I have a France European Carte Blue residence permit. It is valid til October 2024. I have found a job in the UK and will be moving there. I am not being able to find what exactly will be the status of the residence permit after I leave. If I have to surrender it, when do I have to surrender? Alternately, can I keep it and use it in case I move back?
My wife is on a dependent passport talent famille visa which makes the issue even more urgent. Initial enquiries to the prefecture resulted in them telling she already has a valid residence and work permit so she cannot change to an independent visa. This doesn't seem to make sense unless mine stays valid even after I leave.