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Our London lawyers guide strategic transactions and resolve disputes for clients with European and international business interests.

Based in London, our European practice offers a wide range of experience and expertise serving international clients with business interests in Europe as well as European clients active in the Americas, Africa, and Asia. Whether your enterprise plans to raise capital, borrow or lend funds, serve as trustee, commercialize technology, grow through acquisitions or joint ventures, respond to a government investigation, or resolve a high-stakes dispute, our London team can help you achieve your goals.

Dorsey’s clients benefit from our world-class mergers and acquisitions, finance, commercial transactions, intellectual property, employment, tax, and dispute resolution expertise located in our offices in London, Asia, and North America and our global network of foreign counsel. Dorsey’s London team includes lawyers qualified in England, other European jurisdictions, and the United States, enabling Dorsey to provide an integrated team on cross-border transactions. Dorsey’s London lawyers also help clients resolve disputes before the European Court of Justice as well as courts in England & Wales and other jurisdictions and advise on ad hoc arbitrations and international arbitrations conducted under AAA, ICC, LCIA, and UNCITRAL rules.

We assist our European and international clients with:

  • Transactions – including cross-border mergers and acquisitions and joint ventures, venture capital and private equity funding, IPOs and other equity capital market transactions, loans and debt market transactions, trustee representations, and intellectual property and technology transactions
  • Disputes and Investigations – including international arbitration and litigation, government enforcement and corporate investigations, anti-corruption compliance, and data breach investigation and response
  • Other Advisory Services – including European Union (E.U.) and U.K. regulatory affairs, cybersecurity and data privacy, employment law, global mobility and employee benefits, real estate, construction and engineering, and U.K. and cross-border tax matters

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Insights

Client Alert

United Kingdom's ECCTA Identity Verification Requirements Effective from 18 November 2025

December 5, 2025

Introduction The Economic Crime and Corporate Transparency Act 2023 (ECCTA) was introduced to strengthen the UK’s defences against economic crime, to improve corporate transparency and to the enhance the integrity of the Companies House register. Companies House is the UK’s official registrar of companies, and it maintains a public record of key company information including particulars of directors and persons with significant control (PSCs). The provisions of the ECCTA which require company directors, PSCs, and individuals who file information at Companies House to verify their identity, came into force on 18 November 2025.  This eUpdate provides an overview of the new requirements. The New Rules Who must verify their identity Identity verification now applies to: Individual company directors (existing and newly appointed) Persons with Significant Control (PSCs) LLP members Individuals who deliver documents to Companies House, including company secretaries and other “presenters” authorised to submit filings Timing and scope of new requirements New directors and PSCs (from 18 November 2025) New directors must verify their identity before their appointment can be registered at Companies House. New PSCs must verify their identity within 14 days before their PSC details can be added to the PSC register. Companies House will reject filings related to unverified individuals. Existing directors and PSCs (from 18 November 2025) Existing directors will need to submit their Companies House personal code when their company next files its confirmation statement. Anyone who sits on multiple boards will need to do this separately for each company (12-month transition phase). Existing PSCs who are also directors of the same company must provide their personal code twice: once in their capacity as director as part of the confirmation statement, and again in their capacity as PSC within 14 days after the confirmation statement filing. Companies House will introduce a specific service for submitting the PSC verification. Existing PSCs who are not directors must supply their personal code within the first 14 days of their birth month following commencement of the new rules. Verification routes Individuals can complete verification through one of two routes: Direct verification with Companies House free online service Each director will need one of the following identity documents: a biometric passport from any country (UK passports issued after 2006 are biometric); a UK photocard driving licence (full or provisional); a UK biometric residence permit; a UK biometric residence card; or a UK Frontier Worker permit. The individual completing verification will need to photograph their face and show their identity document, allowing the system to check that the two match using electronic likeness-matching technology. If the check is successful, confirmation should be received within minutes. Other options will be offered for those who cannot use the standard digital route, and support is available throughout the process. To use the online service, each director will need a GOV.UK One Login account, which securely stores that individual’s Companies House information, including identity verification. A GOV.UK One account can be created using this link. Alongside one of the above ID documents, each director will need an email address and a way to receive authentication codes (either via a mobile phone number or an authenticator app). Once the account is set up, the system will ask whether the individual has previously verified their identity and will direct the individual to verify either through the GOV.UK app or directly via the website. The process is straightforward and only takes a few minutes to complete. Verification via an Authorised Corporate Service Provider (ACSP) Companies may use an ACSP (for example, a law firm or company secretarial provider authorised by Companies House). Filings submitted through an ACSP must include the ACSP’s unique identifier confirming that checks have been completed. The use of ACSPs is expected to become the primary route for many entities, as filings submitted by unverified individuals will not be accepted unless routed through an ACSP. Practical implications for companies and LLPs With immediate effect from 18 November 2025: Director appointments cannot be filed unless the director has been verified. Individuals submitting filings must be verified, or filings must be made through an ACSP. PSC changes will effectively require verification as part of onboarding. Entities will need to update internal governance processes to track and confirm verification status. Routine filings (e.g., confirmation statements, changes in officers, PSC updates) may require additional internal steps before submission. Consequences of non-compliance Failure to comply may result in: Rejected filings at Companies House. Criminal offences for individuals who fail to verify within the required timeframe. Statutory restrictions on PSCs. Annotations on the public register indicating non-compliance. Individuals who continue to act as directors without having been verified may commit an offence and may be subject to disqualification. Companies may face operational restrictions if filings cannot be accepted due to unverified individuals. Companies House has indicated that initial enforcement will be “proportionate”, but persistent non-compliance is likely to attract sanctions. Recommended next steps Organisations should: Identify all directors, PSCs, LLP members and authorised filers requiring verification. Decide whether to rely on the direct verification route with Companies House or engage an ACSP. Integrate identity verification into onboarding procedures for new directors and PSCs. Communicate obligations and timelines clearly to existing directors and PSCs. Review who is authorised to submit filings on behalf of the entity and ensure their verification status. Ask Dorsey London Please speak to your usual Dorsey London contact for further information.  This eUpdate is intended to provide general guidance on the above topic. It is not comprehensive and it does not constitute legal advice given by this Firm.

