Boscawen served during 1947 and 1948 in
Hamburg,
West Germany, with the
British Red Cross civilian relief teams organised by his mother, Lady Falmouth, a vice-chairman of the
Conservative Party. From 1948, he spent two years with
Shell Petroleum as a management trainee before joining the family-owned Cornish china clay business, Goonveen, at Rostowrack. He became a
Lloyd's underwriter in 1952. Boscawen's party political career began in 1948 when he joined the
Young Conservatives. Boscawen contested
Falmouth and Camborne in elections in both
1964 and
1966, achieving a swing to the Conservatives but not enough to win, and was subsequently deselected because of his support for the right-wing
Monday Club: local party activists thought his membership of the club would harm his ability to appeal to a traditionally radical-leaning seat. For thirteen years, from 1970 until 1983, he was the member for
Wells and then, as the result of boundary changes, his constituency became
Somerton and Frome, which he held for a further nine years, from 1983 to 1992. In Parliament, Boscawen was noted for his right-wing views. He supported the restoration of capital punishment and drastic cuts in the welfare state and student grants and opposed abortion. He also became a leading supporter of
Ian Smith after
Rhodesia's Unilateral Declaration of Independence. He voted against the imposition of sanctions in defiance of the Party Whip. He was also initially opposed to Britain's entry into the
European Common Market but later tentatively supported it, warning opponents against using war memories to make decisions affecting future generations. Boscawen was interested in the
National Health Service and sat on its London Executive Council from 1954 to 1965. Also, he was on the backbenchers'
Health Services Committee and vice-chairman from 1974 to 1979. He was scathing about attempts to raise MPs' pay in 1976 at a time of financial hardship for many, saying it "brought ignominy" on the whole House. Boscawen served as an assistant whip from 1979, as a
Lord Commissioner of the Treasury from 1981, and then Vice Chamberlain of Her Majesty's Household 1983–86 and finally
Comptroller of the Royal Household until 1988. He became a member of the
Privy Council in 1992, in the same year that he retired from the
House of Commons. ==Personal life==