S. 253 : Appellate Tribunal-Appeals-Legacy Dispute Resolution-Assessee opting to settle dispute under Vivad Se Vishwas Scheme and obtaining Form 4 from Department-Withdrawal of appeal allowed-If dispute unresolved assessee shall be at liberty to approach Tribunal for reinstitution of appeal .[S. 254(1) Direct Tax Vivad Se Vishwas Scheme, 2020]