Articles

Court of Appeal Rejects the Concept of “Floating Jurisdictions”

July 18, 2025

Hipgnosis SFH 1 Limited v Barry Manilow & Anr [2025] EWCA Civ 486 The Court of Appeal considered the operation of asymmetric jurisdiction clauses and unanimously rejected the concept of “floating jurisdictions”. Facts and background On March 20, 2020, Hipgnosis entered into a “Music Catalogue Agreement” to purchase Barry Manilow’s music catalogue for an initial payment, along with a further “purchase price” which was dependent on certain revenue targets being met. Mr. Manilow was also obligated to pay royalties, which became a point of dispute when he allegedly withheld some payments, claiming entitlement to additional elements of the purchase price. The Music Catalogue Agreement contained an “asymmetric jurisdiction clause”.  This clause provided (i) that each party would submit to the exclusive jurisdiction of the English courts; but (ii) that Mr. Manilow could nevertheless bring proceedings in respect of certain purchase price claims in Los Angeles, California, and New York. Hipgnosis initiated proceedings in England. Two weeks later, Mr. Manilow issued proceedings in Los Angeles concerning the alleged entitlement to additional purchase price, together with wider claims of fraudulent or negligent misrepresentation.  Mr. Manilow sought a stay of the English proceedings issued by Hipgnosis. Judgment At first instance, the High Court granted the stay, accepting Mr. Manilow’s argument that his election to pursue proceedings in the US, as permitted by the jurisdiction clause, had the effect of crystallising the “floating jurisdiction” in favour of Los Angeles, which displaced the English Court’s jurisdiction over the purchase price claims. The Court of Appeal unanimously overturned the High Court’s decision, and refused to grant a stay of the English proceedings. The Court of Appeal held that: The jurisdiction of the English court is determined at the date of issue of proceedings. It could not be revoked by Mr. Manilow. The court found that the concept that the English court had jurisdiction when the proceedings were issued, but that such jurisdiction was only “floating” and was then lost in favour of California when the option was exercised, was “heretical and contrary to authority”. The asymmetric jurisdiction clause allowing Mr. Manilow to commence proceedings in the US was a limited carve out in relation to certain purchase price claims. The clause could not be construed as revoking the irrevocable submission by Mr. Manilow to the jurisdiction of the English court or otherwise extinguishing in some way the jurisdiction which the English court already had over all the claims when the proceedings were issued. The clause meant that there were parallel overlapping proceedings on foot, but that was a possibility which is inherent in an asymmetric jurisdiction clause drafted in this way. Mr. Manilow’s (i) reliance on the “one stop shop” presumption derived from Fiona Trust & Holding Corp v Privalov [2007] UKHL 40 that when construing a dispute resolution clause, the court should begin from the presumption that the parties are likely to have intended any dispute to be decided by the same tribunal unless the language makes clear that certain matters were to be excluded, and (ii) argument that parties could not have intended the same issue to be litigated in two jurisdictions were misplaced. Whether or not that presumption applies will depend on the express provisions of the relevant clause(s). The risk of irreconcilable judgments could be avoided by the application of the issue estoppel doctrine, a set of legal principles that prevent parties from re-litigating issues that have already been decided in a prior court. Commentary The case highlights the importance of explicit drafting in asymmetric jurisdiction clauses. Parties should carefully consider whether it is really the parties’ intention to allow parallel proceedings, as well as any conditions on a party’s right to bring new claims where proceedings have already been brought against it in another jurisdiction.

