New EU regulations allow Romanian drivers with a standard category B license to operate heavier vehicles under specific conditions. The permissible weight limit is extended from 3.5 to 4.25 tonnes, but only for electric or hybrid vehicles, and drivers must have held the license for at least two years. To obtain the extended license, drivers must complete a practical course without a new exam, and a digital driver's license will be introduced alongside the physical version.

Romania's updated 2025 Road Code introduces stricter regulations for drivers with a category B license, particularly concerning towing. Key changes include severe penalties for towing an unregistered trailer, which can constitute a criminal offense punishable by fines over 4,000 lei or imprisonment. The law also specifies technical conditions for towing, such as a maximum authorized mass of 3,500 kg for the vehicle-trailer combination and mandatory functional braking systems.