I need to duplicate a “Do Not Duplicate” key. Can you help?

Duplicating a "Do Not Duplicate" (DND) key is often restricted because it is designed to enhance security. Here’s what you need to know:

What Does "Do Not Duplicate" Mean?

The "Do Not Duplicate" marking is not legally binding but serves as a deterrent and a request to locksmiths and key-cutting professionals to avoid making unauthorized copies. Some locksmiths or key-cutting facilities may refuse to duplicate these keys out of respect for the marking or liability concerns.

Steps You Can Take:

Get Authorization:

If the key belongs to a property you manage or own, ask for written permission from the key issuer (e.g., property management, landlord, or business owner). Many locksmiths will only proceed with duplication if they receive documented approval.

Check with a Professional Locksmith:

Some locksmiths may duplicate the key if you provide proper identification and proof of ownership or authority over the lock. Call ahead to explain your situation and verify their policy.

Contact the Key Manufacturer:

Some DND keys are part of restricted systems requiring the original locksmith or manufacturer to create duplicates. You may need to provide proof of authorization.

Consider Re-Keying:

If duplicating the key isn’t possible or practical, you could re-key the lock to work with a new set of keys. This ensures security and allows you to have additional copies.

Evaluate Alternatives:

If the lock is part of a building system (e.g., apartment or office), consult with property management. They may provide additional keys or replace lost ones.