88 . Const. P. 4754/2014 (D.B.) Nabi Hussain and Ors V/S M.D KW & SB and Ors Sindh Substantial Courtroom, Karachi 2025 SHC KHI 391 Upgradation with retrospective outcome" refers to some scenario the place an personnel's pay back scale is improved to the next stage, without having a transform of their duties or position, which enhance is applied to