Reform Act of 1978 (Pub. L. 95-454);
(d) Lessee, or its agents and employees, with respect to space leased for commercial, cultural, educational, or recreational use under 40 U.S.C. 581(h). Public areas of GSA-controlled property may be used for other activities in accordance with subpart D of this part;
(e) Collection of non-monetary items that are sponsored or approved by the occupant agencies; and
(f) Commercial activities sponsored by recognized Federal employee associations and on-site child care centers.