The Governor, Secretary of the Maryland Department of Transportation, Administrator, MTA Chief of Police, or the MTA Manager of Safety and Risk Management may declare an emergency. In the event of an emergency: An announcement shall be made; All free speech activities shall cease for the duration of the emergency; and Non-MTA use of MTA facilities shall not resume until authorized by the Administrator. MTA assumes no liability for any losses resulting from a suspension of free speech activity due to an emergency.