Why would you hate that? The judge's opinion would be "the shirt is not unlawful" and "you're wasting court time, have a fine". How would that harm you?
In the case of passing off a service you offer as begin the service of another company, there is a clear legal case to answer. And as I recall this is settled caselaw in the UK and the people pretending to be other companies are in the wrong.
In the case of passing off a service you offer as begin the service of another company, there is a clear legal case to answer. And as I recall this is settled caselaw in the UK and the people pretending to be other companies are in the wrong.