New South Wales Consolidated Regulations(cf SCR Part 63, rules 2 and 3(2); DCR Part 45, rules 2 and 3; LCR Part 34, rules 3 and 4)
(1) A person under legal incapacity may not commence or carry on proceedings except by his or her tutor.
(2) Unless the court orders otherwise, the tutor of a person under legal incapacity may not commence or carry on proceedings except by a solicitor.