AUGUST 7, 2026

Legal ESG — 2026-08-07

Two disclosure deadlines and a landmark climate appeal converged this week to sharpen the practical stakes of the ESG compliance calendar for corporate counsel and law firm ESG practitioners. California's SB 253 Scope 1 and Scope 2 GHG emissions reporting deadline — now set at November 10, 2026, following CARB's June 24 deferral from August 10 — applies to every business with more than $1 billion in annual global revenue doing business in California, and is not enjoined; SB 261 climate financial risk disclosure remains paused by the Ninth Circuit's November 2025 injunction. In Europe, the ESRS simplification delegated acts adopted on July 3 completed the CSRD omnibus cycle: mandatory CSRD now applies only to companies with more than 1,000 employees AND more than €450 million net turnover — cutting scope from roughly 50,000 to approximately 5,000 companies — with newly in-scope companies reporting for FY2027, first reports in 2028. On the litigation front, TotalEnergies filed its appeal on July 27 of the Paris Judicial Court's ruling that the company must revise its climate vigilance plan before December 2026, setting up the most consequential European test of whether corporate duty of vigilance extends to Scope 3 customer-use emissions. Climate litigation overall reached 3,600 cases across 62 countries; climate-washing is now the most litigated corporate ESG category, with more than 65% of decided cases ruled in favour of claimants.

Regulation & Disclosure

California SB 253: Scope 1 and Scope 2 GHG Reporting Deadline Moved to November 10, 2026 — $1B+ Revenue Threshold; No Assurance Required for Year One

CARB's June 24 announcement reset the California Climate Corporate Data Accountability Act (SB 253) first-year reporting deadline from August 10 to November 10, 2026, after withdrawing its current rulemaking text and announcing a forthcoming revised regulation with a 15-day comment period. The November 10 deadline is the operative hard date for corporate counsel; it applies to all business entities with more than $1 billion in total global annual revenue (determined by the lesser of the two prior fiscal years) that do business in California — defined by sales exceeding approximately $757,070 in California for 2025, with no payroll or property threshold. Scope 3 reporting remains deferred to 2027. For the first year: (1) limited assurance is not required; (2) CARB will exercise enforcement discretion for entities making a good-faith effort; (3) companies that were not collecting Scope 1 and Scope 2 data as of December 2024 must submit a statement on company letterhead confirming the gap — they are not required to generate data retroactively. Davis Polk estimated annual compliance costs at approximately $82,000 for Scope 1 and 2 reporting alone, rising to $135,000–$152,000 per entity per year once limited assurance and Scope 3 are phased in. SB 261 — the climate financial risk disclosure requirement — remains enjoined by the Ninth Circuit; oral arguments were heard January 9, 2026, with no ruling issued. For in-house sustainability counsel: the November 10 deadline affects both public and private companies; it is often overlooked that private US and non-US businesses above the revenue threshold are in scope if they have California nexus. Companies that have not started Scope 1 and 2 data collection should submit the letterhead exemption statement; those that have been collecting data should file. The 2027 Scope 3 requirement is approaching quickly and supplier engagement is best begun now.

Source: Watershed: California SB 253 Deadline Update — November 10, 2026 · Davis Polk: SB 253/261 Update — CARB Workshop on August 2026 Reporting · Greenberg Traurig: CARB Adopts Initial Climate Disclosure Regulations California SB 253: Scope 1 and 2 Deadline Moved to November 10, 2026 — $1B+ Revenue, No Assurance Required Year One — Regulation & Disclosure Watershed: SB 253 November 10 Deadline ↗ · article: articles/2026-08-07-california-sb253-nov10.md · tags: Legal ESG, Legal Risk, Legal Operations

EU CSRD Omnibus Final: Scope Cut from ~50,000 to ~5,000 Companies — >1,000 Employees AND >€450M Turnover; ESRS Simplification Delegated Acts Adopted July 3

