STEVEN ESSIG
Recently, Cassidy Cataloguing Services announced a partnership with Thomson-West that would make available to law school libraries MARC 21 cataloging records for Westlaw items. In the words of Cassidy’s Donna Rosinski-Kauz “The Cassidy-Westlaw MARC21 records collections will be an expansion of the very popular “WLX E-Treatise Collection,” which was originally created and distributed by Cassidy Cataloguing. The new Cassidy-Westlaw MARC 21 records collections will be released in phases. All legal content of Westlaw will be covered by these new collections when they are completed.”
Already available from Cassidy are cataloging records for E-treatises, most Canadian titles, and directories published by Westlaw. The second phase, “Law Journals and Law Reviews”, is due out by January 2008. There is a “monthly update service” that informs user libraries of any dditions, deletions and other changes, while Name and Subject Authority Control is run on all records. “Authority files are available for purchase separate from the collections.”