Derek Viner is an influential Australian consulting risk engineer, academic, and author whose work has fundamentally reshaped the bridge between physical science and safety management. With a career spanning over 40 years, he is best known for advocating for a science-based approach to risk, moving away from the "beliefs-based" or purely administrative methods often found in corporate safety culture.

His work centers on the idea that risk is not a mystical quality but a predictable outcome of physical processes that can be modeled, measured, and controlled through engineering principles.

The Energy Damage Model (EDM)

Viner’s most significant theoretical contribution is the Energy Damage Model. He posits that nearly all accidental damage or injury is the result of a "loss of control" over a source of energy.

• The Concept: Damage occurs when an energy source (kinetic, thermal, electrical, etc.) comes into contact with a "vulnerable recipient" in a way that exceeds the recipient's threshold for damage.