Book contains 20 pages in duplicate. This book also includes a ?nil defect? box to encourage the driver to carry out a daily inspection. According to the VOSA guideline book ?Guide to maintaining Roadworthiness?: 1.?Drivers are responsible for the condition of their vehicles when in use on the road and must, therefore, be able to report any defects or symptoms of defects that could prevent the safe operation of vehicles.? 2. ?A daily walkround check must be undertaken by a responsible person before a vehicle is used.?