Hawaii Revised Statutes

Haw. Rev. Stat. § 134-52 (2026)

 

✓ current as of July 2026
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     §134-52  Switchblade knives; prohibitions; penalty.  (a)  Whoever knowingly carries concealed on the person, or in a bag or other container carried by the person, any switchblade knife shall be guilty of a misdemeanor.

     (b)  Whoever knowingly possesses or intentionally uses or threatens to use a switchblade knife while engaged in the commission of a separate felony or misdemeanor shall be guilty of a class C felony; provided that a person shall not be prosecuted under this subsection when the separate felony or misdemeanor is an offense otherwise defined by this chapter.

     (c)  A conviction and sentence under subsection (b) shall be in addition to and not in lieu of any conviction and sentence for the separate felony or misdemeanor; provided that the sentence imposed under subsection (b) may run concurrently or consecutively with the sentence for the separate felony or misdemeanor.

     (d)  It shall be a defense to a prosecution under subsection (a) that the person was lawfully present in the person's own home at the time of the offense.

     (e)  For the purposes of this section, "switchblade knife" means any knife having a blade that opens automatically by:

     (1)  Hand pressure applied to a button or other device in the handle of the knife; or

     (2)  Operation of inertia, gravity, or both. [L 1959, c 225, §1; Supp, §264-9; HRS §769-1; ren L 1972, c 9, pt of §1; am L 1990, c 195, §4; am L 2024, c 21, §5]

 

Case Notes

 

  A butterfly knife is not a switchblade knife.  73 H. 89, 828 P.2d 272 (1992).

 

 

Notes of Decisions
Cited in 9 cases (1 in the last 5 years), 1974–2024 · leading case: State v. Jhun, 927 P.2d 1355 (Haw. 1996).
State v. Jhun, 927 P.2d 1355 (Haw. 1996). · cites it 7× “Consequently, a grand jury indicted Jhun for assault in the second degree in violation of HRS § 707-711(1)(d) 1 and possession of a switchblade knife in violation of HRS § 134-52 (1998). 2 During his trial, Jhun admitted that he had stabbed Cornelius in the arm, but claimed he…”
In the Interest of Doe, 828 P.2d 272 (Haw. 1992). · cites it 8× “Minor raises two points on appeal: 1) whether a butterfly knife is prohibited as a type of switchblade knife under HRS § 134 — 52; and 2) whether HRS § 134-52 is unconstitutionally vague as applied to butterfly knives.”
State v. Riddall, 811 P.2d 576 (N.M. Ct. App. 1991). · cites it 2× “, Haw. Rev. Stat. § 134-52 (1985); Tex.Penal Code Ann.”
State v. Rackle, 523 P.2d 299 (Haw. 1974). · cites it 2× “4 In 1972 the Legislature enacted HRS § 134-52 which provides: “Whoever knowingly manufactures, sells, transfers, possesses, or transports in the State any switchblade knife, being any knife having a blade which opens automatically (1) by hand pressure applied to a button or…”
State v. Ho, 782 P.2d 29 (Haw. App. 1989). · cites it 2× “Defendant Darryl Louis Ho (Defendant) appeals from his conviction by a jury for the offenses of Promoting a Dangerous Drug in the Third Degree, Hawaii Revised Statutes (HRS) § 712-1243 (1985), Count II; Promoting a Detrimental Drug in the Third Degree, HRS § 712-1249 (1985),…”
State v. Arakaki, 744 P.2d 783 (Haw. App. 1987). · cites it 2× “3 Defendant was also charged with and tried for the offenses of driving on the left of center of roadway in violation of HRS § 291C-46 (1985), and possession of a switchblade knife in violation of HRS § 134-52 (1985). However, the district court acquitted Defendant of those…”
State v. Reed, 762 P.2d 803 (Haw. 1988). · cites it 2× “The trial court had refused to suppress the incriminating evidence against Reed and had convicted him for the Illegal Possession of a Switchblade Knife plus the Third-Degree Promotion of the Harmful Drug Valium in violation of Hawaii Revised Statutes (HRS) §§ 134-52 (1985) and…”
Teter v. Connors (D. Haw. 2020). · cites it 3× “2d 272 (1992), which held that butterfly knives were not encompassed in an existing ban on “switchblade knives,” HRS § 134-52. See Haw. Legis. S. Comm. on Judiciary, Standing Comm.”
Commonwealth v. David E. Canjura (Mass. 2024). “Code § 22-4514 (same); Haw. Rev. Stat. § 134-52 (same); Minn. Stat.”
— Haw. Rev. Stat. § 134-52(a) — 1 case
Teter v. Connors (D. Haw. 2020). “2d 272 (1992), which held that butterfly knives were not encompassed in an existing ban on “switchblade knives,” HRS § 134-52. See Haw. Legis. S. Comm. on Judiciary, Standing Comm.”
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