gotta wrote:A local customer of mine had a problem with my dnd keys getting made at the hardware store.
Did you advise him DND is basically meaningless? ALOA, an association for locksmiths agrees. DND is about as useful as leaving $20 bill on the ground with "please do not steal, property of xxx".
From their internal policies,
"Do Not Duplicate Keys: Orders for keys stamped “Do Not Duplicate†or similar wording
will be handled in the same manner as any unrestricted key (see

. ALOA members should
inform the consumer that the use of keys stamped “Do Not Duplicateâ€, or similar wording,
is not effective security, and further that the use of such words is deceptive because it
provides a false sense of security. Consumers who desire effective security should purchase
a patented key control system rather than rely on a “Do Not Duplicate†marking.
This does not apply to keys protected by law.
8. Assumption of Authority: For individual, personal property or unrestricted locks, keys, or
other qualifying device, the possession of a the qualifying device itself establishes the
authority to order duplicates or recombinate cylinders operated by such devices, unless the
cylinders or systems are found to be master keyed (see 10) or of a restricted type (see 12), or
unless the service technician suspects some wrongful intent. (See 9)."
Another idea might be to simply ask the landlord for another key. That happens all the time. As a locksmith, I recognize my keys that are on dnd neuter head blanks. I buy them for the dnd part, but also so I have room to stamp my key codes and sequential numbering if any.
The burden is on the landlord to protect against duplication through the use of patented key system. It's like putting the marking "US Pat ###,###, expired in 1996, but DO NOT DUPLICATE" on products. As much as they'd appreciate being able to be the sole user of the expired patents, they no longer have control over it.
The organization/institution/business' internal policy is their problem. Certain religious universities prohibits drinking regardless of age, but as a liquor store, it isn't your responsibility to respect their rule, even if the customer is their student, as long as they meet the legal requirements.