PhD Thesis · Human Centred AI Lab · University of Technology Sydney · 2026–2028
The research began by asking which governance artefacts would help organisations genuinely adopt Responsible AI. A practical question — the kind a practitioner asks. But as fieldwork developed, the deeper question became unavoidable.
Most organisations can demonstrate governance intent. Policies approved. Risk committees convened. Frameworks adopted. Very few can demonstrate governance execution — what the AI system actually did, under what parameters, at the moment a consequential decision was made.
That gap is the research. Not the frameworks. The distance between what a board says it governs and what it can reconstruct at the moment of accountability.
The Evidentiary Gap is the distance between process evidence and system evidence. Current AI governance frameworks are almost entirely built on process evidence. The legal and regulatory standard is moving toward system evidence. Most organisations do not know how far they are from it.
The applied research instrument for this thesis is a diagnostics framework developed at UTS DSI that generates continuous trustworthiness metrics for AI systems in deployment.