He returned to the United Kingdom in 1816 and as well as managing the family estates in Inverness-shire he became Member of Parliament and a director of the East India Company.
[3] In 1803, on the outbreak of the Second Anglo-Maratha War, Baillie joined in the siege of Agra with the rank of captain, and soon after was appointed to the difficult post of Political Agent at Bundelkhand in central India.
Captain Baillie, however, succeeded in disuniting the league of the chiefs and re-establishing order and security, for which services he was publicly thanked by the governor-general in a letter to the directors, in which it was said that "the British authority in Bundelkhand was only preserved by his fortitude, ability, and influence".
[2] Baillie returned to the United Kingdom in 1816 and as well as managing the family estates in Inverness-shire he became Member of Parliament and a director of the East India Company.
[3] Baillie's position as Resident in Lucknow allowed him to amass a large collection of manuscripts, many of which later passed to the Edinburgh University Library in 1876, where they were catalogued by Edward Robertson in 1912.