Insecurity" at work can lead to a risk of injury, disability or loss of life. Mortality remains a reliable and sensitive indicator of disparities between sex, between regions, between social groups and their variations over time. The purpose of our work is to develop the state of place of fatal work accidents in the Gharb region. The study is based on 1384 accidents, of which 88.87% (n = 1230) are male and 11.13% (n = 154) are female. Of all the casualties, the mortality rate is 2% (n = 28), however, the temporal evolution shows an increase in the rate between 2010 and 2015, with a maximum posted in 2015. This situation is attributed to cutting-edge applications of the newly introduced laws by the Ministry of Trusteeship. These prorogatives remain insufficient to face the transgressions, hand in hand so to fight there.