What must all road users understand, according to Rule H1?

The importance of the Highway Code is fundamental for all road users as it serves as a comprehensive guide for safe and responsible driving. This code contains the rules, guidance, and advice necessary for understanding road safety and traffic regulations. By familiarizing themselves with the Highway Code, individuals enhance their knowledge of road safety principles and contribute to more predictable and safer interactions on the road. Understanding this code is essential for all motorists, pedestrians, and cyclists, as it outlines essential practices that contribute to the safety and well-being of everyone using the road system. It encourages responsible behavior and helps prevent accidents, making it a cornerstone of road user education.