1. Are there examples from existing Multilateral Environmental Agreements (“MEAs”) that have similar implementation/compliance mechanisms/committees as Article 15 of the Paris Agreement and could serve as models for how to address systemic issues of implementation or compliance? Could you briefly describe how systemic issues were addressed in each …

What are the main legal consequences if a party ratifies the Kigali Amendment to the Montreal Protocol? Advice: 1. Legal obligations contained in the Amendment The main legal effect of the Kigali Amendment is to introduce a new Article 2J, a new Article 5(8) qua and a new Annex F to the Montreal Protocol. Together […]

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Could a new US president possibly withdraw from the UNFCCC under Art. 25 (within a year of taking office) through an executive order and without approval by the US parliament (Senate/Congress?)? What would be the specific legal requirements, barriers, criteria for such an order? Summary: As a matter of United States law, a new US …

1. Now that the Paris Agreement has entered into force, would a US withdrawal in four years (under Article 28 PA) negate entry into force of the Agreement under international law, if the withdrawal means that the requirements for entry into force (under Article 21(1)) are no longer met? What — if any — is […]