Does anyone have any information about how to live in Scotland part of the year, working part-time as a registered nurse (professional nurse) for an American couple where the husband supposedly has dual citizenship, I.e., US and UK because he was born in Scotland to a Scottish mother and an American father? I am aware getting a nursing license is a process on its own. My husband has been told he is a UK citizen because he was born in 1967 but he doesn't have a passport and cannot find information on how to get that credential. We would appreciate any help please!