Roger Westbrook CMG (born 26 May 1941), is a British former diplomat and formerly the British High Commissioner to Brunei, Tanzania and Ambassador to Zaire and Portugal.
[4][5] In 1965, he became the Assistant Private Secretary to the Chancellory of the Duchy of Lancaster.
From 1967 to 1970, he was posted to Yaoundé, Cameroon,[6] and later Rio de Janeiro, Brazil in 1971.
[3] Transferred to the Foreign and Commonwealth Office (FCO) as their Private Secretary to the Minister of State in 1975, and Head of Chancery in Lisbon in 1977.
[9] On 27 October 1986, he gave his credential to Sultan Hassanal Bolkiah at the Istana Nurul Iman, therefore replacing Francis Cornish as the new high commissioner.