![Traffic information ruling [US SC]](https://www.jurist.org/news/wp-content/uploads/sites/4/2021/12/jurist-white-text.png)
Pierce County v. Guillen, Supreme Court of the United States, January 14, 2003 [ruling that federal highway safety law does not require state and local governments to release information collected about dangerous intersections that might be used against them in lawsuits]. Read the opinion here. Reported in JURIST's Paper Chase here.