Yes, Butterfly knives (balisongs) are legal to own and carry in the Czech Republic under specific conditions. The 2026 amendment to the Weapons Act (Zákon o zbraních) maintains their classification as prohibited weapons unless modified to meet legal blade length or opening mechanism standards. Open carry remains restricted, but concealed carry requires a valid permit under § 16 of the Act.
Key Regulations for Butterfly Knives (Balisongs) in Czech Republic
- Blade Length: Fixed blades exceeding 12 cm are classified as Category D weapons; balisongs with blades under this threshold may avoid restriction if the opening mechanism complies with non-prohibited designs.
- Opening Mechanism: Automatic or assisted-opening balisongs are treated as Category A weapons under § 3(1)(a) of the Weapons Act, requiring special permits for possession.
- Carry Permits: Concealed carry of any balisong demands a zbrojní průkaz (firearms license) with an additional endorsement for “other weapons,” per § 16(3) of the Act. Open carry in public spaces is prohibited without explicit authorization.
The Czech Ministry of Interior (MVČR) enforces these rules via periodic inspections, particularly in Prague and border regions where smuggling of prohibited variants has been documented. Recent 2026 updates emphasize stricter penalties for undeclared possession of Category A balisongs, with fines up to CZK 50,000 (€2,000) for non-compliance. Retailers must register stock with the Kriminalistický ústav (Criminalistics Institute) to track sales of restricted models.