A member of the
Catholic Party, Poullet served as a provincial councillor in Brabant from 1900 to 1908, and as a municipal councillor in Leuven from 1904 to 1911. In the
1908 election Poullet was elected to the
Belgian Federal Parliament and served until 1937. From 1918 to 1919, he was
president of the
Chamber of Representatives. He held the minstrial positions of Arts and Sciences from 1911 to 1918, Railways and Post and Telecommunications from 1919 to 1920 and 1932 to 1934, Interior from 1924 to 1925 and 1932 to 1933, Economic Affairs from 1925 to 1926, and War in 1926. As Minister of Arts and Sciences Poullet raised the age of compulsory school from 12 to 14. The
eight hour work day was implemented by Poullet as Minister of Railways. After
World War I Poullet became interested in the Flemish question and promoted
Flemish nationalism. He supported unilingual policies and asked King
Albert I of Belgium to permit the Flemish to have a university. When a government was formed in 1920, Albert pushed to exclude Poullet and other Flemish supporters. On 17 June 1925, a government was formed by the Catholics and
Belgian Labour Party with Poullet as prime minister; this was the first coalition between the two parties. A financial crisis occurred during his tenure as the government ended after eleven months on 8 May 1926. ==Personal life==