The annual - report of the Health and Safety Commission for 1994-95 reveals some interesting figures relating to the number of incidents involving injury at work Injuries are classified as fatal, major or three-day (three-day meaning that at least three days absence from work resulted). This could be related to the three stages of the Heinrich triangle: there are the most serious fatal incidents, followed by non-fatal but nevertheless serious injuries and then the less serious but still important events. The figures for i994-95 are as follows: