The Flag of Cambridgeshire is the official banner representing the historic county of Cambridgeshire in the United Kingdom. Adopted on March 27, 2005, it features three gold (or yellow) lions passant guardant on a field of black and seven silver (or white) roses on a green field. The lions represent England and the roses are symbolic of the House of York. This design reflects the county’s historical ties to both England and the Duchy of Lancaster, as it was part of the Western Liberties of the Duchy for centuries. The Flag of Cambridgeshire serves to celebrate the county’s heritage and identity within the United Kingdom.