When was the Gandhi - Irwin pact carried out?

The correct answer is 1931.

The Gandhi-Irwin Pact was a political agreement signed on March 5, 1931, between Mahatma Gandhi and the then Viceroy of India, Lord Irwin. The pact signified a compromise, with Gandhi agreeing to suspend the movement in exchange for concessions such as the release of political prisoners and the right to produce salt

This agreement marked a shift in British policy, acknowledging the Indian National Congress's influence, and set the stage for future constitutional negotiations, including the Second Round Table Conference.