Photo of Patrick O'Connor
R Massachusetts Senate · District First Plymouth and Norfolk On the 2026 ballot

Sen. Patrick O'Connor

Compare
Total votes
1,653
all sessions
Attendance
100%
3 missed
Near the chamber average
With party
94%
of cast votes
Lower than 96% of chamber peers
Bipartisan score
7%
crosses aisle rarely
Higher than 92% of chamber peers
Sponsored
3,125
bills & resolutions
Higher than 80% of chamber peers
Committees
9
assignments
3,125 bills and resolutions

Sponsored bills

Total
3,125
Primary
644
Co-sponsor
2,481
This page
3,125
matching current filters
Co-sponsor H 990
Passed · Massachusetts House · Co-sponsor
An Act prohibiting the sale of newly farmed fur products

Maddy summaryThis bill prohibits the sale of fur products made from animals raised on fur farms (such as mink or fox) within Massachusetts. It directly affects sellers of new fur products, including retailers and online businesses operating in the state, but excludes used fur items, religious items, and products legally sold under federal law. The law defines "fur product" broadly (covering clothing, accessories, and home goods) but exempts items converted to leather or made from certain animals like sheep or deer. Sellers violating the ban face civil penalties of $500-$5,000 per product, enforced by the Attorney General, with rules to be issued within six months. The law takes effect one year after passage.

Passed Mar 19, 2026 1 co-sponsor
Co-sponsor S 2720
Passed · Massachusetts Senate · Co-sponsor
An Act banning the retail sale of dogs, cats, and rabbits in pet shops

Senate November 19, 2025 -- The committee on Environment and Natural Resources, to whom was referred the petitions (accompanied by bill, Senate, No. 618) of Jason M. Lewis, Michael O. Moore, Michael D. Brady, James K. Hawkins and other members of the General Court for legislation to ban the retail sale of dogs, cats, rabbits, and guinea pigs in pet shops; (accompanied by bill, Senate, No. 650) of Patrick M. O'Connor, Michael O. Moore, Michael D. Brady, James K. Hawkins and other members of the General Court for legislation banning the retail sale of dogs, cats, and rabbits in pet shops; and (accompanied by bill, Senate, No. 651) of Patrick M. O'Connor, Michael O. Moore, Marcus S. Vaughn, Michael D. Brady and other members of the General Court for legislation to ban the retail sale of dogs, cats, and rabbits in new pet shops, report the accompanying bill (Senate, No. 2720).

Passed Mar 19, 2026 1 co-sponsor
Co-sponsor H 3246
Passed · Massachusetts House · Co-sponsor
An Act to promote adoption

Maddy summaryThis bill creates a refundable tax credit for adoptive parents in Massachusetts. It provides $2,500 per adopted child from foster care and $2,000 per adopted child from private or public adoption agencies, refundable against state income taxes. The credit covers expenses like agency fees, attorney fees, court costs, and medical copayments directly related to adopting a minor child. It directly affects adoptive parents who pay these costs through licensed agencies or foster care systems. The change modifies existing tax law to expand and clarify eligible adoption-related expenses.

Passed Mar 18, 2026 1 co-sponsor
Co-sponsor H 3250
Passed · Massachusetts House · Co-sponsor
An Act relative to income tax relief for senior citizens

Maddy summaryThis bill (HD 4223) adds a $50,000 income tax exemption for Massachusetts residents aged 65 or older during the taxable year. It directly affects seniors who meet the age requirement by reducing their taxable income. The key provision inserts a new section into state tax law, allowing eligible seniors to exclude $50,000 from their taxable income when calculating state income tax. This is a concrete policy change that lowers tax liability for qualifying seniors without altering other tax rates or brackets. The exemption applies automatically to eligible individuals who reach age 65 by year-end.

Passed Mar 16, 2026 1 co-sponsor
Co-sponsor H 2385
Passed · Massachusetts House · Co-sponsor
An Act establishing a special commission on avian influenza (H5N1)

Maddy summaryThis bill, HD 2234, is a draft titled "An Act establishing a special commission on avian influenza (H5N1)." The provided context indicates it is a work-in-progress document prepared by House Counsel, with no detailed provisions or summary available. As a draft, it does not yet specify the commission's structure, responsibilities, or who it would directly affect. Without completed text or a finalized summary, concrete policy details cannot be described. Please check for an updated version once the bill is formally introduced.

Passed Mar 16, 2026 1 co-sponsor
Co-sponsor H 2496
Passed · Massachusetts House · Co-sponsor
An Act prohibiting harmful food dyes in competitive school foods

Maddy summaryThis bill prohibits public schools from selling or providing competitive foods containing seven specific artificial dyes (including Blue 1, Red 40, and Yellow 5) on school grounds during school hours - defined as from midnight before school starts until 30 minutes after the school day ends. The ban applies to all public school competitive foods and non-sweetened carbonated water, effective December 31, 2028. Schools may still sell non-compliant foods off-campus, more than 30 minutes after the school day ends, or at designated events like fundraisers. The law directly affects public school food vendors and students by restricting access to foods containing these dyes during the school day.

Passed Mar 16, 2026 1 co-sponsor
Primary S 1595
Passed · Massachusetts Senate · Lead sponsor
An Act enabling trained school personnel to administer life saving epinephrine treatment

By Mr. O'Connor, a petition (accompanied by bill, Senate, No. 1595) of Patrick M. O'Connor for legislation to enable trained school personnel to administer life saving epinephrine treatment. Public Health.

Passed Mar 12, 2026 0 co-sponsors
Co-sponsor S 1573
Passed · Massachusetts Senate · Co-sponsor
An Act relative to newborn screenings for congenital cytomegalovirus

By Ms. Lovely, a petition (accompanied by bill, Senate, No. 1573) of Joan B. Lovely, Jason M. Lewis, Paul K. Frost, Ryan C. Fattman and other members of the General Court for legislation relative to newborn screenings for congenital cytomegalovirus. Public Health.

Passed Mar 12, 2026 1 co-sponsor
Co-sponsor S 1022
Passed · Massachusetts Senate · Co-sponsor
An Act to maintain stable housing for families with pets

Maddy summaryThis bill (SD 817) protects tenants with pets from eviction during emergencies and standardizes pet policies in housing. Landlords cannot evict tenants for having pets during a state of emergency (for one year after it ends) unless pets cause actual harm, and hotels cannot unreasonably refuse pets during emergencies. It bans housing rules that restrict pets based on breed, size, or appearance, and allows landlords to charge a capped additional rent (max 1% of rent per dog or total for other pets), excluding service animals. These changes directly affect renters, landlords, and housing authorities, aiming to prevent pet-related housing discrimination.

Passed Mar 12, 2026 1 co-sponsor
Co-sponsor S 1537
Passed · Massachusetts Senate · Co-sponsor
An Act safeguarding victims of illicit drink spiking

By Mr. Feeney, a petition (accompanied by bill, Senate, No. 1537) of Paul R. Feeney and Patrick M. O'Connor for legislation to establish testing protocol and care for victims of date rape drugs. Public Health.

Passed Mar 12, 2026 1 co-sponsor
Showing 111 to 120 of 3,125 bills
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