How should all fire investigations be approached?

Approaching all fire investigations without presumption is critical to ensuring that the investigation is fair, unbiased, and grounded in the facts of the case. This approach allows investigators to gather and analyze evidence without preconceived notions about who may be responsible for the fire. By not operating under a presumption of guilt or innocence, investigators can remain open to all possibilities, fostering a more accurate and comprehensive examination of the scene.

Furthermore, starting without presumption encourages a thorough evaluation of all evidence, witness statements, and circumstances surrounding the incident. This method is vital in ensuring that no crucial aspect of the investigation is overlooked and that the conclusions drawn are based solely on the facts and evidence available rather than assumptions or biases.

A focus on evidence, while important, is a methodology that follows the principle of investigating without presumption. Impartiality also plays a significant role, as it is essential to maintain objectivity throughout the investigation, but it does not specifically encompass the initial mentality with which investigators should approach their work. Hence, the best practice is to initiate fire investigations without any presumption, enabling a fair and effective inquiry into the incident.