Any unauthorized person who acts as an advocate and solicitor or an agent for any party to proceedings or in any capacity, other than as a party to an action in which he is himself a party, sues out any writ, summons or process, or commences, carries on, solicits or defends any action, suit or other proceedings in the name of any other person in any of the Courts in Malaysia or draws or prepares any instrument relating to any proceedings in any such Courts