The CSRD omnibus cycle is complete. Directive (EU) 2026/470 — in force March 18, 2026, transposition due March 19, 2027 — established the final post-omnibus scope threshold: mandatory CSRD applies only to companies with more than 1,000 employees AND more than €450 million net turnover (a cumulative AND test replacing the old two-of-three size criteria). The Commission estimates this cuts the number of in-scope companies from approximately 50,000 to approximately 5,000 — an 80% reduction. Listed SMEs are entirely removed from mandatory scope; the former Wave 3 listed-SME category is replaced by the voluntary VSME standard. Third-country groups are caught with more than €450 million EU net turnover (up from €150 million) plus an EU subsidiary that is a large undertaking or an EU branch with more than €200 million turnover (up from €40 million). Newly in-scope companies report for FY2027, first reports in 2028; non-EU groups start FY2028, reporting in 2029. Wave 1 companies that already report and remain above thresholds continue. On July 3, 2026, the Commission adopted two ESRS simplification delegated acts: one amending Delegated Regulation (EU) 2023/2772 (simplifying certain ESRS datapoints) and one establishing voluntary sustainability reporting standards for undertakings protected by the value-chain cap. For ESG practice leaders: the in-scope company universe has shrunk dramatically, but the companies that remain in scope — the largest EU companies and largest non-EU groups with significant EU revenue — are core clients for most major ESG practices. The value-chain cap protection (in-scope companies may not demand data beyond the VSME standard from suppliers with fewer than 1,000 employees) is the provision most relevant for supply chain counsel.

Source: CSRD Tools: The CSRD Omnibus — What Changed · European Commission: ESRS Simplification Adopted July 3, 2026 CSRD Omnibus Final: Scope Cut ~80% to ~5,000 Companies — >1,000 Employees AND >€450M Turnover; ESRS Simplification Adopted July 3 — Regulation & Disclosure CSRD Tools: Omnibus Summary ↗ · article: articles/2026-08-07-csrd-omnibus-final.md · tags: Legal ESG, Legal Risk, Legal Operations

EU Deforestation Regulation: December 30, 2026 Enforcement Deadline Confirmed for Large/Medium Operators — Seven Commodities, No De Minimis Threshold

The EU Deforestation Regulation (EUDR, Regulation (EU) 2023/1115 as amended by Regulation (EU) 2025/2650) will enter enforcement for large and medium operators and traders on December 30, 2026 — a confirmed and final date. Micro and small operators have until June 30, 2027 (except those already covered by the EU Timber Regulation, which face the December 30 deadline). The EUDR covers seven primary commodities (cattle, cocoa, coffee, oil palm, rubber, soya, and wood) and all Annex I derived products; there is no de minimis threshold. Primary operators — those who place products on the EU market for the first time or export them — must exercise due diligence, collect specific information per Annex III, and submit a due diligence statement confirming there is "no or only a negligible risk" that products are not deforestation-free and legally produced. Penalties are set by Member States with a minimum ceiling of 4% of the operator's EU-wide turnover. The EU Timber Regulation will be repealed upon EUDR entry into force; however it will continue to apply to relevant products produced before June 29, 2023 and placed on the market after December 30, 2026, up until December 31, 2029. For supply chain counsel: EUDR compliance has a hard December 30 deadline that is less than five months away. The Commission's simplification review (published May 2026) introduced some targeted exemptions and clarifications, but the core due diligence structure — deforestation-free and legally produced certification for all in-scope commodity products — remains. The Information System for submitting due diligence statements has been updated after its February 2026 access restriction period; operators should verify they can access and navigate the system.

