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Minamata Convention COP-6 amendments enter into force March 23, 2027

Minamata Convention on MercuryMinamata Convention Secretariat / UNEPGlobal
Announced

Nov 7, 2025

Effective

Mar 23, 2027

Implementation

Dec 31, 2025

Description

COP-6 of the Minamata Convention adopted Decision MC-6/3 amending Annex A to establish a global phase-out of dental amalgam by 2034 and phase-out schedules for mercury-containing fluorescent lamps. The amendments enter into force on March 23, 2027 (one year after Depositary notification). Fluorescent lamp phase-outs include CFLs ≤30W by December 31, 2025; higher-wattage CFLs and halophosphate phosphor lamps by December 31, 2026; and triband phosphor lamps by December 31, 2027.

Key Findings

Minamata Convention COP-6 amendments enter into force March 23, 2027

![](/themes/custom/UNEP_3Spot/img/SDG_Wheel_Transparent_WEB.png) ![](/themes/custom/UNEP_3Spot/img/SDG_Wheel_Transparent_WEB.png) ## Breadcrumb ![Photo credit: Minamata Convention on Mercury](https://cdn.unenvironment.org/styles/article_billboard_image/s3/2025-11/54905605368_58ccfc88ab_c.jpg?itok=WyyZx3SO "Minamata Convention COP-6 agrees to end the use of dental amalgam by 2034") # Minamata Convention COP-6 agrees t

Minamata Convention COP-6 amendments enter into force March 23, 2027

UNITED NATIONS UNEP/MC/COP .6/Dec.3 Distr.: General 24 November 2025 Original: English Conference of the Parties to the Minamata Convention on Mercury Sixth meeting Geneva, 3–7 November 2025 Decisions adopted by the Conference of the Parties to the Minamata Convention on Mercury at its sixth meeting Decision MC-6/3: Amendments to annex A The Conference ofthe Parties, Having considered the proposal to amend annex A to

Minamata Convention COP-6 amendments enter into force March 23, 2027

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Minamata Convention COP-6 amendments enter into force March 23, 2027 | Certivo Regulations