Brian O'Reilly
Irelandpolice officerMale5.4Global Dominance: 0.00%Detective Superintendent Brian O'Reilly is a senior officer in An Garda Síochána who has gained attention for his whistleblowing activities regarding concerns over Garda practices and equipment. He has alleged that he faced financial penalization and a significant pay cut after making protected disclosures, including serious safety concerns about the leather holsters issued to gardaí, which he believes may have contributed to dangerous situations leading to injuries and fatalities among officers.
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Detective Superintendent Brian O’Reilly raised concerns about the treatment of whistleblowers.
RTÉ pulls Garda whistleblower investigation programme from its streaming service – The Irish TimesIreland· 2026-09-18
Brian O'Reilly is a Detective Superintendent whose protected disclosure about defective holsters was passed to the OPDC by McEntee.
The Minister sounded more Helen GPT than Helen McEntee – The Irish TimesIreland· 2026-09-18
Det Supt Brian O’Reilly was the former head of the Garda Technical Bureau.
Serious Garda allegations amplified by RTÉ Investigates – what happens next? – The Irish TimesIreland· 2026-09-17
Brian O'Reilly joined the Garda more than 32 years ago, becoming detective superintendent.
Senior member of Garda whistleblower unit ‘broken’ by management’s treatment of him – The Irish TimesIreland· 2026-09-17Det Supt Brian O’Reilly had responsibility for the firearms section at Garda headquarters.
Helen McEntee accused of acting ‘without legal authority’ in Garda whistleblower case – The Irish TimesIreland· 2026-09-17
Detective superintendent Brian O’Reilly has taken his case against An Garda Síochána to Dublin Circuit Civil Court in a bid to have his full remuneration reinstated.
Garda whistleblower claims financial penalisation after voicing concerns about equipment – The Irish TimesIreland· 2025-07-07
