Can anyone here help with this?

Or can anyone please suggest a different area to post it in if this is not the correct section?

Thanks

I am from Belfast but have only ever had an Irish passport and my declared nationality on the passport is Irish. My wife is south African and we have never qualified to live in the UK as a married couple. She has lived in the UK since 2013 but as a student. Her visa is expiring next year and she ...