Climate Change

The amendment removes EV tax exemption in one of India’s key auto markets, introducing an upfront cost burden at purchase. Automakers, financiers and fleet operators must now adjust pricing, demand expectations and financing structures for EV sales in Karnataka.

The decision removes state-court tort litigation in Maryland as a viable route to recover for harms tied to interstate or global greenhouse gas emissions, constraining how local governments may frame climate liability claims. The opinion was not unanimous; Justice Peter Killough dissented, arguing the majority mischaracterized the plaintiffs' deception-based claims.

The framework forces planning decisions to prioritise locations and land uses that meet national environmental targets, narrowing options for greenfield housing away from rail-linked sites. Owners of parcels mapped as higher priority for peatland, wetland or forestry restoration will face requirements to re-evaluate and potentially change current agricultural or other uses.

Federal defendants in state climate liability cases can no longer rely on the rescinded endangerment finding as a singular basis for claiming federal preemption of state climate 'superfund' laws. That requires legal teams and courts to decide preemption questions on statutory text and precedent instead of the prior scientific determination, increasing legal uncertainty for parties in those suits.

Manufacturers now face mandatory, progressively tighter company-average CO2 limits proposed to fall to 77.08 g CO2/km by 2032, increasing the technical and sales-mix challenge of compliance. Removal of a blanket safety net for small cars will reduce automatic allowances for smaller-volume manufacturers, tightening compliance certainty.

Airlines and cargo shippers must incorporate a new, discrete cost into fares and freight contracts, altering pricing and contract terms. The levy establishes a dedicated funding stream for sustainable aviation fuel producers and requires that the surcharge be shown on tickets and air cargo contracts.

Two presidential road maps will be developed: one focused on halting and reversing deforestation and another on transitioning away from fossil fuels in a just, orderly, and equitable manner. A consensus package called the Global Mutirão covers implementation issues including Article 9 finance mobilisation by developed countries, international cooperation on trade‑restrictive unilateral measures, progress on nationally determined contributions, and the 1.5°C ambition and implementation gap. Ten additional facilitated agreements address topics such as just transition, loss and damage, technology transfer, and a proposed global goal on adaptation. Objections by several South American countries interrupted proceedings and extended country statements into the evening.

Germany is leading the political push, with France providing support. The proposal includes a one-year postponement of the EUDR to 2026 and major reductions in due-diligence requirements for operators and traders. An earlier European Commission proposal (Oct. 21) expanded exemptions and simplified procedures for operators and traders without proposing a fresh delay. Together these changes alter the regulation's scope and delay its enforcement timeline.

The official COP31 presidency is assigned to Turkiye and the summit venue is set in Antalya. Australia will host preparatory negotiations in the lead-up to the 2026 UN climate meeting together with Pacific nations. The arrangement separates preparatory negotiation sites from the presidency-hosted official plenary sessions. COP30 in Belem is concluding as this arrangement takes effect ahead of next year’s COP31.