Many drivers are unaware of a roundabout rule that could lead to a £100 fine and points on their license.

You must go around the center marking. Large vehicles are the only exception; they can drive straight over it. Many drivers ignore this rule and drive straight over the white circle, especially when it’s flat.
Driving over the marking breaks the Code and can cause you to get penalties. It can also create confusion, and accidents could occur. The rule is to keep traffic flowing safely. The center mark shows a boundary vehicles must navigate around.
Penalties vary if you ignore it, as there aren’t set fines. If risky, you face careless driving charges. Expect a £100 fine plus three points on your license.
The Code says treat them like big ones. Use caution and watch your speed. Drivers should know the Highway Code well to help navigate all roundabouts safely.
Ignoring road layouts counts as careless driving. Not going around the center puts drivers at risk and could result in a penalty.