On March 6, 2024, the U.S. Securities and Exchange Commission approved in a 3-2 vote final rules that require most reporting companies to provide certain climate-related information in their registration statements and annual reports filed with the SEC. This memorandum summarizes a portion of the final rules, the amendments to Regulation S-X, as amended (Regulation S-X), under the Securities Act of 1933, as amended (the Securities Act), and the Securities Exchange Act of 1934, as amended (the Exchange Act), that require a new footnote in audited financial statements, analyzes some of the key challenges these requirements may impose and concludes with some general takeaways. This memorandum does not address the GHG emissions and attestation report disclosure requirements or the governance, business, risk and targets disclosure requirements set forth in the final rules’ amendments to Regulation S-K, as amended (Regulation S-K), under the Securities Act and Exchange Act.