Joined the Under2 Coalition in 2023
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Net zero government

State or regional governments publicly committed to achieving net zero emissions within their jurisdictions by 2050 or earlier

GDP: US$ 11,846 billion Population: 3.3 million

Member actions


Net zero government by 2050

Policies in development 

Target status:
Transitional plans:

Climate leadership showcase


Climate leadership showcase

DECREE NO. 22,128, OF JUNE 05, 2023 "Establishes the Environmental Agenda in the Public Administration of the State of Piauí, THE GOVERNOR OF THE STATE OF PIAUÍ, in the exercise of the powers conferred upon him by article 102....of the Federal Constitution, which ensures the right to an ecologically balanced environment and imposes on the Government the duty to preserve it for present and future generations..."