Source: Weil: Are You Ready? The EU Deforestation Regulation · EU Commission: EUDR Simplification Review, May 2026 EU Deforestation Regulation: December 30, 2026 Deadline Confirmed — Seven Commodities, 4% Turnover Penalty Minimum, No De Minimis — Regulation & Disclosure Weil: EUDR Compliance Guide ↗ · article: articles/2026-08-07-eudr-december-deadline.md · tags: Legal ESG, Legal Risk, Legal Operations

Climate & Litigation

TotalEnergies Appeals Paris Duty of Vigilance Climate Ruling — Must Submit Revised Climate Vigilance Plan by December 2026; Scope 3 Corporate Liability Remains Open Question

TotalEnergies announced on July 27 that its board had approved an appeal of the Paris Judicial Court ruling requiring the company to revise its climate vigilance plan under France's 2017 Duty of Vigilance Law. The original judgment — issued approximately one month before the appeal announcement — required TotalEnergies to revise its climate strategy and submit a new climate vigilance plan before December 2026, at which point the Paris Judicial Court will assess whether the revised plan meets the legal standard. The appeal was filed by Notre Affaire à Tous, Sherpa, France Nature Environnement, and the City of Paris. The lower court ruling is enforceable while the appeal proceeds. TotalEnergies argues that global climate change extends beyond the intended scope of the Duty of Vigilance Law and that companies cannot be held responsible for Scope 3 emissions generated by customer consumption decisions. TotalEnergies is expected to rely on the 2024 Dutch Court of Appeal ruling that overturned Shell's 2021 45%-reduction order, in which the appellate court concluded that Shell has a responsibility to contribute to climate mitigation but courts cannot impose specific emissions-reduction obligations covering customer behaviour. For ESG practice leaders and climate litigators: the outcome at the Paris Court of Appeal is the most consequential European corporate climate decision in the pipeline. If the Paris court upholds the duty-of-vigilance approach to Scope 3, it creates a direct European legal basis for corporate climate obligations that extend to the full value chain including customer use — which affects the advising posture for every European-nexus multinational in the fossil-fuel, automotive, chemicals, and aviation sectors. If it adopts the Dutch appellate reasoning, it limits courts' ability to impose specific reduction obligations based on customer behaviour but leaves the underlying due diligence obligation intact.

Source: African Sustainability Matters: TotalEnergies Appeals Landmark French Climate Ruling as Corporate Liability for Scope 3 Faces New Legal Test TotalEnergies Appeals French Duty of Vigilance Climate Ruling — Scope 3 Corporate Liability the Central Issue; Revised Plan Due December 2026 — Climate & Litigation African Sustainability Matters: TotalEnergies Appeal ↗ · article: articles/2026-08-07-totalenergies-vigilance-appeal.md · tags: Legal ESG, Legal Risk, Legal Operations

IIGCC: 3,600 Climate Cases in 62 Countries — Climate-Washing Now Most Common Corporate Category, 65%+ Win Rate for Claimants; Data Centres and Plastics Emerging

The IIGCC's July 2026 analysis of the LSE Grantham Institute 2026 snapshot identifies five themes defining the current phase of climate litigation: maturity, expansion, pushback, complexity, and implementation impact. More than 3,600 climate cases have been filed across 62 countries; 249 new cases were filed in 2025, including first-ever filings in Grenada, Guatemala, Kazakhstan, Malaysia, Singapore, and Zambia. Climate-washing is now the most common type involving corporate actors, with over 65% of decided cases ruled in favour of claimants — establishing that the legal standard for credible climate transition communications is now higher than it was five years ago. Approximately half of 30 systemic polluter-pays and corporate framework cases that received a significant admissibility decision have proceeded beyond initial procedural hurdles; no such case has yet produced a final upheld damages order, but financial markets now treat these cases as material risk. Emerging litigation fronts: data centres (Ireland, UK, US — the climate and planning interface); carbon dioxide removal and storage infrastructure (Louisiana, New Zealand, Finland, EU); and the climate-plastics interface (US state regulators against Coca-Cola, PepsiCo, and ExxonMobil). Vanguard's February 2026 settlement — committing to withdraw from climate coalitions without admitting liability — illustrates that the most consequential effects of climate litigation can occur without a final judgment. For law firm ESG practice leaders: the 65%+ climate-washing win rate for claimants is the data point most relevant to client communications review work. The standard now requires transition plans to include clear, objective, publicly available, and verifiable targets (Greenpeace France v. TotalEnergies, Paris October 2025, anchored in the 2024 EU Directive on Empowering Consumers for the Green Transition). Generic net-zero claims without plan-level support are not legally adequate.

