This isn’t so much a news story as a plea for advice.

We are aware it goes on, but what do you do about it?

In the last few days we have been in touch with Agent A, a sales agent, who is infuriated that Agent B, a letting agent, has used all their photographs.

The photographs relate to a sale made by Agent A, who is aware that the new owners are now letting out the property unfurnished through Agent B.

However, the pictures used by Agent B clearly show the previous owners’ furniture.

When Agent A rang Agent B to complain, they were told “not to be difficult”.

Agent A says: “Livid is beyond my feelings at present. But I do wonder how other agents deal with this.”

Short of watermarking your pictures – officially frowned on by the portals – we’d be interested in your thoughts.