This book constitutes the refereed proceedings of the 22nd IFIP WG 6. 1 International Conference on Formal Techniques for Networked and Distributed Systems, FORTE 2002, held in Houston, Texas, USA in November 2002. The 22 revised full papers, 2 tool papers, and 2 posters presented were carefully reviewed and selected from 61 submissions. All current aspects of formal method for distributed systems and communication protocols are addressed, in particular formal specification, testing, and verification of such systems.