On 1 January 1966, Hamilton was appointed Secretary of the Department of Social Services.[3] When the Whitlam government was elected, the department was abolished and the new Department of Social Security established.[4] Hamilton was Secretary of the new department for less than a month before he retired.[5] During his time as head of the Social Services department, Hamilton broadened the department's scope by introducing legislation for deserted wives, for home care and for emergency relief.[2]
Hamilton's death was on 12 June 1989 at the Royal Canberra Hospital.[1]
Awards
Hamilton was made an Officer of the Order of the British Empire in 1966 whilst a First Assistant Secretary at the Department of the Treasury.[6] In June 1972 he was appointed a Commander of the Order of the British Empire during his time as Director-General of the Social Services Department.[7]