California’s climate disclosure regime continues to evolve rapidly, with significant regulatory developments, implementation guidance, and litigation affecting the compliance landscape for companies doing business in California. There have been several important developments regarding implementation of California’s landmark climate-disclosure statutes—SB 253 (the “Climate Corporate Data Accountability Act”) and SB 261 (the “Climate-Related Financial Risk Act”), together
European Commission Adopts Revised European Sustainability Reporting Standards
On 3 July 2026, the European Commission (“EC”) adopted revised European Sustainability Reporting Standards (“ESRS”) and, for smaller companies, a voluntary reporting standard.
The revised ESRS are intended to simplify sustainability reporting under the EU Corporate Sustainability Reporting Directive. The target of the EC is to reduce the administrative burden on EU businesses whilst maintaining…
ESG and Anti-ESG Shareholder Proposals in 2026
In many ways, the 2026 proxy season has been markedly different than prior seasons, due, in no small part, to the November 2025 decision by the U.S. Securities and Exchange Commission (“SEC”) Staff not to provide substantive guidance on the grounds on which a company could omit a shareholder proposal under most prongs of Rule…
Goodbye, Green Disclosures: SEC Proposes Full Withdrawal of Climate-Related Disclosure Requirements
As we previewed, the U.S. Securities and Exchange Commission (“SEC”) has proposed to rescind its Climate-Related Disclosure Rules, which were adopted in March 2024 and require registrants to provide certain climate-related information in their registration statements and annual reports. The Climate-Related Disclosure Rules, however, have been stayed since April 4, 2024, pending litigation which…
Shareholder Proposals and ESG 2026
Event | April 28, 2026
2:00 p.m. – 5:30 p.m. ET
Register here.
On April 28, Mayer Brown partner Jennifer Zepralka will join the John L. Weinberg Center for Corporate Governance’s program titled “Shareholder Proposals at the Crossroads: Boards, ESG, and the future of SEC Rule 14a-8.”
As the proxy season winds down, this…
Letter to SEC Chair Atkins on Proxy Advisor Executive Order
Earlier this month, Senator Elizabeth Warren, in her capacity as Ranking Member of the Senate Banking, Housing, and Urban Affairs Committee, sent a letter to Securities and Exchange Commission (“SEC”) Chairman Atkins, in response to an executive order titled “Protecting American Investors from Foreign-Owned and Politically-Motivated Proxy Advisors” (the “Executive Order”). The Executive Order’s stated…
Preparing for the 2026 US Proxy & Annual Reporting Season
Webinar | December 10, 2025
12:00 p.m. – 1:00 p.m. EST
Register here.
The proxy and annual reporting season may seem a long way off. However, in light of the amount of work and planning that goes into the proxy statement, annual report, and annual meeting of shareholders, this is the ideal time to…
2026 U.S. Annual Report and Proxy Season: It’s Go Time!
Although it may seem early, it is already time to start preparing for the 2026 annual report and proxy season. While many disclosure requirements remain consistent from prior years, there has been a significant shift in the focus of, and discourse relating to, the priorities of the Securities and Exchange Commission. Practitioners started to see…
Webinar Series: Preparing for the 2026 US Proxy & Annual Reporting Season
| 10-K and Disclosure Trends | Proxy Statement and Annual Meeting Preparation |
| Webinar | November 10, 2025 12:00 p.m. – 1:00 p.m. EDT Register here. The proxy and annual reporting season may seem a long way off. However, in light of the amount of work and planning that goes into the proxy statement, annual report, and |
California Climate Disclosure Laws – Countdown to Disclosure: What Companies Need To Know About Reporting Deadlines, CARB Guidance and Ongoing Litigation
In late 2023, California enacted a landmark set of climate-related disclosure laws—collectively referred to as the “California Climate Accountability Package”—which require disclosures of greenhouse gas emissions (SB 253) and climate-related financial risks (SB 261). As the first reporting deadlines approach in 2026, many businesses continue to face uncertainty regarding critical aspects of these laws. In…
