Introduction
Career summary:
Born in Christchurch in December 1935, Hensley was educated at St Bede’s College, Christchurch and Canterbury University College, graduating MA with first-class honours in history.
He joined the Department of External Affairs (now the Ministry of Foreign Affairs and Trade) in 1958 and served in Samoa, at the New Zealand Permanent Mission to the United Nations in New York City, and in 1965 was appointed Special Assistant to the Commonwealth Secretary-General when the Commonwealth Secretariat was established in London.
Then served as Counsellor at the New Zealand Embassy in Washington. While in Washington, in April 1973, the Black September group painted slogans on the wall of his house and fired several shots through the windows. This was thought to have been the first Islamist-based terrorist attack in the United States.
From 1976 until 1980 he was High Commissioner to Singapore and cross accredited as High Commissioner to Sri Lanka and Ambassador to the Maldives.
In 1980 he returned to Wellington to become Head of the Prime Minister’s Department, where he served under both Rob Muldoon and David Lange’s administrations.
From 1987 to 1989 he was Co-ordinator of Domestic and External Security. He was then invited to become a Fellow at the Centre for International Affairs at Harvard University. While there he lectured on events in New Zealand’s recent history.
In 1991 he became Secretary of Defence and served in that role until September 1999 when he retired.
In the 1999 Queen’s Birthday Honours, he was appointed a Companion of the New Zealand Order of Merit, for public services.
From 2001 until 2007 he was president of the Asthma Foundation, and from 2011-20221 was co-chair of the Centenary History Programme commemorating the First World War.
A memoir about his time in the Ministry of Foreign Affairs and the Prime Minister’s Department. Final Approaches was published by the Auckland University Press in 2006.
Three years later his book Beyond the Battlefield on New Zealand and its allies in World War II was published by Penguin and was a finalist in the 2010 New Zealand Post Book Awards.
In May 2013, Friendly Fire: Nuclear Politics and the Collapse of ANZUS, 1984–1987, was published by the Auckland University Press. The book examines how New Zealand’s anti-nuclear policy damaged ANZUS ties with the United States during the 1980s.
He was awarded an honorary Doctor of Literature by Massey University in May 2015.
Kahu Despatches was his last writing project and made for a whole lot of fun during the last year of his life. Gerald Hensley died peacefully at home in Martinborough, aged 88 on 10 February, 2024. His wife Juliet died in May 2013.
