The Indian Statutory Commission was a group of seven British Members of Parliament of United Kingdom that had been dispatched to India in 1928 to study constitutional reform in Britain's most important colonial dependency. It was commonly referred to as the Simon Commission after its chairman, Sir John Simon. One of its members was Clement Attlee, who subsequently became the British Prime Minister and eventually oversaw the granting of independence to India in 1947.
At the time of introducing the Montagu-Chelmsford reforms the British Government declared that a commission would be sent to India after ten years to examine the effects and operations of the constitutional reforms and to suggest more reforms for India .
In November 1927 the British government appointed a commission under the chairmanship of Sir John Simon to report on India's constitutional progress for introducing constitutional reforms as had been promised.