What action is NOT permitted on the motorway?

The action of waiting or parking on the motorway is not permitted because motorways are designed for the efficient and rapid flow of traffic. Stopping or parking can create significant hazards, obstruct other vehicles, and potentially lead to accidents. Motorways are intended for continuous movement, and any form of stationary vehicle can lead to dangerous situations, including collisions.

In contrast, the other options are permissible actions under the right circumstances. Overtaking on the left is a standard driving practice on highways in many areas, and while it’s not universally encouraged, it's often necessary for maintaining traffic flow. Driving at 130 km/h is within the legal speed limit on certain motorways in Belgium, provided conditions allow it. Using an acceleration lane is also permitted as it helps drivers safely merge into the main traffic flow.