Yes, switchblades are legal in Tennessee with strict limitations. State law permits switchblades under 4 inches with a manual opening mechanism, excluding automatic-opening variants. Local jurisdictions like Nashville and Memphis may impose additional restrictions, and 2026 compliance updates require retailers to verify buyer eligibility through the Tennessee Bureau of Investigation’s knife registry.
Key Regulations for Switchblades in Tennessee
- Blade Length & Mechanism: Only switchblades under 4 inches with manual opening are lawful; automatic-opening designs remain prohibited statewide.
- Local Ordinances: Municipalities such as Nashville and Memphis enforce supplementary rules, including age verification (21+) and retailer licensing mandates.
- 2026 Compliance Shifts: A new TBI registry system, effective January 2026, obligates sellers to log buyer identities and conduct background checks for switchblade purchases.