1 Trade Unions and the Flexible Workforce: A Survey Analysis of Union Policy and Practice Edmund Heery Melanie Simms Hazel Conley Rick Delbridge Paul Stewart WORKING PAPER No. 22 ESRC FUTURE OF WORK PROGRAMME ISSN 1469-1531 June 2002 Edmund Heery, Hazel Conley, Rick Delbridge, Cardiff University, Melanie Simms, University of Kent, Paul Stewart, University of the West of England. Edmund Heery, Cardiff Business School, Cardiff University, Colum Drive, Cardiff CF10 3EU; Heery@cf.ac.uk