The first municipal council of Gaza was formed in 1893 under the chairmanship of Ali Khalil Shawa. Modern mayorship, however, began in 1906 with his son Said al-Shawa, who was appointed mayor by the Ottoman authorities. Al-Shawa oversaw the construction of Gaza's first hospital, several new mosques and schools, the restoration of the Great Mosque, and the introduction of the modern plow to the city. In 1922, British colonial secretary Winston Churchill requested that Gaza develop its own constitution under Mandatory Palestine. However, it was rejected by the Palestinians.