Engineering Systems for Safety contains papers presented at the twenty-third annual Safety-critical Systems Symposium, held in Bristol, UK, in February 2015. The Symposium is for engineers, managers and academics in the field of system safety, across all industry sectors, so the papers making up this volume offer a wide-ranging coverage of current safety topics, and a blend of academic research and industrial experience. They include both recent developments in the field and discussion of open issues and questions that will shape future progress. The topics covered by the 22 papers in this...