In English usage, Flemish (Vlaams, Flammand) can refer to Belgian Dutch, which is the national variety of the Dutch language as spoken in Belgium, either standard (as used in schools, government and the media)[5] or informal (as used in daily speech, tussentaal); However, the use of Flemish to refer to the official language in Flanders is erroneous. The only official language in Flanders is Dutch. East Flemish, West Flemish and French Flemish are related southwestern dialects of Dutch.