When is it legal to pass another vehicle on the right in Massachusetts?

1. It is never legal under any circumstances on Massachusetts roadways under standard RMV teaching practice — passing on the right is allowed when the lead vehicle turns left on multi-lane roads.
2. When the vehicle ahead is making a left turn, or on a multi-lane road with two or more lanes in the same direction
3. Only on limited-access highways when traffic is moving slowly
4. Whenever the driver is in a hurry and the right lane is open