prohibitedby this subsection or by subsection (b) or (d). (d)It shall be unlawful for any militarylabor organization to represent, or attempt to represent,any member of the armed forces before any civilianofficer or employee, or any member of the armed forces,in connection with any grievance or complaint of anysuch member arising out of theterms orconditions of serviceof such member in the armed forces. (e)No member of thearmed forces, and no civilian officer or employee, may—(1)negotiate or bargain on behalf of the United States concerning the terms orconditions of military service of members of the armed forces with any person who represents or purports to represent members of the armedforces, or (2)permit or authorize the use of any military installation, facility, reservation, vessel, or other property of the United States for anymeeting, march, picketing, demonstration, or other similar activity which is for the purpose of engaging in any activity prohibited by subsection(b), (c), or (d). Nothing in this subsection shall prevent commanders or supervisors from giving consideration to the views of any member of thearmed forces presented individually or as a result of participation on command-sponsored or authorized advisory councils, committees, ororganizations. (f)Whoever violates subsection (b), (c), or (d) shall be fined under title 18 or imprisoned not more than 5 years, or both, except