Occupational safety and health represents a set of measures aimed at reducing, or totally eliminating, the risks endangering lives and health of workers. It is influenced by a character of work and also by working conditions. Lately, emphasis in this field is not only on accident prevention, but also on creating satisfying working conditions. Good working conditions contribute to keeping high productivity and pleasant atmosphere at work, to an increase of quality of life and to social and legal protection of employees. In my thesis I pursue not only work safety and health protection as one sphere of care for workers, its historical development in the Czech Republic and primary legal provisions, but also working conditions and work environme...