Complaint / Committee declined to take further action / family trust / complaint lawyer requested other side’s lawyer not to provide information to their client until condition was met / did not respond to other side’s letter in a timely fashion / later responded directly to them / breached undertaking to provide separate letter / Lawyers and Conveyancers Act (Lawyers: Conduct and Client Care) Rules 2008, rule 10.1 / rule 10.2 / rule 12 / HELD / letter not intended for other lawyer to breach their duties to their client / rule 12 did not apply / lawyer’s statement about separate letter not an undertaking / time taken to respond to other side inexcusable but no adverse finding / neither lawyer nor other lawyer had been acting for their former clients, so no breach of rule 10.2 / allegation of Committee’s bias not made out / Committee’s decision confirmed / section 211(1)(a)