Leadership is key to health and safety success. Effective safety leadership requires communication to understand different perspectives, leading by positive example, and empowering employees. A review of the 2012 Olympic Games construction found that high safety standards were achieved through multi-directional communication, clear vision and strategy from leadership, and worker involvement including recognition programs. Developing trust between all levels and a culture where safety is a shared value, not just a priority, also contributes to continuous safety improvement.