Template:Isda English law comp
Useful as a toggle in the {{{{{1}}}|Governing Law}} clause, and to default to {{{{{1}}}|Termination Currency}} if you have forgotten to provide one (its ... euro ... ouch ouch ouch can you imagine how UKIP must feel about that?), but not necessarily something that is going to move the world, even if the political and juridical subdivisions of what they used to call Albion are an utter Zodiac Mindwarp if you are careless enough to investigate them for a while. And no, Brexit means Brexit did not help.