Cassville Circuit Court is the circuit court of Barry County in the Thirty-Ninth Judicial Circuit of the Missouri Circuit court system.

All anglers in the are want to be at Roaring River State park, to the Southeast of Cassville, for Opening Day on March 1. This park's hatchery raises almost 220,000 fish each year. You can just about toss in your line along the river bank and catch one of them. KIds get another chance to fish at the park each year in May and August when there are free classes and outdoor activities for them. The park sponsors other events such as the National Outdoor Education & Recreation School classes held in October to acquaint attendees with the wildlife in the park.