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NYC Administrative Code

§ 20-303 — Keys to be marked.

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What is NYC AC § 20-303?

Quick Answer

This section required all keys made by licensed locksmiths to be stamped with their name, address, or license number. Master keys needed to include the word 'master', and duplicates could only be made with a signed order from the lock owner or their agent. Applies to locksmiths and property owners managing key distribution.

General informational summary. Not legal advice for your situation. Consult an attorney before acting on any specific matter.

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This section has been repealed and is no longer in force.

It is shown here for historical reference. For the current law, consult the official source or speak with an attorney.

§ 20-303 Keys to be marked.

AC § 20-303

Editor's note: this section has been repealed and replaced by L.L. 2025/183, 12/12/2025, eff. 5/31/2027. All keys made by a licensed locksmith shall be stamped with his or her name and address or with the license number issued to him or her by the commissioner. All master keys in addition shall bear the word "master", and duplicates shall be made only upon the signed order of the owner of the locks which such keys are designed to operate or his or her authorized agent. Master keys shall be made only by a licensed locksmith. Editor's note: For related unconsolidated provisions, see Appendix A at L.L. 1992/064 and L.L. 2025/183.

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