Source: IIGCC: Climate Litigation in 2026 — Maturity, Momentum and a Wider Perimeter IIGCC: 3,600 Climate Cases in 62 Countries — 65%+ Climate-Washing Win Rate for Claimants; Data Centres and Plastics Now in Perimeter — Climate & Litigation IIGCC: Climate Litigation in 2026 ↗ · article: articles/2026-08-07-climate-litigation-2026.md · tags: Legal ESG, Legal Risk, Legal Operations

Climate Court Weekly: Delta Carbon-Neutrality Damages Claim Survives; DUH Sues Bremen Over 2030 Plan Failure; Tenth Circuit Revives Suncor Clean Air Act Suit

Three notable climate litigation developments from the week of August 3–7. First, the Delta Air Lines carbon-neutrality damages claim survived its latest legal challenge in US court (August 4) — a case alleging greenwashing through the airline's marketing of carbon-neutrality claims based on offset programmes; the case continues to expand the civil liability surface for offset-based environmental claims in the US context. Second, Deutsche Umwelthilfe (DUH) filed suit against the city of Bremen (Germany, August 4) for failing to adopt a plan to meet its 2030 climate target — a domestic government framework case that demonstrates that climate litigation against public authorities is now operating at the municipal level, not just the national level. Third, the US Tenth Circuit Court of Appeals revived a Clean Air Act citizen suit against the Suncor refinery (August 3), expanding the volume of environmental justice climate cases proceeding in US federal courts. For climate and environmental litigators: the Delta case is the most commercially significant of the three. Offset-based net-zero claims are the category most exposed to greenwashing liability in the US context; the case reinforces that the legal test for carbon-neutrality marketing requires more than purchasing carbon offsets — it requires that the credits are independently verified, accurately described, and not double-counted.

Source: Climate Court: Climate Litigation News and Case Updates, August 3–7, 2026 Delta Carbon-Neutrality Claim Survives; DUH Sues Bremen Over 2030 Plan Failure; Tenth Circuit Revives Suncor Clean Air Suit — Climate & Litigation Climate Court: Aug 3–7 Updates ↗ · article: articles/2026-08-07-climate-litigation-aug-3-7.md · tags: Legal ESG, Legal Risk, Legal Operations

Supply Chain & Human Rights

EU CSDDD After Omnibus: Threshold Raised to 5,000 Employees and €1.5B Turnover — ~70% Fewer Companies In Scope; Civil Liability Regime Removed

The EU Corporate Sustainability Due Diligence Directive (CSDDD), as amended by the Omnibus I simplification package (Directive (EU) 2025/794 and Directive (EU) 2026/470), has been materially narrowed. The final threshold for EU companies is more than 5,000 employees and €1.5 billion net worldwide turnover — a cumulative AND test that removes approximately 70% of the companies originally in scope (estimated at 900 very large companies, down from roughly 5,000). For non-EU companies, the threshold is €1.5 billion net turnover in the EU. Key simplifications: (1) removal of the requirement for a climate transition plan within the due diligence framework; (2) no harmonised EU-wide civil liability regime — civil liability is governed by national law; (3) penalties capped at 3% of global turnover (down from 4%); (4) no mandatory full supply chain mapping — companies focus on areas with the most likely or severe adverse impacts; (5) the one-year delay through the "stop-the-clock" mechanism shifted implementation to July 2029. In-scope companies may not demand sustainability data beyond the VSME standard from value-chain partners with fewer than 1,000 employees. Germany suspended LkSG reporting obligations (except serious violations) until the CSDDD applies. For supply chain and human rights counsel: the CSDDD simplification makes the legislative standard less onerous for clients — but it does not reduce the due diligence expectation that courts and civil society will apply to companies already conducting voluntary value-chain human rights assessments. The TotalEnergies appeal will be decided under France's Duty of Vigilance Law, which inspired the CSDDD but is not being simplified.

