How public inquiries gather evidence
Launch library · evergreen read
A public inquiry gathers evidence through a mix of written submissions, public hearings and, where it holds the power, compelled testimony from witnesses who might otherwise decline to appear voluntarily. The public nature of the process is itself deliberate, allowing the wider community to see the evidence as it actually emerges.
Hearings typically allow evidence to be tested through questioning, giving an inquiry more than a simple written record to rely on, since a witness's account can shift meaningfully once probed on specific detail. Written submissions still play an important role, particularly for technical or background material that does not require live examination.
Balancing thoroughness against timeliness is a persistent challenge for any public inquiry, since gathering evidence carefully takes time, yet a process that drags on for years can lose public attention and, in some cases, practical relevance to the very problem it was originally established to examine and address.