Md. Code, Land Use § 15–121

(a) This section applies only:

(1) to commissioners appointed from Montgomery County; and

(2) from the date of a commissioner’s appointment until the end of the commissioner’s tenure on the Commission.

(b) A commissioner may not:

(1) solicit or accept from any person with business before the Commission a financial contribution for any political candidate, political organization, or ballot question; or

(2) solicit from any person with business before the Commission an endorsement of or opposition to a political candidate.