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News

Dorsey & Whitney Partner Michael W. Droke Releases Fourth Edition of Cooperative Business Law: A Practical Guide with Enhanced Insights for Today's Cooperatives

Industry-leading reference updated with practical tips and current cooperative law developments Dorsey & Whitney LLP is pleased to announce the publication of the fourth edition of Cooperative Business Law: A Practical Guide to the Special Laws Governing Cooperatives, authored by Dorsey Partner Michael W. Droke. Drawing on more than 20 years of direct experience as outside general counsel to major agricultural and food industry cooperatives, Droke has updated this essential resource with new practical tips, real-world guidance, and insights into emerging cooperative law issues that matter to cooperative leaders and their advisors. Since its initial publication, this comprehensive guide has become the standard reference for attorneys, executives, and cooperative governance professionals navigating the unique legal landscape of cooperative organizations. The new fourth edition builds on that foundation by incorporating practical lessons learned from recent cooperative transactions, governance challenges, and regulatory developments. "I am grateful for Dorsey's continued support of this work and for the opportunity to contribute to the cooperative community," said Droke. "Over the past 20 years, I've had the privilege of serving as outside general counsel to some of the nation's most successful cooperatives. The practical insights gained from that work inform every page of this edition. I wanted to create a resource that helps cooperative leaders and their legal advisors tackle real business challenges with confidence." The Fourth Edition features: Practical tips and real-world case examples drawn from decades of cooperative practice Guidance on cooperative formation, governance, member rights, and voting structures Current analysis of antitrust and Capper-Volstead Act issues affecting modern cooperatives Insights into financing, mergers and acquisitions, and corporate restructuring for cooperatives Member relations strategies and dispute resolution approaches specific to cooperative structures About Michael W. Droke Michael W. Droke is a Partner at Dorsey & Whitney LLP and Firmwide Co-Chair of the Food, Beverage & Agriculture practice group. He serves as outside primary counsel for numerous cooperatives, providing comprehensive legal guidance on all aspects of cooperative operations, governance, member relations, corporate restructuring, financing, and mergers and acquisitions. His representative clients include National Co+op Grocers, Darigold, the Northwest Dairy Association, Organic Family Farms Cooperative, Chelan Fruit Cooperative, and Sacramento Natural Foods Co-op. A former business executive who brings a dual perspective to his practice, Droke combines legal expertise with practical business acumen. He has served as an outside board member and general counsel for major cooperatives and maintains deep involvement in the cooperative community through regular presentations and participation in industry organizations including NCBA CLUSA, the National Society of Accountants for Cooperatives, and the National Council of Farmer Cooperatives. About Dorsey & Whitney's Cooperative Law Practice Dorsey & Whitney's Cooperative Law practice group is a recognized national leader in cooperative law with more than 45 years of experience serving agricultural cooperatives, rural electric cooperatives, purchasing cooperatives, consumer cooperatives, worker cooperatives, and cooperative start-ups across the nation. The practice includes 20 dedicated lawyers who advise cooperatives and other agriculture-related organizations on formation and organization, voting rights and governance, antitrust and Capper-Volstead Act compliance, tax issues, project development and finance, mergers and acquisitions, real estate, labor and employment, environmental compliance, and all other aspects of cooperative business operations. Cooperative Business Law: A Practical Guide to the Special Laws Governing Cooperatives, Fourth Edition, is available from major book retailers and online booksellers.

