Polish constitutional court chief launches legal action against government for "coup d'etat" / Head of Polish constitutional court steps down and prepares to elect successor / Constitutional court rejects Polish government's change to teaching of religion in schools / Polish constitutional court rules government's removal of top prosecutor unconstitutional / Poland's constitutional court finds committee investigating pandemic postal elections unconstitutional / Polish government publishes guidelines to help women obtain legal abortions / Automatic lifetime ban for repeat drink drivers unconstitutional, rules Polish constitutional court / President vetoes law recognising Silesian as regional language in Poland / Poland's constitutional court declares resolution calling for its overhaul unconstitutional / Citizen sues Poland's president for violating rule of law