Photo of David DeCoste
R Massachusetts House · District 5th Plymouth On the 2026 ballot

Rep. David DeCoste

Compare
Total votes
1,241
all sessions
Attendance
100%
3 missed
Higher than 77% of chamber peers
With party
93%
of cast votes
Lower than 83% of chamber peers
Bipartisan score
4%
crosses aisle rarely
Higher than 81% of chamber peers
Sponsored
1,569
bills & resolutions
Higher than 79% of chamber peers
Committees
5
assignments
1,569 bills and resolutions

Sponsored bills

Total
1,569
Primary
158
Co-sponsor
1,411
This page
1,569
matching current filters
Co-sponsor H 2093
Passed · Massachusetts House · Co-sponsor
An Act relative to collective bargaining rights for legislative employees

Maddy summaryHD 2970 extends collective bargaining rights to all Massachusetts legislative staff, including committee members, clerks, HR personnel, and other general court employees. It defines "legislative employees" broadly to cover all such staff, while allowing exclusion of certain managerial or confidential roles (like top aides to legislative leaders) from bargaining units. The bill also updates conflict-of-interest rules to specifically address bargaining representatives under Chapter 150E. This policy change directly affects over 1,000 legislative employees across the state legislature.

Passed May 7, 2026 1 co-sponsor
Primary H 2595
Passed · Massachusetts House · Lead sponsor
An Act relative to the use of force equipment

Maddy summaryThis bill defines "use of force equipment" for Massachusetts law enforcement, specifying standardized gear all officers must be issued. It requires special state police officers working in non-secure areas of hospitals or mental health facilities (as determined by the colonel) to have access to this equipment while on duty. The defined equipment includes 9mm or larger handguns, batons, specific pepper spray (with minimum capsicum content), and double-lock handcuffs. The bill amends existing law to mandate this equipment issuance for these officers, without changing when force may be used.

Passed Apr 23, 2026 0 co-sponsors
Primary H 2596
Passed · Massachusetts House · Lead sponsor
An Act further defining a hate crime

Maddy summaryHD 4122 amends a hate crime statute by adding "an attack on a police officer which results in serious injury or death" to the list of acts qualifying as hate crimes. This change directly affects police officers targeted in violent attacks, expanding the definition to include such incidents under hate crime laws. The bill modifies the existing legal language without creating new penalties or altering enforcement procedures. It is a technical amendment to the statutory definition.

Passed Apr 23, 2026 0 co-sponsors
Primary H 2594
Passed · Massachusetts House · Lead sponsor
An Act relative to defining "curios and relics"

Maddy summaryThis bill exempts certain firearms and magazines from Massachusetts state restrictions for licensed collectors. It allows residents with a valid federal firearms license (FFL) to obtain, keep, and buy firearms meeting the federal "curios and relics" definition (27 C.F.R. § 478.11), including through out-of-state purchases. It also permits licensed collectors with a carry permit (LTC) to possess magazines exceeding the standard 10-round limit *only* if those magazines were originally designed for the specific curio/relic firearm. The exemption applies strictly to items classified as "curios and relics" under federal law, not other firearms or magazines.

Passed Apr 23, 2026 0 co-sponsors
Primary H 2597
Passed · Massachusetts House · Lead sponsor
An Act relative to the definition of law enforcement officers as pertaining to possession of firearms

Maddy summaryHD 4138 amends Massachusetts firearm laws to clarify exceptions for law enforcement officers regarding firearm possession. It updates definitions to explicitly include "qualified law enforcement officers" (as defined by federal law under 18 U.S.C. §§ 926B-926C) and "qualified retired law enforcement officers," alongside existing Massachusetts definitions under MGL Chapter 6E. The bill ensures these exceptions apply to both active and retired officers, and clarifies that security guards employed in prohibited areas during work hours are also covered. These changes affect law enforcement personnel and security professionals, removing ambiguity in existing statutes while maintaining local authority to impose additional firearm restrictions in municipal or county-controlled areas.

Passed Apr 23, 2026 0 co-sponsors
Primary H 2598
Passed · Massachusetts House · Lead sponsor
An Act relative to accurate firearms records

Maddy summaryThis bill requires Massachusetts to periodically audit firearms registration records to remove deceased owners or those no longer residing in the state. It also mandates that the Executive Office of Public Safety send registered firearm owners an annual list containing their firearm's serial number, owner details, and registration information for verification. Owners must confirm the accuracy of this information each year. The goal is to maintain up-to-date firearm records in the state's database.

Passed Apr 23, 2026 0 co-sponsors
Co-sponsor H 2665
Passed · Massachusetts House · Co-sponsor
An Act relative to access to constitutional rights

Maddy summaryThis bill modifies fingerprint requirements for license renewals across multiple Massachusetts licenses (including driver's licenses and firearms permits). It removes the strict rule that fingerprints were only waived if already on file with state police, instead allowing licensing authorities or the Executive Office of Public Safety to deem it reasonable to skip fingerprint collection in certain situations. The changes apply to sections governing license issuance and renewal in Chapter 140 of the General Laws. This directly affects license applicants and renewers who may face barriers to providing fingerprints. The policy change streamlines the process by adding flexibility for authorities to accommodate individual circumstances.

Passed Apr 23, 2026 1 co-sponsor
Co-sponsor H 2710
Passed · Massachusetts House · Co-sponsor
An Act relative to nonresident ban on semiautomatic hunting

Maddy summaryHD 3616 repeals a provision that banned nonresidents from using semiautomatic firearms for hunting. This provision, found in Section 45 of chapter 135 of the Acts of 2024, previously restricted nonresident hunters from using semiautomatic weapons during hunting activities. The bill removes this specific restriction, allowing nonresidents to legally use semiautomatic firearms for hunting in the state. The change directly affects nonresident hunters who were previously subject to this ban.

Passed Apr 23, 2026 1 co-sponsor
Co-sponsor H 2640
Passed · Massachusetts House · Co-sponsor
An Act relative to the Civilian Marksmanship Program

Maddy summaryThis bill amends Massachusetts law to allow firearms obtained through the federal Civilian Marksmanship Program (CMP) to be transferred by licensed individuals. It specifically overrides any existing state law, regulation, or special law that previously prevented such transfers. The change directly affects firearm licensees in Massachusetts who participate in the CMP, enabling them to legally transfer these specific firearms. The key mechanism is a new legal provision stating CMP firearms "shall be eligible for transfer by a licensee," removing prior barriers.

Passed Apr 23, 2026 1 co-sponsor
Co-sponsor H 2708
Passed · Massachusetts House · Co-sponsor
An Act relative to registration of guns

Maddy summaryThis bill repeals a specific provision (Section 32) from Chapter 135 of the 2024 Acts that previously required gun registration. It removes the registration obligation for gun owners who would have been subject to this requirement under the repealed section. The change directly affects individuals who were previously mandated to register firearms under that 2024 law.

Passed Apr 23, 2026 1 co-sponsor
Showing 21 to 30 of 1,569 bills
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