No extradition for civil judgments, so no. In principle, the successful litigant could seize any assets Musk had within reach of the UK to pay the judgment. Not

No extradition for civil judgments, so no. In principle, the successful litigant could seize any assets Musk had within reach of the UK to pay the judgment. Not sure how straightforward that would be, as it'd depend on how Musk's finances are structured and how much he travels.