88 . Const. P. 4754/2014 (D.B.) Nabi Hussain and Ors V/S M.D KW & SB and Ors Sindh Higher Courtroom, Karachi 2025 SHC KHI 391 Upgradation with retrospective outcome" refers to your situation in which an worker's fork out scale is enhanced to an increased amount, without a change within their duties or place, which improve is applied to a period of