I mean it might just be a matter of the right UK person filing a case; I suppose my main understanding is UK Libel/Slander laws but if my US brain goes with tha

I mean it might just be a matter of the right UK person filing a case; I suppose my main understanding is UK Libel/Slander laws but if my US brain goes with that my head says the burden of proof is on non-infringement. (But again, I don't know UK law.)