Guidance to railway testing and validation in Great Britain: COF-GTT

The GB rail industry is keen to continually improve and seek ways to provide an efficient and safe mode of travel for customers. Innovation requires testing to ensure that it delivers the expected results and that limitations and risks are appropriately managed. This guide has been developed to share good practice on testing to promote a more efficient introduction of technology. It is aimed at people with an interest in testing, particularly those new to rail.