This document discusses the historical development of occupational safety and health (OSH) management. It describes how industrial accidents increased during the industrial revolution, leading to early safety legislation in the 1830s. Over time, various guidelines and approaches to safety management emerged, such as Heinrich's domino theory. Major accidents in the 1970s-80s then drove the development of modern OSH management systems and self-regulatory legislation implemented in the UK in 1974 and Malaysia in 1994. The document also notes how quality management approaches influenced the establishment of international OSH standards.