Explanation:

Warren Hastings estimated that direct actions against Pune would be detrimental. Therefore, the Supreme Council of Bengal condemned the Treaty of Surat, sending Colonel Upton to Pune to annul it and make a new treaty with the regency. An agreement between Upton and the ministers of Pune called Treaty of Purandar was signed on March 1, 1776. The Treaty of Purandhar (1 March 1776) annulled that of Surat, Raghunath Rao was pensioned and his cause abandoned, but the revenues of Salsette and Broach districts were retained by the British.