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Designs

The UK Government Consults on Proposed Reforms to Design Laws

February 5, 2026

by Ron Moscona and Sam Fitzgerald

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A consultation process proposing extensive reforms to the framework for design protection in the United Kingdom has come to a close on 27 November 2025.

One of the stated objectives of the proposed reforms is to tackle a legal system for the protection of designs that some commentators argued is “a complex patchwork that many find difficult to navigate, particularly small businesses”. The consultation paper lays down proposals to create what the Government suggests is a simpler, more effective system which will be better able to support UK creativity and innovation.

The main characteristics of the current design protection system in the UK

In many respects, the design system in the UK is extremely simple. The law protects registered designs for up to 25 years and unregistered designs for shorter periods. All designs must meet the requirements of novelty and individual character to enjoy protection.

Registered designs (in the UK and the EU) are broadly similar to US design patents, and are the embodiment of simplicity. The application contains little more than images of the design itself (multiple views of the same design are allowed) and the examination is limited to verifying a few basic formalities. Designs are registered in the UK and the EU on a notification basis, with no examination of the application’s compliance with the substantive legal requirements. Once registered, the design is renewable every 5 years up to 25 years.

Where the system is somewhat complex is in relation to unregistered designs. For historic reasons, the UK protects unregistered designs under two largely overlapping, parallel systems. The UK introduced the “design right” as part of its copyright legislation in 1988 (with the aim of separating design protection from general copyright protection). A unique right existing only in the UK, it provides protection for 3D designs of an article whether or not visible during normal operations. The right can therefore protect internal design features as well as external ones. Protection lasts for the shorter of 15 years from the date of creation of the design or 10 years from the date when articles made with the design were first made available for sale or hire. There is also a ‘licence as of right’ that any person can take advantage of in the last 5 years of protection of the design right.

Around the turn of this century, the EU introduced its own protection for unregistered designs (extending to both 3D and 2D designs, including surface decorations, but only those that are visible during normal use of the article and provided the design is not dictated by function). The right is granted for a limited period of 3 years from the date on which the design is made available to the public in the EU. Until the UK’s withdrawal from the EU, the EU unregistered design extended also to the UK and existed in parallel to the UK’s own design right. As part of the Brexit process, the UK adopted legislation that effectively continues the EU unregistered design protection in the UK (known as the supplementary unregistered design). Like the EU right, the UK supplementary unregistered design provides protection to unregistered designs for a period of 3 years from the date on which the design is made available to the relevant public in the UK.

The Proposed reforms

Some of the reforms proposed are to address the weakness of the current notification system for registered designs. Such a system allows anyone to obtain an enforceable right without substantive examination, which opens the door to bad faith applications and for registerations without justification, forcing defendants to challenge the validity of the registration once it is asserted against them.

The proposals relating to unregistered designs focus largely on the desire to move to a singular system of protection. The proposals (covering both registered and unregistered designs) can be summarised into five main reform objectives:

  1. Targeted measures to combat design theft, anti-competitive filings or bad faith applications.
  2. Simplifying the designs regime and streamlining processes so that it is more accessible and easier to understand.
  3. Modernising the designs regime to protects emerging forms of design, including virtual and animated designs and computer generated designs in an era of AI.
  4. Addressing the impact of Brexit on the designs framework.
  5. Addressing barriers to justice in design disputes.

The consultation paper is detailed and extensive. Below we discuss three key proposals suggested by the consultation and provide a brief summary of some other proposals of note.

1. UKIPO examination of design applications

Search and examination of designs

Two alternative proposals attempt to address the current system’s absence of prior art searches and examination on substantive grounds. The first is to allow the UKIPO to search prior designs and examine applications, with the power to search, investigate and object to design applications where it suspects that the design lacks novelty or individual character. Alternatively, a two stage process is proposed by which designs would be registered, as now, without substantive examination but when a rights holder sought to enforce the design against a third-party they would be required to request substantive examination by the UKIPO, before the design can be enforced.

Neither proposal seeks to introduce a substantive search and examination requirement for every application (which would make the system slow and expensive). The first is useful to eliminate clear cases of bad faith and unmeritorious applications, but many cases would fall through the net. The second option has the disadvantage of delaying enforcement action when the rights holder needs to tackle infringements (although applicants could seek a voluntary examination before they face the need to take enforcement action).

A new bad faith provision

This proposal introduces a stand-alone ground for rejection by the UKIPO of applications filed in bad faith. The grounds could be useful in some cases although it is doubtful the UKIPO would have sufficient tools and access to information to identify many bad faith applications.

