An ADR licence is a legal certification required for drivers who transport dangerous goods by road in the UK. It confirms that you have completed approved ADR training and understand how to handle hazardous materials safely and in compliance with regulations. To obtain an ADR licence in the UK, drivers must complete a recognised ADR training course and pass the required exams. The type of ADR licence you need depends on the goods you transport, such as packaged goods or tanker loads. ADR training also covers essential safety topics, including emergency procedures, fire precautions, and handling hazardous substances, making it a key qualification for professional GDS drivers.