Maryland Constitution of 1867 Art. 12, § 3

(a) The Board of Public Works is hereby authorized, subject to such regulations and conditions as the General Assembly may from time to time prescribe, to sell the State's interest in all works of Internal Improvement, whether as a stockholder or a creditor, and also the State's interest in any banking corporation, receiving in payment the bonds and registered debt now owing by the State, equal in amount to the price obtained for the State's said interest.

(b) The Board of Public Works may not approve the sale, transfer, exchange, grant, or other permanent disposition of any State-owned outdoor recreation, open space, conservation, preservation, forest, or park land without the express approval of the General Assembly or of a committee that the General Assembly designates by statute, resolution, or rule.