Md. Code, Public Utilities § 23–302

(a) In this subtitle, the requirements and responsibilities of the county executives and county councils or successor forms of governments shall be performed separately or jointly by the branches of the respective county governments as provided by charter or other law.

(b) The designation of a specific branch of county government is not intended to expand, limit, modify, or vary the powers and duties of the county executives and county councils of Montgomery County or Prince George’s County.