The Environmentally Sustainable Transport System Plan promotes road-to-rail modal shift for both freight and passenger transport. A vehicle tax scheme based on C02 emission was introduced in 2016 to promote low carbon vehicles. The Waste Management Roadmap promotes waste-to-energy technologies and also actively implements 3Rs principle. Thailand s NAMAs target to reduce GHG emission by 7-20% by 2020 below business-as-usual (BAU) includes measures in energy and transport sectors.