Section 170(8) in West Bengal Co-operative Societies Rules, 2011
(8)(a)After summons or notice has been duly served, if on the date of hearing the plaintiff is absent, the case shall be dismissed for default and if the defendant is absent, the case may be decided ex parte.(b)Where both the parties are present, the case shall proceed and the defendant shall submit on the first date of hearing a written statement alongwith copies of documents to be relied upon. A copy of the written statement shall be served upon the plaintiff on or before the date of appearance and hearing.