Mogilev Governorate
In 1919, Mogilev Governorate was abolished, and Mstislavsky Uyezd was transferred to Smolensk Governorate. On 3 March 1924, a half of Mstislavsky Uyezd was transferred to Byelorussian Soviet Socialist Republic, and seven volosts, including Khislavichi, were left in Smolensk Governorate.