In May 1971, Luddington succeeded (later Sir) Ronald Holmes as the Secretary for Home Affairs and became a principal government official.[12] However, as Rafael Hui, a former junior colleague to Luddington recalled, he was too upright, and therefore, was not on very good terms with the diplomat-turned-new-governor, Sir Murray MacLehose.[13] It was said that in one occasion MacLehose had ordered something for Luddington's subordinates to follow-up. Nevertheless, Luddington deemed the diplomatic-like orders were nonsense and dismissed all of them. As a result, in May 1973, he was "promoted" to Oceania by the Governor. He was appointed High Commissioner for the Western Pacific on 10 October 1973, and his major duty was to administer a small and remote British colony, the British Solomon Islands.[13][14] Yet, to let Luddington leave Hong Kong with dignity, he was appointed Companion of the Order of St Michael and St George before being appointed as high commissioner.[15] On 21 August 1974, he was further appointed as Governor of the British Solomon Islands Protectorate and he continued to serve this position until January 1976. After that the position of high commissioner for the Western Pacific was abolished, and thus he was the last person to hold this post.[16][17][18][19]
During his term as governor, he entertained Queen Elizabeth II and Prince Philip in their royal visit to the Solomon Islands in February 1974. He was subsequently appointed Commander of the Royal Victorian Order for his hospitality to the Queen.[20][21] Furthermore, under his supervision, a new constitution was adopted in 1974 establishing a parliamentary democracy and ministerial system of government for the colony. In mid-1975, the name "Solomon Islands" officially replaced that of "British Solomon Islands Protectorate" which paved way for the colony to self-government and independence. Luddington left the governorship in January 1976 and self-government was established immediately. Two years later, the Solomon Islands gained independence from the United Kingdom as a Commonwealth realm. Luddington was appointed Knight Commander of the Order of the British Empire in the Queen's Birthday Honours in June 1976 for his services to Oceania.[22]
In May 1977, Sir Donald returned to Hong Kong to succeed Sir Ronald Holmes as chairman of the Public Service Commission.[23] He left the post in March 1978 but was appointed to replace Jack Cater as the second Commissioner of ICAC by Governor MacLehose on 4 July in the same year. During his term as the Commissioner, he strove to improve the stained relationship between the ICAC and the Royal Hong Kong Police Force and built up the ICAC's public reputation for devotion to anti-corruption. He finally retired from the government in November 1980.[2][24][25]
Later years
Luddington spent his later years in retirement in Easingwold, Yorkshire. He died in a hospital in Harrogate on 26 January 2009 at the age of 88.[26] He died the last surviving former high commissioner for the Western Pacific.[17] On his death, Hong Kong Chief ExecutiveDonald Tsang and ICAC Commissioner Timothy Tong both sent condolences and praised Luddington's contribution to Hong Kong.[24][27]
Family
Luddington was married to Garry Brodie Johnston, in 1945. The couple had one son and one daughter.[2] Lady Luddington once served as the Vice President of the Hong Kong Girl Guides Association.[28] She died on 4 November 2002. Sir Donald's hobbies included reading and walking. He was a member of the Royal Commonwealth Society and the Hong Kong Club.[2]