Drum Corps International (DCI) is a governing body for junior drum and bugle corps responsible for developing and enforcing rules of competition, and for providing standardized adjudication at sanctioned drum and bugle corps competitions throughout the United States and Canada. DCI is based in Indianapolis, Indiana. DCI is not affiliated with the similarly named Drum Corps Associates (DCA) or Drum Corps Europe (DCE), governing bodies for all-age or senior drum and bugle corps in the United States and Europe.