There are many laws and exceptions in NY State. Google and AI often bring up incorrect information confusion NY State with NY City. Also Laws have changed and might not be updated here. These laws appear to me on the surface to be unconstitutional as as an American you have the right to bear arms, but again I'm not a lawyer and just because a law is unconstitutional, doesn't mean you won't be thrown in jail or face enormous legal bills. The NY State law regarding knives American Knife and Tool Institute seems to have the best information. The biggest restrictions against knives is intent and possession of a "dangerous knife" that is a knife that's designed as a weapon. Most important to read on knife legality in NYS 265.15.3 and .4
Note that the town or city (ex. NYC) may have additional restrictions. Off the top of my head the following are illegal and there's not much clear definition of the item. Some knives are illegal based on intent. (Note that possession of the knife shows intent). Definitions Location makes knife illegal Age Judicial vs. Legislative Exceptions Warnings Definitions 265.01 Penalty is class A misdemeanor Criminal Possession Knife (CPK) in the 4th degree
Possession on Schoold Grounds A/O Assisted Opening Knives A dubious “memorandum decision by the New York Court of Appeals” in 2018 provides that an assisted opening knife may be considered a “switchblade.” See the below comments under “Assisted Opening.” From the AKTI website. The Berrezueta case suggests that assisted opening knives should be avoided in New York. Intent is Presumptive evidence. Intent 265.15 (4) 4. The possession by any person of the substance as specified in section 265.04 is presumptive evidence of possessing such substance with intent to use the same unlawfully against the person or property of another if such person is not licensed or otherwise authorized to possess such substance. The possession by any person of any dagger, dirk, stiletto, dangerous knife or any other weapon, instrument, appliance or substance designed, made or adapted for use primarily as a weapon, is presumptive evidence of intent to use the same unlawfully against another. |