[leejo]

> I've read the issue is that some countries require you to renounce your previous nationality to get citizenship, and people have taken advantage of not needing a British passport by lying about renouncing their British citizenship.

Oh that's an interesting little loophole that might be a[nother] reason. A handful of EU member states disallow dual citizenship, so those taking advantage of "EU and British" might be impacted by this.

[RobotToaster]

Found the article, it was Spain specifically that requires it https://www.theguardian.com/politics/2026/feb/13/dual-nation...