The 6th edition of this standard reference work has been revised in order to provide up-to-date information on the training and testing of both drivers and driving instructors. It covers the upgraded ADI check testing system and the current examination procedure for trainee instructors. As well as including details of the current regulations for the ADI register, the handbook covers a wide range of knowledge and skills required by the professional instructor. Guidance is provided on the Department of Transport's driving test criteria, assessment methods and standards applied by examiners, and the necessary requirements for inclusion in the Register of Approved Driving Instructors.