Photo of Catherine Stefani
D California Assembly · District 19 On the 2026 ballot

Asm. Catherine Stefani

Compare
Total votes
5,047
all sessions
Attendance
97%
125 missed
Near the chamber average
With party
100%
of cast votes
Near the chamber average
Bipartisan score
0%
crosses aisle rarely
Near the chamber average
Sponsored
429
bills & resolutions
Near the chamber average
Committees
11
assignments
429 bills and resolutions

Sponsored bills

Total
429
Primary
44
Co-sponsor
385
This page
429
matching current filters
Co-sponsor SB 771
Vetoed · California Senate · Co-sponsor
Personal rights: liability: social media platforms.

Existing law generally regulates social media platforms, including by requiring a social media company to post terms of service for each social media platform owned or operated by the company in a manner reasonably designed to inform all users of the social media platform of the existence and contents of the terms of service, as prescribed. Existing law generally prohibits a person from using violence or intimidation to interfere with another person's enjoyment of certain rights or because of certain attributes of that person, including the person's political affiliation, race, or sexual orientation, and punishes violations of that law with certain civil penalties or as misdemeanors, as prescribed. This bill would make a social media platform, as defined, that violates the above-referenced provisions of law relating to personal rights through its algorithms that relay content to users or aids, abets, acts in concert, or conspires in violation of those laws, or is a joint tortfeasor in an action alleging a violation of those laws, liable for specified civil penalties. The bill would declare its provisions to be severable and would declare attempted waiver of its provisions to be void and unenforceable. This bill would become operative on January 1, 2027.

Vetoed Mar 2, 2026 1 co-sponsor
Co-sponsor ACR 116
Signed into law · California Assembly · Co-sponsor
Relative to Reverend Dr. Martin Luther King, Jr.

Maddy summaryACR 116 is a ceremonial resolution honoring Reverend Dr. Martin Luther King, Jr. and commemorating Martin Luther King Jr. Day. It does not create new laws or affect specific groups, as it is a symbolic gesture of recognition. The measure was adopted by the Assembly on January 16, 2026, and is now pending in the Senate Committee on Rules and Legislative Services. This type of resolution typically serves to acknowledge historical figures or events without implementing policy changes.

Signed into law Feb 25, 2026 1 co-sponsor
Co-sponsor ACR 118
Signed into law · California Assembly · Co-sponsor
Relative to Korean American Day.

Maddy summaryACR 118 designates January 13, 2026, as Korean American Day in recognition of Korean American contributions. This ceremonial resolution does not create new laws or affect policy; it simply formally proclaims a specific date for observance. The bill directly affects public acknowledgment of Korean American heritage within the state. It has advanced through committee approval and passed the Assembly with unanimous support.

Signed into law Feb 25, 2026 1 co-sponsor
Co-sponsor ACR 121
Signed into law · California Assembly · Co-sponsor
Relative to National Mentoring Month.

This measure would proclaim the month of January 2026 as National Mentoring Month, and would proudly recognize Big Brothers Big Sisters of Central California for its unwavering commitment to the children and families of our region and its enduring impact on future generations.

Signed into law Feb 25, 2026 1 co-sponsor
Co-sponsor ACR 122
Signed into law · California Assembly · Co-sponsor
Relative to Anesthesiologists Week.

Maddy summaryACR 122 designates the week of January 25-31, 2026, as Anesthesiologists Week to honor anesthesiologists for their contributions to patient care. This ceremonial resolution has no binding effect or policy changes - it simply recognizes the profession through a symbolic week-long observance. It directly affects the broader public by raising awareness of anesthesiologists' roles, but does not impose requirements or alter laws. The bill is currently pending in the Senate Committee on Rules and Licensing (RLS).

Signed into law Feb 25, 2026 1 co-sponsor
Co-sponsor ACR 115
Signed into law · California Assembly · Co-sponsor
Relative to National Blood Donor Month.

This measure would recognize January as National Blood Donor Month and urge all citizens to celebrate the cause of blood donation and recognize volunteer blood donors for their generous gifts, urge all eligible blood donors to donate regularly, and encourage businesses and organizations throughout the state to sponsor community-based blood drives with their local blood centers and provide citizens of our State with the opportunity to give.

Signed into law Feb 20, 2026 1 co-sponsor
Co-sponsor ACR 71
Signed into law · California Assembly · Co-sponsor
Relative to the Little Saigon Freeway.

This measure would designate the portion of State Route 101 in the County of Santa Clara from Story Road to the junction with State Highway Route 280 and State Highway Route 680 as the Little Saigon Freeway. The measure also would request the Department of Transportation to determine the cost of appropriate signs showing that special designation and, upon receiving donations from nonstate sources sufficient to cover the cost, to erect those signs.

Signed into law Feb 20, 2026 1 co-sponsor
Co-sponsor HR 82
Passed · California Assembly · Co-sponsor
Relative to Japanese American concentration camps.

Maddy summaryThis bill is a House Resolution that formally recognizes the history of Japanese American incarceration during World War II and honors the service of Japanese American veterans. It details how Executive Order 9066 led to the removal of over 125,000 people of Japanese ancestry from their homes and describes the subsequent military contributions of these individuals, including recipients of the Medal of Honor. The resolution also acknowledges the government's admission that the incarceration was based on racial prejudice rather than military necessity and notes previous state and federal apologies and reparations. By citing these historical facts, the bill serves to educate the public and reaffirm the state's commitment to preventing similar civil rights violations in the future.

Passed Feb 19, 2026 1 co-sponsor
Co-sponsor HR 85
Passed · California Assembly · Co-sponsor
Relative to Angelman Syndrome Awareness Day.

Maddy summaryThis bill designates February 15, 2026, as Angelman Syndrome Awareness Day in California to highlight a rare genetic disorder affecting speech, movement, and development. The resolution recognizes the condition's impact on individuals and their families while promoting public understanding of its symptoms and current lack of a cure. By officially acknowledging this date, the legislature aims to support awareness efforts similar to those held internationally on the same day.

Passed Feb 19, 2026 1 co-sponsor
Co-sponsor AJR 25
Passed Feb 18, 2026 1 co-sponsor
Showing 221 to 230 of 429 bills
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