advocacy advocate american english articled clerk attorney australia australian english barrister british english canada canadian english common professional examination common law confidentiality court of appeal of england and wales court of session court of equity courts of england and wales david clementi duty of confidentiality ecclesiastical court england and wales faculty of advocates federal government of the united states freeway fused profession hawker hong kong bar association institute of legal executives law law society of england and wales law society of hong kong law society of ireland law society of scotland law firm legal practice course legal systems of the world licensed conveyancer master of the rolls northern ireland peddler proctor profession prosecutor republic of ireland rest area scotland scots law sheriff court slang solicitor general solicitors regulation authority south carolina struck off tesco tout trainee solicitor training contract united states solicitor general worshipful company of scriveners