“…himself to be more than just morally obliged to pay a fee and, sooner or later, would nearly always do so. When Rondel v Worsley was in the Court of Appeal (see[1967] 1 QB 443, at 522), Salmon LJ remarked that he did “not think that, happily, there is any higher incidence of bad debts at the Bar than there is in any other profession”…”