Increasing the amount of a certain required bond from $25,000 to $250,000 that the Treasurer and any Deputy Treasurer gives to the State of Maryland, the St. Mary's County Metropolitan Commission, and the Commissioners of St. Mary's County; authorizing, instead of requiring, the Metropolitan Commission to conduct certain studies, plans, and estimates and altering the scope of those studies, plans, and estimates; and altering certain civil and criminal penalties for certain violations.