In the contemporary accounts of the trial, the Duke of Queensberry
is mentioned as having been accommodated with a seat on the
bench; while Lord Ossory, and several other noblemen, were
examined on the merits of the case. By the counsel for the
defendant it was argued that (as in the case of a horse dying
before the day on which he was to be run) the wager was invalid
and annulled. Lord Mansfield, however, was of a different
opinion; and after a brief charge from that great lawyer, the
jury brought in a verdict for the plaintiff for five hundred
guineas, and he sentenced the defendant to defray the costs of
the suit.[143]
[143] Jesse, George Selwyn and his Contemporaries, vol. i. p.
194.