Insights

Energy Law: Month in Review - September 2026

Welcome to Dorsey’s Energy Law: Month in Review. We provide this update to our clients to identify significant developments in the previous month. Please reach out to any of the authors, listed above, to discuss these issues. Regulatory Developments Massachusetts Ratchets Up State and Local Regulation of AI Data Centers In early September, Governor Maura Healey of Massachusetts signed an executive order requiring that artificial intelligence data centers secure the approval of local communities as a precondition to proceeding with a given project. According to the terms of the order, data center developers will need to secure a “community benefits agreement” as a precondition to receiving permits from numerous state agencies, including the Department of Environmental Protection, the Energy Facilities Siting Board, and the Massachusetts Environmental Policy Act Office. Beyond requiring community benefits agreements, the order also mandates that developers mitigate utility costs to consumers, prohibits the use of nondisclosure agreements, and requires various state agencies to develop measures to limit data center impacts on the environment. North Carolina Regulators Decline Approval of Duke Energy Gas Turbine On September 18, 2026, North Carolina Utilities Commission (NCUC) denied Duke Energy’s application for a certificate of public convenience and necessity required to construct a gas-fueled combustion turbine at its Smith Energy Complex in North Carolina. The NCUC objected strongly to the $584 million price tag and noted that Duke appeared to be constructing the facility “based on anticipated data center customer additions.” The NCUC rejected that anticipated growth as “insufficiently reliable for the Commission to act at this point.” In rejecting Duke’s application, the NCUC also noted that Duke had signed the White House Ratepayer Protection Pledge, in which it represented that it would not shift data center costs to consumers. The NCUC observed that the record did not demonstrate how Duke “intends to adhere to its commitments under the Ratepayer Protection Pledge with regard to the Proposed Facility.” Notably, commission staff had actually supported the construction of the turbine, citing concerns about Duke’s reserve margins. The NCUC noted that it “understands the Public Staff’s expressed concerns,” but those concerns were outweighed by the NCUC’s reservations, including questions of demand. Department of Energy Approves Funds for Grid Improvement The U.S. Department of Energy (DOE) recently announced that it would fund 31 grid-improvement projects in 26 states. The funding initiative is part of the DOE’s “SPARK” initiative. The funding will include $1.9 billion in federal funding from DOE and $3.35 billion in recipient cost-sharing funding. The funds will go to projects designed to improve grid reliability and lower electricity costs. Recipients plan to reconductor over 1,500 miles of transmission lines and will deploy grid-enhancing technologies across approximately 21,000 miles. DOE stated that this initiative will make available over 23 additional gigawatts of electricity. Texas Moderates Rules Governing Data Center Interconnection The Texas Public Utility Commission adopted new regulations governing large-load interconnections. The rules impose a flat study fee of $100,000 for all proposed interconnections, which departs from the initial proposal to impose study fees using a tiered system based on project size. Additionally, the final rule eliminates the PUC’s previous proposal to impose a non-refundable interconnection fee of $50,000 per MW of contracted peak demand. The final rule also moderates the initially proposed regulations governing Electric Reliability Council of Texas (ERCOT) notifications for large-load customers’ non-utilized capacity. The proposed rules would have required notifying ERCOT within 30 days of missing a scheduled energization milestone by six months. The final rules, however, do not require informing ERCOT unless a scheduled energization milestone is missed by 24 months. FERC Denies TransAlta 202(c) Cost-Recovery Plan The Federal Energy Regulatory Commission (FERC) recently rejected TransAlta’s plan to recover $19.9 million in expenses stemming from a DOE order in which DOE prohibited TransAlta from retiring its coal-powered Centralia power plant. TransAlta had previously intended to retire the facility at the end of 2025. TransAlta’s cost recovery plan proposed spending an additional $23 million on repairs to continue operating the unit. FERC’s main objection had to do with geographic scope. TransAlta’s recovery plan called for recovering costs from California Independent System Operator (CAISO) and the Southwest Power Pool (SPP), but the DOE’s order requiring operation of the plant was designed to ensure reliability in the Northwest assessment area (Montana, Oregon, Washington, and parts of northern California and northern Idaho). Accordingly, FERC was unwilling to allow cost recovery from CAISO and SPP when the order that precipitated the additional costs only related to the Northwest assessment area. FERC informed TransAlta that it would only approve cost recovery from load-serving entities in the Northwest assessment area. FERC’s decision comes amid a rush of DOE emergency orders requiring the continued operation of coal-fired generating units. Litigation Appeals Court Upholds Washington Hydropower Plant With Caveats In a September 21, 2026, opinion, the Washington Court of Appeals largely upheld a Clean Water Act water quality certification by the Washington Department of Ecology for the Goldendale Energy Storage Project, a proposed pumped-water storage hydropower system adjacent to, but off-stream from, the Columbia River. A nonprofit (Columbia Riverkeeper) and the Confederated Tribes and Bands of the Yakama Nation appealed the certification, contending that it failed to impose necessary conditions and monitoring requirements to protect the water quality of the Columbia River. Most saliently, the plaintiffs argued that the project had the potential to leak 100 acre-feet of water per year into tributaries of the Columbia River. The Court of Appeals broadly rejected plaintiffs’ challenge to the state’s conclusion that “the project was designed not to leak.” That said, the Court of Appeals did reverse on one narrow issue. Specifically, the court determined that the state’s conclusion that “leakage from the project’s tunnels would be monitored and reported” was not supported by the evidence because the certification “does not explicitly require monitoring and reporting to determine whether there is any leakage.” Accordingly, the court remanded the matter to the state to impose monitoring and reporting requirements but otherwise affirmed the certification. Legislative Developments California Legislates Restrictions on Data Center Energy Use and Grid Costs On September 21, 2026, California Governor Gavin Newsom signed seven bills broadly regulating data centers in the state. SB 1168 directed the California Public Utilities Commission to assess the energy used by data centers. It also requires the PUC to pass costs of transmission and distribution upgrades and load increases on to data centers, rather than customers. SB 886 and SB 887 compel data centers to pay for infrastructure upgrade and generation costs, and wildfire mitigation costs, in addition to imposing environmental review. The statutes additionally increase local oversight of data centers. AB 1577 imposes a monthly reporting requirement that requires data centers to supply energy consumption and efficiency data to the California Energy Commission. AB 2383 contains incentives for data centers to use onsite clean energy generation. Finally, AB 2469 and AB 2619 require data center developments to assess water supply and develop a water scarcity plan. The statutes also mandate statewide water reporting as a precondition to obtaining and renewing business licenses.

