How do Pressure Groups use Legal Action to Further their own Advances (EX)

-Judicial Review try’s to Stamp out Discrimination against Oppressed Groups in Society and Preserve Public Services -Save Lewisham Hospital Campaign had won a Legal Battle in 2013 that had the Court of Appeal rule the Government did not have Legal Authority to Close the Hospital -Civil Liberties Organisation won a Case against Police of using Facial Recognition Tech in 2020 August