Complaint / Committee declined to take further action on complaints / lawyer ceased acting for clients / complaint lawyer mislead court and increased complainants costs / Lawyers and Conveyancers Act (Lawyers: Conduct and Client Care) Rules 2008, rule 12 / third party duties / respect and courtesy / discovery obligations / termination of retainer / HELD / limited duties owed to complainants / no evidence lawyer breached duties owed to third party / Committee’s decision confirmed / section 211(1)(a)