Insights

SEC Proposes Expansion of Investment Adviser Performance-Based Compensation Rule

On September 30, 2026, the Securities and Exchange Commission (the “SEC”) proposed amendments to Rule 205-3 under the Investment Advisers Act of 1940, as amended (the “Advisers Act”), which provides an exemption from the general prohibition under Section 205(a)(1) of the Advisers Act on registered investment advisers receiving performance-based compensation (the “Proposal”) so long as performance-based compensation is limited to “qualified clients”.1 Most notably for private fund sponsors, the Proposal would expand the definition of “qualified client” to include any investors that satisfy the “accredited investor” definition under Regulation D. The Proposal may also have implications for private fund managers that rely on exemptions from investment adviser registration under state law because certain state-level investment adviser registration exemptions incorporate or otherwise reference the federal qualified client definition. Expansion of the Qualified Client Definition Under the current Rule 205-3, an investor generally may qualify as a qualified client if, among other alternatives, the investor has at least $1.4 million under management with the adviser or has a net worth exceeding $2.7 million. These thresholds are higher than the financial thresholds applicable to many accredited investors under Regulation D. As a result, an investor may currently qualify as an accredited investor for purposes of investing in a private offering without qualifying as a qualified client for purposes of paying performance-based compensation. The Proposal would expand the qualified client definition to include any natural person or legal entity investor that satisfies the accredited investor definition under Regulation D. The Proposal would also remove the assets under management and net worth thresholds under the current Rule 205-3 qualified client test. For private funds relying on Section 3(c)(1) of the Investment Company Act of 1940, this change could reduce the need to apply a separate qualified client standard to investors that already qualify as accredited investors. Dorsey Observations and Next Steps If adopted as proposed, the expanded qualified client definition could be particularly significant for private fund managers. Most private fund offerings are already limited to accredited investors under Regulation D. However, the Proposal could expand the pool of prospective investors available to emerging private fund managers while reducing the regulatory burden associated with complying with Rule 205-3. The Proposal could also benefit advisers operating below the SEC registration threshold that rely on a state private fund adviser exemption. A number of states have adopted exemptions modeled on the North American Securities Administrators Association (“NASAA”) private fund adviser exemption, which may condition relief for advisers to certain funds relying on Section 3(c)(1) on each beneficial owner satisfying the federal qualified client definition. However, state requirements vary, and any effect of the Proposal would depend on the text of the applicable state exemption and how it incorporates Rule 205-3. Many emerging private fund managers may have a larger network of accredited investor relationships than qualified client relationships during the early stages of their investment advisory business. Currently, under Rule 205-3, private fund managers may receive performance-based compensation from investors who do not satisfy the qualified client definition if those investors were admitted to their private funds prior to registration with the SEC. Following registration with the SEC, however, managers may continue to permit investors that are not qualified clients to invest in future private funds but may not receive performance-based compensation from those investors with respect to such investments. In addition, because the net worth and assets under management thresholds for qualified client status are adjusted for inflation every five years, the pool of qualified client investors may diminish over time as previously eligible investors no longer satisfy the applicable thresholds. The Proposal could provide the dual benefit of