88 . Const. P. 4754/2014 (D.B.) Nabi Hussain and Ors V/S M.D KW & SB and Ors Sindh Large Court docket, Karachi 2025 SHC KHI 391 Upgradation with retrospective impact" refers to the circumstance where by an staff's pay back scale is enhanced to a better stage, without having a adjust inside their duties or position, which increase is placed on a per