The British rule in India brought about a significant transformation in the nature and structure of administration, leading to an unprecedented degree of administrative unification. Before British intervention, India was a mosaic of princely states, regional kingdoms, and local systems governed by diverse administrative traditions. The Mughal Empire, though centralized in theory, functioned through a network of semi-autonomous regional powers. The British gradually replaced this fragmented structure with a uniform and centralized administrative system aimed primarily at consolidating their political control and facilitating economic exploitation. The process of administrative unification began with the establishment of the East India Company’s rule after the Battle of Plassey in 1757. Initially, the Company exercised authority over Bengal, Bihar, and Orissa, but by the early nineteenth century, its control had extended across large parts of the Indian subcontinent. The Regulating Act of 1773 and the subsequent Charter Acts laid the foundation of a centralized administrative structure. The Governor-General of Bengal became the focal point of authority, and the Supreme Court was established in Calcutta, marking the beginning of a unified legal and executive framework. The creation of the Indian Civil Service (ICS) institutionalized a professional bureaucracy, ensuring uniformity