English Motion for Substituted Service MO-shun fuhr sub-stih-TOO-ted SIR-vis A legal motion filed in court asking the judge for permission to serve a legal document on a party by an alternative method, such as leaving it with a family member or publishing it in a newspaper, when traditional service methods are impractical. The plaintiff filed a motion for substituted service because the defendant could not be located at their last known address. Mullane v. Central Hanover Bank & Trust Co. (1950) - The Supreme Court established due process requirements for substituted service. ← Back to BrowseNext Term →