Source: QIMA: Human Rights and Environmental Due Diligence 2025–2026 · European Commission: CSDDD Post-Omnibus CSDDD After Omnibus: Threshold Raised to 5,000 Employees and €1.5B — ~70% Fewer Companies In Scope; Civil Liability Regime Removed — Supply Chain & Human Rights QIMA: HREDD 2025–2026 ↗ · article: articles/2026-08-07-csddd-omnibus-scope.md · tags: Legal ESG, Legal Risk, Legal Operations

Governance

2026 Proxy Season: 50 Anti-ESG Proposals (Avg. 1.7% Support, Median 1.07%); 80 Pro-ESG Proposals (Avg. 13.3%); None Passed — SEC Withdrew Rule 14a-8 Guidance

Mayer Brown's analysis of the 2026 proxy season (as of May 31, 2026) provides the most detailed quantified picture of shareholder ESG voting patterns available this year. 135 ESG-related proposals were voted on — approximately 35% of all shareholder proposals. Anti-ESG proposals: approximately 50, with average support of only 1.7% and median support of 1.07% — dramatically lower than the already-low levels of prior years. Pro-ESG proposals: approximately 80, with average support of 13.3% and median support of 11.2%; the highest individual pro-ESG vote was 47% for one climate-related proposal. No ESG-related proposal — pro or anti — received a passing vote. 28 additional anti-ESG proposals were excluded through the Rule 14a-8 no-action process. The SEC Staff's November 2025 withdrawal of substantive guidance under most prongs of Rule 14a-8 created a new dynamic: without staff guidance on when proposals can be omitted, companies must make independent legal judgments about inclusion, increasing engagement between companies and proponents and increasing the volume of proposals reaching the ballot (both pro- and anti-ESG). For governance counsel: the 1.7% average support for anti-ESG proposals is the key data point for boards managing activist pressure. Institutional support for anti-ESG activism at annual meetings is near-zero; the litigation and regulatory tracks (EEOC complaints, state AG enforcement, DOL fiduciary rollbacks) are where anti-ESG pressure is actually operating. A board that adopts or retains substantive ESG programmes is acting consistently with shareholder expectations as evidenced by proxy votes.

Source: Mayer Brown: ESG and Anti-ESG Shareholder Proposals in 2026 2026 Proxy Season: Anti-ESG Proposals Average 1.7% Support; Pro-ESG Average 13.3%; Neither Passes — SEC Withdrew Rule 14a-8 Guidance — Governance Mayer Brown: 2026 Proxy Season ESG ↗ · article: articles/2026-08-07-proxy-season-esg.md · tags: Legal ESG, Legal Risk, Legal Operations

Enforcement & Greenwashing

Amazon Sued for Greenwashing Seafood Sustainability Claims; Wakker Dier Challenges Protix Insect-Protein Claims — Climate-Washing Now Extends to Food and Supply Chain Marketing

Two greenwashing cases filed this week illustrate the breadth of the climate-washing litigation wave. In the US (August 3), consumers filed a greenwashing action against Amazon over sustainability claims attached to its Amazon Fresh seafood products — alleging that environmental certification labels used in marketing do not accurately reflect the sourcing practices applied to the labelled products. In the Netherlands (August 4), Wakker Dier challenged the sustainability marketing claims of Protix, an insect-protein company, alleging that comparative environmental claims made in product marketing overstated the climate benefits of insect protein relative to conventional animal protein and did not meet the IIGCC/IUCN standard for comparative environmental claims. These cases sit within the category in which more than 65% of decided climate-washing cases have been ruled in favour of claimants. For ESG practice and regulatory counsel: the Amazon and Protix cases represent the leading edge of climate-washing litigation moving into food, consumer goods, and supply chain marketing — categories that were previously lower-risk than energy and financial services. The legal standard being applied in these cases — derived from the EU Directive on Empowering Consumers for the Green Transition and its US analogues — requires that environmental claims be specific, verifiable, and supported by independently assessed data. Generic sustainability labels attached to supply chain products without verified traceability are the category most exposed.

