A Category C1 driving licence allows you to drive a light lorry with a maximum authorized mass (MAM) between 3,500 kg and 7,500 kg, and tow a trailer of up to 750 kg. This licence is required to drive a mobile crane weighing between 3.5 and 7.5 tonnes, and category C if over 7.5 tonnes. The C1 licence is a basic level of HGV training and licensing that can be achieved by completing a training course and passing a driving test. To obtain a C1 driving licence, you need to apply for a provisional C1 licence, go through proper training, and pass a driving test.