greater flexibility for private fund managers to establish and maintain relationships with accredited investors as their businesses scale and they become registered with the SEC, and greater flexibility for certain accredited investors to participate in investment strategies that historically have been restricted to much larger institutional investors. Unless and until the Proposal is adopted, investment advisers should continue to comply with the existing qualified client requirements. If the Proposal is adopted, private fund sponsors should consider whether corresponding changes are appropriate for their subscription documents, investor questionnaires, and other offering materials. Advisers that are state-registered or rely on a state-level exemption should also consult the laws and regulations of each relevant jurisdiction before changing investor eligibility standards or performance-based compensation practices, because adoption of the federal amendments may not automatically modify state requirements. Comments on the Proposal will be due 60 days after publication in the Federal Register. 1 Investment Adviser Performance-Based Compensation Modernization, Investment Advisers Act Release No. IA-7022 (Sept. 30, 2026), available at https://www.sec.gov/rules-regulations/2026/09/s7-2026-28#33-11443proposed.

Insights

The Supreme Court Update - October 8, 2026

On September 29, 2026, the Supreme Court granted certiorari in one case: Department of Homeland Security v. D.V.D., No. 26-426: This case concerns the Trump Administration’s “third-country removal” procedures, where immigrants are deported to countries not listed in the removal orders. In granting certiorari, the Court granted the Government’s application to stay a lower court decision halting the practice, which will allow third-country removals to continue pending resolution of the case. The issues presented are: (1) Whether the district court had jurisdiction over respondents’ claims; (2) whether the district court had authority to enter class-wide declaratory relief and APA vacatur under 8 U.S.C. § 1252(f)(1); (3) whether the Government’s guidance on third-country removals is unlawful under 8 U.S.C. § 1231(b), the due process clause, or FARRA/CAT and its implementing regulations; and (4) such other questions that the Government determines are appropriate for the proper disposition of the case. On October 1, 2026, the Court granted certiorari in three additional cases: Rhoney v. Barbosa da Cunha, No. 26-104: Immigration officials detained Ricardo Aparecido Barbosa da Cunha—a Brazilian citizen who had lived in the United States for approximately twenty years after entering without inspection—and denied him a bond hearing under 8 U.S.C. § 1225(b)(2)(A). The Second Circuit held that his detention was instead governed by § 1226(a), which permits release on bond, because § 1225(b)(2)(A)’s mandatory-detention requirement applies only to noncitizens apprehended while entering the country or shortly thereafter. The question presented is: Whether 8 U.S.C. § 1225(b)(2)(A) mandates the detention pending removal proceedings of aliens who, like Barbosa da Cunha, are present in the United States without having been admitted. Missionaries of St. John the Baptist, Inc. v. Frederic, No. 25-113: A Catholic religious organization sought to build a shrine to the Virgin Mary on land the organization owned adjacent to its church in Park Hills, Kentucky. Local zoning restrictions prohibited the proposed construction. The question presented is: Whether a land-use regulation that prohibits a religious institution from building a religious structure on its own property constitutes a “substantial burden” on religious exercise under the Substantial Burden Provision of the Religious Land Use and Institutionalized Persons Act, 42 U.S.C. § 2000cc(a). Marschner v. Marschner, No. 25-1349: Under the Uniformed Services Former Spouses’ Protection Act (“USFSPA”), a veteran’s longevity-based retirement pay can be divided in a divorce, but retirement pay based on disability and retirement pay that was waived to receive disability pay are indivisible. The question presented is: Does the USFSPA require state courts to refuse enforcement of indemnification provisions in a divorce settlement agreement?

