1) Warren Hasting introduced the First Judicial Plan in 1772 as the Governor of Bengal, Bihar and Orissa to reform the administration of justice and revenue collection.
2) The plan established Mofussil Diwani Adalats and Mofussil Faujdari Adalats in each district to handle civil and criminal cases respectively. It divided the territories into districts with an English collector appointed as the judge and administrator of each district.
3) The plan aimed to regulate the judicial system while retaining native laws and traditions as much as possible. However, it concentrated administrative, tax and judicial powers with collectors, leading to issues of corruption.