Rowling sued sued Michigan-based RDR Books last year to stop publication of the lexicon. Vander Ark runs the popular Harry Potter Lexicon Web site.
J.K. Rowling wins copyright claim
NEW YORK (AP) - September 8, 2008
Judge Robert Patterson said in a ruling Monday that Rowling had
proven that Steven Vander Ark's "Harry Potter Lexicon" would
cause her irreparable harm as a writer.