What is illegal when passing another vehicle?

Exceeding the speed limit while passing another vehicle is illegal because it violates the established traffic laws designed to maintain safety on the roads. Speed limits are set for various reasons, including preventing accidents and ensuring that drivers have adequate reaction time to respond to hazards. In the context of passing another vehicle, it is critical to perform the maneuver safely and legally, which means adhering to the posted speed limit. Speeding not only increases the risk of dangerous situations but can also lead to more severe legal consequences, including tickets and potential criminal charges.

Passing on the right, passing at a roundabout, and passing on a single lane road may have specific regulations that govern when and how these actions can be performed, but the fundamental principle is that adhering to speed limits always remains a priority for safe and legal driving practices.