C. Rajagopalachari’s formula (or C. R. formula or Rajaji formula) was a proposal formulated by Chakravarthi Rajagopalachari to solve the political deadlock between the All India Muslim League and Indian National Congress on independence of India from the British. C. Rajagopalachari, a Congress leader from Madras, devised a proposal for the Congress to offer the League the Muslim Pakistan based onplebiscite of all the peoples in the regions where Muslims made a majority. Although the formula was opposed even within the Congress party,Gandhi used it as his proposal in his talks with Jinnah in 1944. However, Jinnah rejected the proposal and the talks failed.
The CR formula entailed
i. The League was to endorse the Indian demand for independence and to co-operate with the Congress in formation of Provisional Interim Government for a transitional period.
ii. At the end of the War, a commission would be appointed to demarcate the districts having a Muslim population in absolute majority and in those areas plebiscite to be conducted on all inhabitants (including the non-Muslims) on basis of adult suffrage.
iii. All parties would be allowed to express their stance on the partition and their views before the plebiscite.
iv. In the event of separation, a mutual agreement would be entered into for safeguarding essential matters such as defence, communication and commerce and for other essential services.
v. The transfer of population, if any would be absolutely on a voluntary basis.
vi. The terms of the binding will be applicable only in case of full transfer of power by Britain to Government of India.