Les Hawkins has been coordinator of the CONSER program at the Library of Congress (LC) since 2003. CONSER is the Cooperative Serials Program of the Program for Cooperative Cataloging (PCC), an authoritative source for bibliographic records, documentation, and training materials for serials cataloging. Les has been involved with the implementation of CONSER guidelines for RDA bibliographic description. He has participated in the development of LC-PCC Policy Statements for RDA related to serials and integrating resources. Les also helped develop and deliver RDA coursework for Library of Congress staff members and Program for Cooperative Cataloging (PCC) participants.