Which award established the boundary between India and Pakistan during the partition?

The Radcliffe Award is significant in the context of the partition of British India in 1947, as it was the document that formally established the boundaries between the newly independent nations of India and Pakistan. This award was named after Sir Cyril Radcliffe, who was appointed to chair the boundary commission that was tasked with drawing the borders. His decisions regarding the division were based on various factors, including religious demographics, and resulted in significant population displacements and communal tensions.

The historical backdrop of the Radcliffe Award is crucial for understanding the complexities of the partition, as it aimed to create separate nations for Hindus and Muslims but was implemented in a rushed and often chaotic manner, leading to some of the largest mass migrations in history and considerable violence. The boundaries drawn did not fully account for cultural and linguistic ties, which further complicated the aftermath of the partition.

In contrast, the other options listed do not pertain to the partition boundaries. The Chakravarti Award, for example, is unrelated and pertains to honors in Indian cinema, while the Crown Colony Award and the Partition Treaty Award do not exist in the historical context of the India-Pakistan partition. Thus, the Radcliffe Award stands out as the correct answer in this scenario.