Jiri Kuthan wrote:
how likely it is that a phone being rung up is suddenly re-registered at a different location?
perhaps we would be able to find even more cases, but without explicitely doing that I think they would be marginal and your conclusion is notwistanding the completeness of a marginal-error-catalogue holding right.
-jiri
Actually, in the more modern world of wi-fi phones roaming on access points, this is becoming more and more common. It's best to probably plan for the future when this will be more commonplace rather than just dismiss it, as it will almost certainly come back to bite us later.
N.