Section 166 DPA 2018: McDonnell and the Tribunal Jurisdiction Boundary
In short: Section 166 DPA 2018 is the only route a data subject has to take the Information Commissioner to a tribunal over how she handles a complaint. McDonnell [2026] UKFTT 524 (GRC), 9 April 2026, confirms the tribunal can push the ICO to act, but cannot make it change its answer. DUAA 2025 does…
