Complex sentence: During 18th Century, British brought the community under the preview of Criminal Tribes Act of 1871, which stigma continue upto 1952 till the Act was abolished by Independent India and by enforcing this act, British Raj curbed the movement of Banjara people.
Split into simpler sentences: During 18th Century, the British colonial authorities brought the community under the preview of Criminal Tribes Act of 1871. By enforcing this act, the British Raj curbed the movement of Banjara people.