1. Primary residency can be different between different jurisdiction, does not necessary align with tax law.
2. Eventually the evidence must be accepted by court, but unless there is very special circumstance, I don't see how you can tell an address as primary residence if you spend less than two months per year at that place.
2. Eventually the evidence must be accepted by court, but unless there is very special circumstance, I don't see how you can tell an address as primary residence if you spend less than two months per year at that place.