A review of major hazards and accidents, V.C.Marshall; the Dutch occupational safety report, C.A.W.A.Husmann and H.Ens; a survey of recent major accident legislation in the USA, J.K.Brooks et al; planning and major hazard installations, J.I.Petts; HSE assessments for consultation distances for major hazard installations, R.P.Pape; management control of major hazard plants, E.J.Challis; industrial approaches to the safety case, R.Clark et al; industrial guidance on the safety case - I chlorine, Chlorine Sector Group of the Chemical Industries Association; - 2 ammonium nitrate, Fertiliser Manufacturers Association; quantitative assessment of major hazard installations - 1 the ACMH reports, Health and Safety Commission; - 2 computer programs, R.M.Pitbladd and P.Nalpanis; - 3 the HSE Risk Assessment Tool (RAT), R.P.Pape and C.Nussey; CIMAH safety cases - 1 overview, K.Cassidy; - 2 LPG safety cases - failures and omissions, B.W.Fullam; - 3 toxics and untratoxics safety cases, B.Singleton.