UN Depositary issues notification of COP-6 adoption of amendments to Minamata Convention Annex A, triggering one-year non-acceptance window

The UN Secretary-General (Depositary) issued Depositary Notification C.N.114.2026.TREATIES-XXVII.17 communicating that COP-6 adopted amendments to Annex A (decision MC/COP.6/Dec.3). The notification explains the Article 27 procedure: Parties have one year from the date of the depositary communication to notify non-acceptance; otherwise, the amendment enters into force for Parties that do not object after that one-year period (with special handling for Parties that made an Article 30(5) declaration). This is a formal treaty-level legal update and a compliance-tracking trigger for Parties and stakeholders supporting implementation planning.