Think if a law is broken, you can sue? Not so fast. The legal system requires a recognized "cause of action" — a specific legal theory connecting a violation to a remedy. This episode traces how the UK, US, and Israel each build this gate differently, from small claims court to the Supreme Court. In the US, post-2009 pleading standards kill cases before discovery. In Israel, standing is broad but political questions block the door. The UK sits in the middle with a facts-forward approach. What happens when the gate is closed? Disputes migrate to arbitration, ombudsmen, and regulatory complaints. Understanding this gap between law on the books and law in action matters for anyone who might ever need the legal system to actually do something.