Liability / unsatisfactory conduct / licensee charged under s73(a) and alternative charge of s72(b) for entering into commission sharing agreement with purchaser which he failed to disclose to vendors / Real Estate Agents Act 2008, s73, s72, s109, s110 / Professional Rules 2012, r6.1, r6.3 / HELD / voluntarily and unequivocally entered into agreement to share his commission with purchaser unknown to vendors / sharing agreement amounted to breach of fiduciary obligation of loyalty to client in breach of r6.1 / conflict of interest / no financial implications for client irrelevant / client entitled to know of licensee’s advantage / lowers the standing and reputation of industry in breach of r6.3 / not accepted licensee under duress / however, unable to conclude licensee wilfully contravened Rules due to irreconcilable factual accounts / breach of Rules and unacceptable conduct found, but not disgraceful conduct / unsatisfactory conduct charge upheld / penalty decision to follow