Elizabeth Goldberg is a Partner and Yara Ismael is an Associate at Morgan, Lewis & Bockius LLP.
Arizona Senate Bill 1503 (SB1503) would reshape the legal landscape for proxy voting by public pension fiduciaries and their engagement with proxy advisory firms. The bill — introduced on January 29, 2026, sponsored by Senators David Gowan and Javan Mesnard and Representative Justin Olson — has advanced out of committee.
The bill reflects a broader national trend toward heightened scrutiny of proxy voting practices, fiduciary duties, and shareholder engagement. For example, Texas recently enacted SB 2337, which imposes disclosure and economic-interest requirements on proxy advisory firms when their recommendations are not based solely on shareholders’ financial interests, and a recent Executive Order has directed federal agencies to review the regulation of proxy advisors and environmental, social, or governance (ESG) related voting practices within the federal fiduciary framework. Senator Gowan told the committee that SB1503 mirrors recent federal action aimed at refocusing fiduciary decision-making on economic return and limiting the influence of ESG and diversity, equity, and inclusion (DEI) considerations in proxy voting.![]()

