88 . Const. P. 4754/2014 (D.B.) Nabi Hussain and Ors V/S M.D KW & SB and Ors Sindh High Court, Karachi 2025 SHC KHI 391 Upgradation with retrospective result" refers into a predicament where by an worker's fork out scale is improved to a greater amount, and not using a transform of thei