The Connecticut Supreme Court, formerly known as the Connecticut Supreme Court of Errors, is the highest court in the U.S. state of Connecticut. It consists of a Chief Justice and six Associate Justices. The seven justices sit in Hartford, across the street from the Connecticut State Capitol. The court generally holds eight sessions of two to three weeks per year, with one session each September through November and January through May. Justices are appointed by the governor and then approved by the Connecticut General Assembly.

The Connecticut State Capitol is located north of Capitol Avenue and south of Bushnell Park in Hartford, the capital of Connecticut. The building houses the Connecticut General Assembly; the upper house, the State Senate, and lower house, the House of Representatives, as well as the office of the Governor of the State of Connecticut. The Connecticut Supreme Court occupies a building across Capitol Avenue.