Court Hill is a causewayed enclosure in West Sussex. Causewayed enclosures were built in England from shortly before 3700 BC until about 3300 BC; they are characterized by the full or partial enclosure of an area with ditches that are interrupted by gaps, or causeways. Their purpose is not known; they may have been settlements, meeting places, or ritual sites.
The site was identified as of possible archaeological interest in 1951, and was excavated in 1982 by Owen Bedwin. It was confirmed to be a causewayed enclosure by Bedwin, and has since been dated to the fourth millennium BC by radiocarbon dating.