Byron Sher, a former member of the California Legislature and former Stanford law professor, died at the age of 98 in Los Angeles on September 12, 2026. His death marks the passing of a figure whose legislative work helped shape the state’s environmental legal framework.
Sher’s career combined academic scholarship with public service. After serving as a professor at Stanford University’s law school, he entered the California Legislature, where he played a central role in drafting and passing some of the state’s most extensive environmental statutes. Those laws, noted for their breadth and ambition, have been referenced as foundational to California’s approach to environmental regulation.
During his time in office, Sher focused on legislation that addressed a wide range of ecological concerns, from air and water quality to land use and conservation. Colleagues have described his legislative style as methodical and detail‑oriented, qualities that stemmed from his academic background. The statutes he authored continue to influence policy discussions and regulatory actions across the state.
Beyond his legislative achievements, Sher’s tenure at Stanford University allowed him to mentor future lawyers and policymakers. His dual experience in the classroom and the Capitol provided students with a practical perspective on how law can be used to address complex environmental challenges.
Sher’s contributions have been recognized by peers and environmental advocates alike, who note that his work helped set a high standard for environmental legislation in California. While his passing has been noted by those who worked with him, the lasting impact of the statutes he helped craft remains evident in the ongoing efforts to protect California’s natural resources.
He is survived by family members and a legacy of public service that continues to shape environmental policy in the state. A private service is planned, and public statements have highlighted his dedication to both education and legislative progress.