In 1932, the Norwich was granted acceptance into the English Kennel Club and the first written standard was created. The American Kennel Club registered the first Norwich Terrier in 1936. In 1964, The Kennel Club reclassified the drop-ear variety as it its own breed, the Norfolk Terrier, and the prick-eared variety retained the name Norwich Terrier. The American Kennel Club and Canadian Kennel Club both recognized the division of the Norwich Terrier breed in 1979. The Norfolk Terrier was recognized by the United Kennel Club in 1979. After many generations, these two breeds have developed as two distinct breeds both in physical looks and in temperament. Of note, there is literature that suggests that the Norfolk and Norwich were always two distinct breeds and the original mistake was classifying them as one.