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On 13 December 2021, Spain deposited its instrument of ratification successfully, becoming as a result the 137th Party to the Minamata Convention on Mercury.

On 13 December 2021, Spain deposited its instrument of ratification successfully, becoming as a result the 137th Party to the Minamata Convention on Mercury.
The Open-ended Scientific Group (OESG) gathers in-person from 27 to 31 March in Geneva to put together a plan for data analysis and produce a progress report for COP-5.
In its second phase, the third season of Minamata Online will feature webinars on COP-5 preparations, implementation review and support and mercury science from March to June 2023.
Read the overview of the latest developments under the Minamata Convention on Mercury, including the outcomes of the fourth meeting of the Conference of the Parties (COP-4).