All objections on the ground of misjoinder of causes of action shall be taken at the earliest possible opportunity and, in all cases where issues are settled, at or before such settlement, unless the ground of objection has subsequently arisen, and any such objection not so taken shall be deemed to have been waived.
Order III Rule 1 CPC Appearances, etc., may be in person, by recognized agent or by pleader
Order III Rule 2 CPC Recognized agents
Order III Rule 3 CPC Service of process on recognized agent
Order III Rule 4 CPC Appointment of pleader
Order III Rule 5 CPC Service of process on pleader
Order III Rule 6 CPC Agent to accept service