Which policy did British authorities use to control the Indian people after colonizing their territory?

The policy of Divide and Rule was employed by British authorities to control the Indian people after colonizing their territory. This policy aimed to create divisions among different religious, ethnic, and social groups within India, preventing them from uniting against British rule. The British used various strategies to implement this policy, such as favoring certain groups over others, exploiting existing social hierarchies, and promoting communal tensions. By dividing the Indian population, the British were able to maintain their control over the country and suppress any potential resistance or rebellion.