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EPA Limits Title V Re-Litigation of NSR Permits

Overview On September 25, 2026, the U.S. Environmental Protection Agency (“EPA”) published a final rule that significantly limits the ability of third parties to use the Clean Air Act (“CAA”) Title V permitting process to revisit New Source Review (“NSR”) permitting decisions years after those decisions were made. The rule establishes that NSR permitting determinations generally must be challenged during the original permitting proceeding, thereby providing regulated sources with greater permitting certainty and finality for major capital projects. Published in the Federal Register titled Clarifying the Scope of “Applicable Requirements” Under State Operating Permit Programs and the Federal Operating Permit Program (Docket ID No. EPA-HQ-OAR-2023-0401), the rule amends 40 C.F.R. Parts 70 and 71 to codify EPA’s interpretation regarding when requirements established under other CAA programs may be reviewed, modified, or implemented through the Title V operating permit program. The rule becomes effective 30 days after publication. The rule addresses two principal issues: (1) the relationship between NSR preconstruction permitting and Title V operating permits, and (2) the treatment of the General Duty Clause under CAA section 112(r)(1). Most significantly, the rule provides greater certainty for sources navigating the NSR permitting process. EPA’s amendments are intended to ensure that NSR permitting decisions made through an approved public process are generally not revisited later through Title V permit proceedings. The rule responds to a circuit split between the U.S. Courts of Appeals for the Fifth and Tenth Circuits. In Environmental Integrity Project v. EPA, 969 F.3d 529 (5th Cir. 2020), the Fifth Circuit upheld EPA’s interpretation, concluding that it was consistent with the text, structure, and purpose of Title V. In contrast, the Tenth Circuit reached the opposite conclusion in Sierra Club v. EPA, 964 F.3d 882 (10th Cir. 2020), finding that the then-existing regulatory definition of “applicable requirement” did not support EPA’s position. By amending the regulatory language on which the Tenth Circuit relied and codifying the interpretation approved by the Fifth Circuit, EPA has established a nationwide framework governing the interaction between NSR and Title V. NSR and Title V: EPA Establishes a Uniform Nationwide Framework At the core of the rule is EPA’s effort to define the respective roles of NSR and Title V. The rule codifies the approach EPA has applied since 2017: once a source obtains an NSR permit under an EPA-approved permitting program, and that permit was issued following public notice with an opportunity for comment and judicial review, the permit establishes the NSR-related “applicable requirements” of the State Implementation Plan (“SIP”) or Federal Implementation Plan (“FIP”) for Title V purposes. Under this framework, Title V is not a vehicle for re-examining underlying NSR permitting decisions. EPA does not intend to use the Title V process to revisit applicability determinations, emissions calculations, control technology determinations, permit conditions, or other issues resolved through the NSR permitting process. This principle applies regardless of the stage of the Title V proceeding; whether the NSR permit was issued pursuant to a SIP or FIP; the type of NSR issue involved; or whether the NSR permit is incorporated into Title V sequentially or concurrently. Limited Exceptions EPA recognizes several circumstances in which NSR issues may still be reviewed through the Title V program: No NSR permit was issued at all; The permit was issued without public notice and an opportunity for comment and judicial review; or The issue involves substantive overlap between Title V and NSR requirements, such as the adequacy of monitoring provisions. As a result, the rule does not insulate unpermitted projects or foreclose review of matters that independently arise under Title V. Key Regulatory Amendments The rule revises the definition of “applicable requirement” in 40 C.F.R. §§ 70.2 and 71.2. Paragraph (1): Where an NSR permit is issued with public notice and an opportunity for comment and judicial review, the permit establishes and defines the applicable SIP or FIP requirements for Title V purposes. Paragraph (2): All NSR permit terms, including terms contained in minor NSR permits, constitute applicable