In DC Comics, several members have been kicked out of the Justice League for various reasons. Notable expulsions include Batman, who was ousted after his secret contingency plans to neutralize fellow members were revealed; Green Lantern (Hal Jordan), expelled after his transformation into the villain Parallax; and Hawkman, whose aggressive tactics clashed with the League's diplomatic approach. The Flash (Barry Allen) was temporarily absent after his self-sacrifice in Crisis on Infinite Earths, and Wonder Woman was briefly expelled due to differences in her moral approach. These moments highlight the internal struggles and the complex dynamics within the League.