5 U.S.C. § 1502 - U.S. Code - Unannotated Title 5. Government Organization and Employees § 1502. Influencing elections; taking part in political campaigns; prohibitions; exceptions

(1) use his official authority or influence for the purpose of interfering with or affecting the result of an election or a nomination for office;

(2) directly or indirectly coerce, attempt to coerce, command, or advise a State or local officer or employee to pay, lend, or contribute anything of value to a party, committee, organization, agency, or person for political purposes; or

(3) if the salary of the employee is paid completely, directly or indirectly, by loans or grants made by the United States or a Federal agency, be a candidate for elective office.

(1) the Governor or Lieutenant Governor of a State or an individual authorized by law to act as Governor;

(2) the mayor of a city;

(3) a duly elected head of an executive department of a State, municipality, or the District of Columbia who is not classified under a State, municipal, or the District of Columbia merit or civil-service system; or

(4) an individual holding elective office.