88 . Const. P. 4754/2014 (D.B.) Nabi Hussain and Ors V/S M.D KW & SB and Ors Sindh Superior Courtroom, Karachi 2025 SHC KHI 391 Upgradation with retrospective influence" refers to some scenario in which an employee's fork out scale is elevated to the next degree, and not using a change inside their duties or placement, and this maximize is applied