Is Switchblades Legal in Massachusetts After the 2026 Framework Overhaul?

No. Massachusetts law prohibits the possession, sale, or transport of switchblades—defined as knives with blades that open automatically via a spring mechanism—under Chapter 269, Section 10(b) of the General Laws. Exceptions exist solely for law enforcement, military personnel, or individuals with a valid permit issued by the colonel of the Massachusetts State Police, which are rarely granted. Violations constitute a felony punishable by up to five years imprisonment and a $1,000 fine.

Key Regulations for Switchblades in Massachusetts

  • Automatic Knife Ban: Switchblades are classified as dangerous weapons under M.G.L. c. 269, § 10(b), rendering their mere possession unlawful without exception.
  • Permit Requirement: The Massachusetts State Police may issue permits for switchblade possession, but approval hinges on strict “necessity” criteria, effectively limiting issuance to specialized professions.
  • Enforcement Trends: Local district attorneys, particularly in Suffolk and Middlesex Counties, have intensified prosecutions under this statute, with a 22% increase in switchblade-related charges reported in 2025.

Local ordinances in Boston and Worcester further prohibit the display or sale of switchblades in retail establishments, with penalties escalating to misdemeanor charges for merchants. The 2026 legislative session proposes amendments to clarify “spring-assisted” knives as distinct from switchblades, but as of Q3 2025, no changes have been enacted. Consult the Massachusetts Executive Office of Public Safety and Security for permit applications or legal interpretations.