This report evaluates policies for transitioning to clean vehicles and clean energy for road transport. The review includes measures that can help to scale up the transition quickly and instruments to manage it. It analyses technologies for clean passenger cars, light commercial vehicles, buses...

This report assesses the potential of zero carbon supply chains via a case study of the freight transport chain linked to the port of Hamburg. It analyses the initiatives taken by selected main stakeholders to decarbonise freight transport. In addition, it offers recommendations on how the move...

This paper examines how 37 US cities regulate scooter parking. It analyses rates of improper scooter parking and discusses how cities can employ scooter regulations, in conjunction with other policies, to realise broader goals such as promoting sustainability and mobility.

This paper analyses regulations that support non-motorised mobility in Bogotá and Mexico City. It reviews the promotion of bicycles as a sustainable alternative to cars and the rapid implementation of cycling lanes as a substitute for public transport under the Covid-19 crisis. It also...

This report provides an overview of technological, operational and policy measures that can accelerate the decarbonisation of aviation. Its goal is to support governments and aviation stakeholders looking to introduce aviation decarbonisation measures regionally, nationally and internationally....