Early career and foreign service Westman completed his
district court service between 1914 and 1917 and was appointed attaché at the
Ministry for Foreign Affairs in 1917. He served as acting first secretary in 1918 and, from 1918 to 1923, was secretary to the committee for the reorganization of the Swedish foreign service. During this period, he also briefly served as acting legation secretary in
Paris in 1919. In 1921, Westman participated as an expert at the
International Conference on Communications and Transit in
Barcelona and was appointed legation secretary in
Kristiania (Oslo). He continued to take on international assignments, serving as an expert to the International Commission of the Oder in 1923. That same year, he became legation counsellor and head of department at the Ministry for Foreign Affairs, and was a delegate to the Communications and Transit Conference in
Geneva. Westman presented his credentials in
Burgos on 27 May 1939. During the ceremony, he avoided performing the
fascist salute by instead tipping his hat. In his early reports, he assessed Spain's situation as marked by significant political, economic, and social challenges following the civil war. Despite this, he retained the full confidence of the Swedish foreign ministry, which accepted his recall for diplomatic reasons.
Later career After leaving Helsinki in 1942, Westman returned to his post in Madrid, where he served until 1945. He then served as secretary of the
Advisory Council on Foreign Affairs from 1945 to 1946 and was appointed
state secretary for foreign affairs in 1945 in connection with a change in Swedish government leadership. In 1947, he became ambassador to Paris and served as a delegate to the
Paris Peace Treaties that same year. He later represented Sweden at sessions of the
United Nations General Assembly in 1948 and 1951, and served as deputy to the
minister for foreign affairs in the
Committee of Ministers of the Council of Europe from 1949 to 1954. From 1957 to 1963, Westman served as chairman of the Administrative Tribunal of the
Organisation for European Economic Co-operation (OEEC) (later the
OECD). ==Legacy==