A bill to grant the consent of Congress for the States of Virginia and Maryland and the District of Columbia to amend the Washington Metropolitan Area Transit Regulations Compact relating to the requirement that labor disputes involving the Washington Metropolitan Area Transit Authority and its employees which are not resolved by collective bargaining be submitted to arbitration.

Grants the consent of Congress to the States of Virginia and Maryland and the District of Columbia to amend the Washington Metropolitan Area Transit Regulation Compact regarding the mediation of labor disputes involving the Washington Metropolitan Area Transit Authority and its employees, when such disputes are not resolved by collective bargaining.

Prescribes procedures for the appointment of a factfinding board under specified circumstances. Prohibits binding arbitration except in cases of individual employee grievances.