The Dartmouth College Library Workers Union (DCLWU) is a bargaining unit of library employees who are represented by the American Federation of State, County & Municipal Employees (AFSCME) Council 93.  The bargaining unit consists of all full-time and regular part-time employees employed by Dartmouth at its libraries in Hanover and Lebanon, New Hampshire, excluding all other confidential employees, undergraduate and graduate student employees, managers, temporary employees, guards and watchmen, and supervisors as defined by the National Labor Relations Act.