While most non-U.S. driver's licenses are acceptable, it's best to bring an international driver's license.
State law requires all passengers to wear seat belts.
When entering a rotary intersection, yield to any vehicle already in the rotary. To ensure your safety and that of others on the road, Massachusetts strictly enforces its drunk driving law. All passengers must wear safety belts. The legal drinking age in Massachusetts is 21. A Massachusetts driver's license, Massachusetts liquor ID, passport, or military ID are required for alcohol purchases.