88 . Const. P. 4754/2014 (D.B.) Nabi Hussain and Ors V/S M.D KW & SB and Ors Sindh Superior Court, Karachi 2025 SHC KHI 391 Upgradation with retrospective impact" refers to the scenario the place an staff's shell out scale is elevated to a higher amount, with out a change within their responsibilities or position, which increase is placed on a inte