Photo of Simon Cataldo
D Massachusetts House · District 14th Middlesex On the 2026 ballot

Rep. Simon Cataldo

Compare
Total votes
435
all sessions
Attendance
99%
4 missed
Near the chamber average
With party
100%
of cast votes
Higher than 89% of chamber peers
Bipartisan score
0%
crosses aisle rarely
Lower than 90% of chamber peers
Sponsored
394
bills & resolutions
Near the chamber average
Committees
4
assignments
394 bills and resolutions

Sponsored bills

Total
394
Primary
17
Co-sponsor
377
This page
394
matching current filters
Co-sponsor H 109
Passed · Massachusetts House · Co-sponsor
An Act protecting our soil and farms from PFAS contamination

By Representative Arena-DeRosa of Holliston, a petition (accompanied by bill, House, No. 109) of James C. Arena-DeRosa and others relative to farming and damages caused by PFAS. Agriculture.

Passed Dec 31, 2025 1 co-sponsor
Co-sponsor H 4851
In committee · Massachusetts House · Co-sponsor
An Act requiring universal changing stations in public buildings

Maddy summaryThis bill requires all newly constructed, reconstructed, or remodeled Massachusetts state-owned public buildings (like libraries, community centers, or government offices) to install at least one universal changing station in public restrooms by January 1, 2028. The stations must support 350 pounds, measure at least 70 inches long by 30 inches wide, and be positioned 20-25 inches off the floor, with clear signage and ADA-compliant safety features like rails and privacy. It directly affects parents, caregivers, and individuals with disabilities who need assistance with diapering or changing in public spaces. Limited exemptions apply for historic properties, non-public buildings, or projects under $10,000 in cost.

In committee Dec 29, 2025 1 co-sponsor
Primary H 208
Passed · Massachusetts House · Lead sponsor
An Act providing for diaper changing stations in public buildings and accommodations

Maddy summaryThis bill requires all public buildings and public accommodations (such as hotels, theaters, and amusement parks) with public restrooms to install and maintain at least one private or semi-private diaper changing station. The stations must be accessible to any caretaker regardless of sex, gender, or disability, with clear signage posted at building entrances and in central directories. It applies to new constructions, substantial renovations, and all public buildings, but excludes facilities restricted to those 13 or older. The requirement must comply with existing accessibility, fire, health, and safety standards.

Passed Dec 29, 2025 0 co-sponsors
Co-sponsor H 256
Passed · Massachusetts House · Co-sponsor
An Act requiring universal changing stations in public buildings

Maddy summaryHD 982 requires all Massachusetts state-owned public buildings (like government offices or libraries) that are newly built, reconstructed, or remodeled after January 1, 2025, to install at least one universal changing station in public restrooms. These stations must support up to 350 pounds, measure at least 70 inches long by 30 inches wide, have adjustable height (17-38 inches), include safety rails, and be located in private or enclosed areas. The bill mandates clear signage for location and operation, and compliance with accessibility standards, while allowing exemptions for historic properties or if installation costs exceed $10,000. It directly affects state building owners and contractors planning new construction or renovations after 2025.

Passed Dec 29, 2025 1 co-sponsor
Co-sponsor H 4885
Passed · Massachusetts House · Co-sponsor
Order relative to extending until Wednesday, March 18, 2026 the time within which the committee on Environment and Natural Resources is authorized to report on current House documents

Maddy summaryThis procedural bill (H 4885) extends the deadline for the House Committee on Environment and Natural Resources to report on 35 specific House documents. It grants the committee until Wednesday, March 18, 2026 - beyond the usual timeframe - to finalize its reports on those documents. The bill directly affects the committee's workflow and the timeline for handling these legislative items.

Passed Dec 24, 2025 1 co-sponsor
Co-sponsor H 77
Passed · Massachusetts House · Co-sponsor
An Act fostering artificial intelligence responsibility

Maddy summaryThis bill establishes new regulations for employers using artificial intelligence in employment decisions within Massachusetts. It defines key terms like "Automated Decision System" (ADS) as any AI tool making hiring, promotion, or workplace decisions, and restricts how employers can collect or use sensitive employee data - including biometrics, health information, and productivity tracking. Employers must disclose ADS use and obtain consent for certain data collection, while prohibiting the use of AI tools for decisions affecting wages, benefits, or job access without transparency. The law directly affects all Massachusetts employers and workers whose data is processed by such systems.

Passed Dec 24, 2025 1 co-sponsor
Co-sponsor H 4871
Passed · Massachusetts House · Co-sponsor
Order relative to extending until Wednesday, March 18, 2026 the time within which the committee on Environment and Natural Resources is authorized to report on current House documents

Maddy summaryThis procedural bill extends the deadline for the House Committee on Environment and Natural Resources to report on five specific House documents (903, 952, 953, 1005, and 1070). It grants the committee until Wednesday, March 18, 2026 - beyond the standard timeframe - to complete these reports. The bill directly affects the committee’s schedule and the tracking of those documents. It was adopted on December 22, 2025, with no policy changes to the underlying documents.

Passed Dec 22, 2025 1 co-sponsor
Co-sponsor H 806
Passed · Massachusetts House · Co-sponsor
An Act relative to dark money in local government

Maddy summaryThis bill requires anyone spending $1,000 or more to influence town meeting articles (local voting issues) to file detailed reports with the town clerk. It mandates reporting the date, purpose, amount, and source of all contributions, as well as the recipient of each expenditure. Reports must be submitted monthly, before town meetings, and within 30 days after meetings. The law directly affects individuals, corporations, or groups spending significant sums to sway local vote outcomes, aiming to increase transparency around "dark money" in town governance. Violations carry fines up to $1,000 or up to one year in jail.

Passed Dec 18, 2025 1 co-sponsor
Co-sponsor H 4343
In committee · Massachusetts House · Co-sponsor
An Act ensuring access to full spectrum pregnancy care

Maddy summaryThis bill amends multiple health insurance laws to expand access to midwifery services and clarify coverage for pregnancy care. It updates definitions in chapters 32A, 118E, 175, 176A, 176B, and 176G to include "licensed certified professional midwives" alongside existing providers and removes language restricting coverage for "abortion or abortion-related care" in insurance plans. The changes require health insurers, health plans, and Medicaid managed care organizations to comply with these updated coverage standards. The bill directly affects health insurance plans subject to these chapters, ensuring broader access to midwifery services and removing prior exclusions for abortion-related care within pregnancy coverage.

In committee Dec 4, 2025 1 co-sponsor
Co-sponsor H 243
Passed · Massachusetts House · Co-sponsor
An Act updating terminology and investigative practices related to the protection of persons with disabilities

Maddy summaryHD 2762 updates definitions and procedures for protecting people with disabilities in Massachusetts. It clarifies "abuse" to include specific acts like withholding adaptive aids or certain physical force (defined as "abuse per se"), and redefines key terms like "disabled person" (ages 18-59 with intellectual, developmental, or other disabling conditions requiring daily assistance). The bill also revises the Disabled Persons Protection Commission to have 3 appointed members (instead of more) and requires it to create a special investigative unit for abuse reports involving criminal conduct. Additionally, it strengthens privacy protections by limiting disclosure of personally identifiable information in investigations.

Passed Dec 4, 2025 1 co-sponsor
Showing 61 to 70 of 394 bills
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