Source: Climate Court: Climate Litigation News and Case Updates, August 3–7, 2026 Amazon Sued Over Seafood Sustainability Claims; Protix Challenged in Netherlands — Climate-Washing Moves Into Food and Supply Chain Marketing — Enforcement & Greenwashing Climate Court: Aug 3–7 Greenwashing ↗ · article: articles/2026-08-07-amazon-protix-greenwashing.md · tags: Legal ESG, Legal Risk, Legal Operations

Law Firm ESG Practice

Bifurcated ESG Landscape: Europe Accelerates, US Retreats — Law Firm ESG Practice Strategy in a Diverging Regulatory Environment

The divergence between the European and US ESG regulatory environments is now a practice management question, not just a regulatory briefing topic. In Europe, the CSRD, CSDDD, EUDR, and EU AI Act data governance requirements are all moving toward enforcement simultaneously between now and December 2026, creating a concentrated multi-legislation compliance sprint for companies with European market presence. In the US, the SEC's withdrawal of its climate disclosure rule, the EEOC's move to end race and gender workforce tracking (flagged in this week's Legal Wellbeing briefing), the anti-ESG shareholder activism infrastructure operating in state courts, and the state-law climate disclosure landscape (California SB 253 enforceable; other states watching) have produced a fragmented environment in which the risk of EU compliance investment is regulatory certainty and the risk of US ESG retreat is reputational and climate-litigation liability. For law firm ESG practice leaders and GC advisory practices: the strategic advice question for clients in 2026–2027 is no longer "how much ESG do we do?" but "how do we build compliance infrastructure that satisfies EU legal obligations, maintains California compliance, and doesn't expose the firm to anti-ESG regulatory risk in the US — simultaneously?" The clients with greatest exposure are large multinationals with both significant EU revenue (CSRD/CSDDD in scope) and US public company status (proxy season dynamics, anti-DEI regulatory pressure). Dual-track ESG strategy — demonstrably compliant in Europe, operationally defensible in the US — is the practical advisory architecture that sophisticated ESG practices are being asked to build.

Source: Inside Legal ESG: A Bifurcated ESG Landscape — Europe Accelerates, the US Retreats Bifurcated ESG Landscape: Law Firm ESG Practice Strategy in a Diverging EU/US Regulatory Environment — Law Firm ESG Practice Inside Legal ESG: Bifurcated Landscape ↗ · article: articles/2026-08-07-bifurcated-esg-landscape.md · tags: Legal ESG, Legal Risk, Legal Operations

Upcoming Events

Inside Practice: Supporting Neurodivergence in Law — Upcoming webinar
Inside Practice: Vicarious Trauma and Psychosocial Risks in Law — Upcoming webinar
California SB 253 Scope 1 and 2 Reporting Deadline — November 10, 2026 (all entities >$1B revenue doing business in California)
EU EUDR Enforcement Begins — December 30, 2026 (large/medium operators and traders); June 30, 2027 (micro/small)
TotalEnergies Revised Climate Vigilance Plan Submission — December 2026 (Paris Judicial Court deadline; appeal pending)
Paris Judicial Court — TotalEnergies Plan Review — January 2027
EU AI Act — Annex I High-Risk Systems — Extended to August 2, 2027
EU CSRD — Transposition Deadline — March 19, 2027
California SB 253 Scope 3 Reporting Begins — 2027 (date TBD by CARB)
CSRD — Newly In-Scope Companies (FY2027 reporting) — First reports in 2028
EU CSDDD Implementation — July 2029

Inside Practice · Legal ESG · Week of 2026-07-31 to 2026-08-07