This Supreme Court judgment (Ediriweera Jayasekera Kurundupatabendige Chandrani vs. Willorage Rasika Lakmini and others [SC APPEAL NO. 15/2009]))addresses a pivotal procedural dispute regarding the maintainability of an appeal in a partition action. The core issue is whether the 4th defendant’s failure to strictly adhere to the notice and security requirements of the Civil Procedure Code (CPC) should result in the dismissal of her appeal.