The People's Chamber
ISSUE 80
JUN 19-25, 2026
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Defence Safety Authority

DSA

The Defence Safety Authority is established by a Charter issued by the Secretary of State (SofS) empowering it as an independent Regulator and Investigator for Health, Safety and Environmental Protection (HS&EP) in Defence. DSA is part of the Ministry of Defence .

The Defence Safety Authority is established by a Charter issued by the Secretary of State (SofS) empowering it as an independent Regulator and Investigator for Health, Safety and Environmental Protection (HS&EP) in Defence. DSA is part of the Ministry of Defence .

Senior Staff

Air Marshal Alan Gillespie CBE MA BSc RAF
Director General Defence Safety Authority
Air Vice-Marshal Mark Hunt OBE BEng(Hons) MSc MA MBA FCMI CEng FRAeS FIMechE RAF
Deputy Director General and Technical Director of the DSA
Agency | The Peoples Chamber