Code of Civil Procedure, 1908–Secs. 15 to 20–Place of suing–Plea of petitioner that the cause of action arose in Calcutta due to MoU executed in Calcutta–Acceptability–Sec. 20 provides that a suit can be initiated where the defendant resides or cause of action arises, is a resudiary provision and only applicable to cases beyond those in Secs. 15 to 19 CPC–Therefore, Sec. 20 has no application in this case when the subject matter of the MoU is the suit property located at Sehore (MP).