After simmering for nine months, the tension between Poland’s ruling Law and Justice (PiS) party and the country’s highest court, the Constitutional Tribunal, is coming to a boil. The PiS government is attempting an unconstitutional takeover of the tribunal—ignoring its rulings, trying to pack it with new judges, and, most recently, threatening the head judge with prosecution. At stake are the survival of constitutional democracy and the rule of law in Poland.