POLICE have created a new way for visually impaired people to check the person at their door is an officer.

Thames Valley Police launched the Visual Impairment Protocol (VIP) today.

It applies to anyone with a visual impairment, whether with full blindness, with a guide dog, or with any sight-impaired condition.

It can also be used by anyone who cares for, or supports, someone who is visually impaired.

Usually, when officers go to someone's home, they have an identification card which can be show to prove who they are.

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However, it isn't as easy for visually impaired people who may not be able to see a photograph or name on an identification card clearly.

The VIP will be in place across the Thames Valley and Hampshire police areas.

It works by setting up a password system at the address of a visually-impaired person.

When someone calls either 101 or 999 and tells the call handler that they have a sight impairment, a password of their choice will be agreed.

Then when an officer visits that address, they will be expected to state the password to the person answering the door. If they cannot give the password, then they should not be allowed into the address.

Thames Valley Police has urged people who care for someone who has a visual impairment, or have any friends and family with such a condition, to make them aware of the new password system.