Labour's victory, echoing Tony Blair's 1997 landslide, ended Conservative rule, driven by economic stagnation and scandals. High-profile losses included Grant Shapps, Penny Mordaunt, Jacob Rees-Mogg, Liz Truss, Peter Bottomley, and George Galloway. Keir Starmer is poised to lead Labour. Michael Portillo's defeat symbolized the historic shift.