In undertaking rescue operations, each Urban Search and Rescue (USAR) Unit employs a safe system of work. A safe system of work is a formal procedure that results from the systematic examination of a task in order to identify all the hazards.

The Standard Operating Procedures (SOP) and equipment provided are designed to ensure the safety of those personnel using them and any casualties in need of rescue. Rescue operations and the use of associated equipment and procedures should always be undertaken and supervised by suitably qualified and trained personnel. Personnel must work within the limitations of the training and equipment that has been provided.