Certificate of exemption (train protection) granted to Network Rail Infrastructure Limited and The Chiltern Railway Company Limited - Issued 13 August 2020

Certificate of exemption for the running of The Chiltern Railway Company Limited ("Chiltern Railways") trains (Class 165/0, Class 168/0/1/2 and Class 172/1) on the railway infrastructure known as 'the Chiltern Route' between Marylebone Station and Aynho Junction.