That sounds as a rather messy situation you could very well end up in.
Bureaucrats being what they are and all...Well let's see : you are a Dutchman , living in Holland ( Dutchland;-) , paying taxes in Portugal and you'd like to receive social benefits from the U.K.?
I really don't hear the European anthem playing in the background yet , as I already have some major grievances as it is now , what with living in Holland and paying taxes/NI in Dzjermany...European Union my flying Dutch beh1nd..
@stupidbutsaveable: thanks for clearing that one up.