Mandatory Materiality Requirement Act of 2023

S 2005, the Mandatory Materiality Requirement Act of 2023, would require the Securities and Exchange Commission (SEC) to specify in new disclosure rules that public companies must only disclose information the company determines is important for investment decisions. The bill amends the Securities Acts of 1933 and 1934 to mandate that the SEC explicitly state in rulemaking that disclosure obligations apply only when information is material - meaning a reasonable investor would consider its omission significant to their decision. This applies to all SEC rulemaking on disclosure requirements for public companies, though it excludes rules that would reduce disclosure burdens. The bill does not change current disclosure standards but alters how future SEC rules must be structured.