88 . Const. P. 4754/2014 (D.B.) Nabi Hussain and Ors V/S M.D KW & SB and Ors Sindh Superior Courtroom, Karachi 2025 SHC KHI 391 Upgradation with retrospective impact" refers into a situation exactly where an personnel's shell out scale is improved to a better stage, with out a improve in their duties or placement, and this enhance is placed on a ti