Administrative law - Small Claims Tribunal - Jurisdiction - Jurisdiction confined to claim against a "trader" - Conduct of business in "trade or commerce" - Claim against chiropractor - Whether chiropractor provides services in "trade or commerce" - Small Claims Tribunal Act 1973 (No. 8486), s2.

Administrative law - Small Claims Tribunal - Jurisdiction - Claim in excess of jurisdictional limit - Reduction of claim - Proper course to be followed by referee - Natural justice - Determination to conduct "view" of premises - Duty of referee to explain purpose of view and consequences of failure to co-operate - Duty of referee to afford party opportunity of addressing Tribunal before making final order - Small Claims Tribunal Act 1973 (No. 8486), s32(2).

Practice and procedure - Administrative law - Order to review - Addressed to one only of two relevant parties - Whether curable under slip rule - Objection to validity of order - Proper time for taking objection - Whether objection can be taken on return of order - Administrative Law Act 1978 (No. 9234), s3.