Executive summary In 2021 the United Nations Secretary-General issued a ‘Code Red’ warning for humanity, with the risks of exceeding 1.5 degrees of warming perilously close. That year saw the publication of the Department for Transport’s Decarbonisation Plan (TDP) and the UK’s Net Zero Strategy as the UK hosted COP26. Transport is the largest emitting … Continue reading Reverse gear: The reality and implications of national transport emission reduction policies