An Act strengthening transit infrastructure security

HD 3679 prohibits the Massachusetts Bay Transportation Authority (MBTA) from entering, renewing, or renegotiating contracts for public transit train equipment (rolling stock) with manufacturers owned or controlled by corporations based in specific countries. The bill targets manufacturers incorporated in or operating facilities in the U.S. but linked to countries designated as "nonmarket economies" under U.S. trade law, listed as priority trade concerns by the U.S. Trade Representative, or under active trade monitoring. This directly affects MBTA procurement decisions and rolling stock manufacturers with ties to those designated countries. The law aims to restrict transit infrastructure contracts with foreign entities under specific U.S. trade designations.