The draft implementing regulation sets out detailed rules for converting third-country carbon prices into reductions in CBAM certificate obligations.

By Joshua Bledsoe, Jean-Philippe Brisson, Michael Dreibelis, Michael D. Green, Gauthier Martin, John-Patrick Sweny, and James Bee

Key Points:

  • The European Commission has opened a four-week consultation following the publication

“Fishing is an art of patience and timing.” – Daan Uijterwaal

In a published opinion filed May 29, 2026, the First District Court of Appeal (Div. 3) affirmed a judgment denying a petition for a writ of ordinary mandamus to compel public agency respondents, including the City and County of San Francisco (“City”) and the San Francisco Public Utilities Commission (“SFPUC”), to immediately obtain an amended water supply permit and open the City-owned Calaveras Reservoir in its natural state to public fishing.  Timothy James Dummer v. City and County of San Francisco, et al. (2026) ___ Cal.App.5th ___.  The Court held that the writ was properly denied because plaintiff and appellant Dummer had not demonstrated any failure by the public agency defendants to perform a ministerial duty under applicable law.

On April 23, 2026, Maine became the first U.S. state to enact an extended producer responsibility (EPR) law that targets “electronic smoking devices” used to consume nicotine and cannabis. The Act to Create a Stewardship Program for Electronic Smoking Devices and Related Products (LD 1519) applies to every company that qualifies as a “producer” of “electronic smoking devices” sold in Maine. That will likely include all major manufacturers and brand-holders of electronic smoking devices, such as e-cigarettes, vape pens, and refill cartridges.

New York’s 2026 Enacted Budget introduces significant amendments to the Climate Leadership and Community Protection Act, revising greenhouse gas emission targets, updating emissions accounting methodology, and extending the DEC’s regulatory deadline to 2028. Stakeholders with matters before the State may wish to monitor how agencies apply the revised framework, as these changes may materially affect permitting outcomes.

R.E.M. track “Begin the Begin” starts A birdie and a hand for life’s rich demand. Well, regulated entities demanded, and the birdie delivered EPA’s proposed rule to revise the New Source Review (NSR) preconstruction permitting regulations and expand the scope of activities allowed prior to issuance of a NSR permit. The rule proposal redefines “begin actual construction”

The package of measures recognises the need to promote energy security and combat rising costs.

By Michael D. Green and James Bee

Key Points:

  • The Commission has outlined areas of ETS reform, including updated benchmarks for free allocations and a new €30 billion ETS Investment Booster.
  • A medium-term ETS review is expected by July 2026