A new opposition procedure

This proposal introduces third party opposition proceedings, either pre-registration or a post-registration (where the design is “registered at risk” until the opposition period expires). The consultation paper notes that there may be some technical concern over how the publication of a design prior to registration may impact the novelty of the design in other territories (and see further below in relation to another proposed new procedure to allow deferment of the publication of new designs).

2. Simplification of unregistered designs

The consultation paper sets out a number of alternative options to consolidate the system for the protection of unregistered design under one regime.

One option is to retain supplementary unregistered designs for a 3 year term of protection in the format of the EU unregistered design right and to abolish the unique UK design right (which lasts for a longer period and offers protection for internal design elements as well as visible designs). Whilst this proposal offers simplification and harmonisation with the EU, the consultation paper acknowledges that it would result in the loss of protection for many designs that currently qualify for the design right, including those that include internal (non-visible) elements.

Another proposal is to consolidate the unregistered designs system into a single unregistered designs framework protecting both the aesthetic and non-visible design elements of a product. This would result in a single term of protection and consistent qualification requirements for unregistered design protection.

The consultation paper proposes a term of protection of three years, five years, five years plus an additional period in which the right would be subject to a “licence as of right term”, or 10 years. The government’s preferred option is a straight five year term. In all cases, the term of protection would start on the date the design becomes available to members of the relevant public in the UK.

3. Clarification of computer generated designs

Existing copyright and design legislation in the UK provide that the person who makes the arrangements for a work or design to be generated by a computer is deemed to be the author of the work. The implications of those provisions (which were introduced as early as 1988 in anticipation of developments in artificial intelligence) particularly in relation to the legal protection of works and designs generated entirely by AI without human contribution have not yet been tested in the courts.

The government suggests a range of proposals but its preferred proposal, in line with views expressed as part of another ongoing consultation relating to copyright and artificial intelligence, is to abolish those provisions and for the time being leave the law without specific provisions relating to computer-generated designs until further experience in the matter can be gained.

4. Additional proposed reforms

The consultation paper proposes a variety of additional reforms. The following may be of interest:

  1. Addressing mismatches with the EU: As a result of Brexit and the absence of a mutual recognition arrangement between the UK and the EU in relation to unregistered design rights, there is uncertainty and potential loss of rights particularly where design products are launched in the EU before they are introduced in the UK. The consultation paper proposes a number of partial solutions but acknowledges that a satisfactory position can only be achieved through an agreement with the EU on this issue which is unlikely to be negotiated in the foreseeable future. A degree of uncertainty and potential loss of some unregistered rights is therefore likely to continue. However, some of the proposals may help ensure that unregistered designs will be protected in the UK even if the product is first launched or exhibited outside the UK.
  2. Provisions for deferment of design applications: The consultation proposes introducing a right to defer the publication of details of an application to register a design for 18 months from the earliest of the priority or filing date of the application. Only basic information would be published but the design itself will be kept confidential until the deferment period expires. This will allow design companies to register their designs well in advance of launching the product whilst avoiding the risk of copies appearing on the market before or shortly after commercial launch.
  3. Animated designs and graphical user interfaces: There is insufficient clarity in the law as to how design protection applies to animation and design elements of user interfaces. The consultation paper proposes either requiring the UKIPO to issue guidance on how it applies the existing law, or to amend the legislation to clarify that animations and transitional designs can be registered and to permit filings in file formats such as video or providing an option to provide a description of the design.
  4. Small claims track at the Intellectual Property Enterprise Court (IPEC): To address barriers to justice posed by more lengthy and expensive proceedings in the IPEC ‘multi-track’ proceedings that are currently available to design owners, the government is considering extending access to IPEC’s small claims track – a simpler ‘no frills’ procedure - for registered designs cases. The government seeks further evidence from stakeholders regarding the proposal.
  5. Criminal sanctions: Currently, criminal offences exist in the UK in relation to the intentional copying of a registered design to make a copycat product and in relation the commercial stocking, offering for sale and other commercial dealing with the copycat product. Those offences do not extend to infringements of unregistered designs. By contrast, criminal offences do exist in relation to similar commercial activities involving infringements of copyright (which is also unregistered). The government is yet to formulate a view on whether to introduce new criminal sanctions relating infringements of unregistered designs and seeks further evidence from stakeholders.

Now that the consultation process has been closed, the UK government and the UK Intellectual Property Office will consider the feedback from industry and other stakeholders and should publish their final reform proposals ahead of starting the legislative process in Parliament.

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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

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.

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?