How did the British east India company attain political authority?

The British East India Company attained political authority primarily through a combination of military conquest, strategic alliances, and economic dominance. Initially focused on trade, the Company gradually expanded its control over Indian territories, particularly after the Battle of Plassey in 1757, which marked a significant turning point. By exploiting local political rivalries and establishing a framework of indirect rule, the Company effectively governed large parts of India, ultimately leading to its formal annexation by the British Crown in 1858.