Policies and Measures (1.4) In response to the commitment assumed by Portugal in 2016, to achieve net-zero emissions by the end of 2050, the Carbon Neutrality Roadmap 2050 (RNC 2050) was adopted. It identifies the main decarbonisation vectors in all sectors (energy and industry, mobility and transport, waste and wastewater and agriculture and forests) and the path to reduce emissions of the all economy in order to achieve net zero in 2050, under different scenarios of socio-economic development. RNC 2050 is the Portuguese Long-term Strategy and was submitted to the UNFCCC, in accordance with the Paris Agreement, on the 20th of September 2019, and to the European Commission, to comply with the EU Energy Union and Climate Action Governance Regulation. It is a forwardlooking document of where to go, contributing to the definition of trajectories, not a policy and measures planning documentUnder the RNC 2050 Portugal revised its previous 2030 target (-30