requirements that must be incorporated into Title V permits. Paragraph (4): CAA section 112(r)(1) (the General Duty Clause) is expressly excluded from the definition of “applicable requirement,” while section 112(r)(7) Risk Management Program requirements remain included. EPA also amended 40 C.F.R. §§ 70.8 and 70.12 to clarify that alleged defects in requirements established outside the Title V process generally do not provide a basis for EPA objection to a Title V permit or for a Title V citizen petition. General Duty Clause Exclusion The rule also codifies EPA’s longstanding position that the General Duty Clause in CAA section 112(r)(1) is not an “applicable requirement” for Title V purposes. EPA points to several considerations supporting that conclusion, including the distinction between the General Duty Clause and Title V permit terms, the provision’s origins in the Occupational Safety and Health Act’s general duty clause, and the different enforcement structures applicable to the General Duty Clause and Title V permit requirements. Importantly, excluding section 112(r)(1) from the definition of “applicable requirement” does not eliminate EPA’s authority to enforce the General Duty Clause independently of the Title V program. The final rule instead clarifies that the General Duty Clause need not—and should not—be incorporated into Title V permits as an applicable requirement. Practical Implications for Regulated Sources Greater Finality for NSR Permits  For projects requiring PSD, nonattainment NSR, or minor NSR permits, the permitting process becomes the primary forum for resolving disputes regarding applicability determinations, emissions calculations, control technology requirements, offsets, and permit conditions. Once an NSR permit is issued through a qualifying public process, regulated sources should face substantially reduced risk that those same issues will be challenged years later through Title V permit proceedings. Reduced Risk of Collateral Permit Challenges Stakeholders have sometimes sought to use Title V permit issuance, renewal, revision, or citizen-petition proceedings to challenge underlying NSR determinations. The final rule makes clear that Title V is not the appropriate vehicle for challenging whether an applicable requirement was correctly established in the first instance. This should reduce the risk of permit delays and uncertainty associated with collateral challenges to previously issued NSR permits. The rule does not, however, eliminate all Title V challenges relating to an NSR permit. Challenges concerning the Title V permit itself—including whether it appropriately incorporates applicable requirements or contains adequate compliance provisions—remain possible. Increased Importance of the Initial NSR Proceeding Because Title V generally will not provide a second opportunity to challenge the substantive validity of an NSR determination, the administrative record developed during the NSR process becomes increasingly important. Permit applicants should ensure that applicability analyses, emissions calculations, control technology evaluations, modeling demonstrations, and supporting technical documentation are thoroughly developed during the original permitting proceeding. For significant projects, applicants may therefore have an additional incentive to identify and resolve potential permitting issues before the NSR permit is issued rather than assuming that unresolved issues can be addressed during a subsequent Title V proceeding. Potential Incentive for Broader Public Participation EPA also notes that permitting authorities may choose to provide public notice and an opportunity for comment for a broader range of NSR permits because permits issued through a qualifying public process receive the benefit of the finality framework established by the rule. Some permitting authorities may conclude that greater public participation at the NSR stage is preferable to uncertainty during subsequent Title V proceedings. Conclusion The final rule is principally a permitting-certainty measure. For sources that obtain NSR permits through a public process, EPA has substantially limited the ability of third parties to revisit underlying NSR determinations through the Title V program. As a result, regulated entities should benefit from greater finality regarding key permitting decisions, reduced risk of collateral permit challenges, and increased certainty when planning and implementing capital projects.