During the Civil War crossover storyline, Squirrel Girl and the Great Lakes Champions registered under the Superhuman Registration Act, as revealed when Deadpool attempted to apprehend them for violating the Act, only to be defeated and informed that they had already registered.Cable and Deadpool #30 Under the Registration Act, Squirrel Girl remains a member of the again-renamed Great Lakes Initiative.Deadpool/GLI Summer Fun Spectacular
