Judges have delayed until Monday a ruling on whether to lift an injunction barring tabloid newspaper editors from naming a celebrity couple, one of whom was allegedly involved in a threesome.

A celebrity protected by a UK privacy injunction that prevents the media reporting on his “extramarital activities” has been named in America.

Top jockey Kieren Fallon was “disappointed and very sorry” after the Court of Appeal ruled he would not be able to race in today’s Epsom Derby.