Framework Law on Climate Change (Law No. 21,455)
Chile's Framework Law on Climate Change, published on 13 June 2022, makes greenhouse gas emissions neutrality by 2050 at the latest a legal goal, evaluated every five years by the Ministry of the Environment. It provides for national and sectoral emission budgets through the Long-Term Climate Strategy and requires sectoral mitigation and adaptation plans.
Legal reference Law No. 21,455, Ley Marco de Cambio Climático (promulgated 30 May 2022; published 13 June 2022)
Checked against Biblioteca del Congreso Nacional de Chile — official text of Law No. 21,455 (digitally signed copy) · 4 Oct 2026