4. Other fundamental ethical duties
4.1 A solicitor must also:
4.1.1 act in the best interests of a client in any matter in which the solicitor represents the client;
4.1.2 be honest and courteous in all dealings in the course of legal practice;
4.1.3 deliver legal services competently, diligently and as promptly as reasonably possible;
4.1.4 avoid any compromise to their integrity and professional independence; and
4.1.5 comply with these Rules and the law.