A risk assessment is a structured process used to identify potential hazards in a task or workplace and evaluate the likelihood and severity of harm. It is completed before any workplace activity or job begins to ensure risks are understood and controlled.
The assessment process involves:
- Identifying hazards
- Evaluating the likelihood and potential consequences of harm
- Assigning an initial risk score
- Implementing control measures to reduce or eliminate risks
- Re-scoring the risk after controls are applied
The goal is to establish a consistent set of measures that keeps employees safe. No activity is completely risk free, but risks can be controlled.
For example, when working at height, the risk of falling cannot be completely eliminated. However, measures such as providing training, using personal protective equipment (PPE), and following safe systems of work can significantly reduce the level of risk.