The Partition of India: The Five Weeks That Divided a Subcontinent and Left 14 Million People Displaced
The man who drew the border between India and Pakistan had never been to India before. He arrived on July 8, 1947, with five weeks to complete his work. On August 17, two days after Indian independence and three days after Pakistan’s, the British published the line he drew. The displacement of 14 million people began almost immediately.
His name was Cyril Radcliffe, a British lawyer who later said that two to three years would have been a more realistic timeline. He made that admission in 1971, twenty-four years after the fact. Between 200,000 and 2 million people died in the violence that followed the announcement of his line.
The Task and Why It Was Impossible
The British Viceroy Lord Mountbatten wanted to transfer power quickly. Britain set the handover date for August 1947 and brought Radcliffe in to chair the boundary commission that would divide Punjab in the west and Bengal in the east.
The commission needed to draw borders that would place as many Hindus and Sikhs as possible in India and as many Muslims as possible in Pakistan, based on census data and “other factors.” The commission never officially defined those other factors. In practice, they included railway lines, irrigation canals, economic infrastructure, and the intense political lobbying of every interested party.
Radcliffe had no experience drawing international borders, no detailed knowledge of the demographic complexity of the regions he was dividing, and no time to visit the contested areas. Instead, he received maps and reports and sat in Delhi in the heat of summer working through documents describing communities that had coexisted for centuries, trying to draw a line that would satisfy the political requirements of two new nations.
The line he drew split villages in half, cut farmers off from their fields, divided families, and separated communities from the infrastructure they depended on. In some places, a single road ended up in two different countries. Radcliffe himself later said he briefly gave India the city of Lahore in his mind before deciding Pakistan needed a major city. As a result, one of the most important cities in South Asian history fell on the Pakistani side of the line partly because one man made a judgment call that no single person should have had to make alone.
What Happened When the Borders Were Announced
People on both sides of the new border had been living with rising communal violence for months before Radcliffe arrived. Massacres of Muslims by Hindus and Sikhs, and of Hindus and Sikhs by Muslims, had already begun in various parts of Punjab and Bengal.
When the border was announced, approximately 14 million people found themselves on the wrong side. Movement began immediately. Columns of refugees stretched for miles on roads that both sides were traveling simultaneously in opposite directions. Trains carrying refugees from one country to the other arrived at their destinations carrying only corpses. Villages on one side raided convoys from the other. Entire communities that had lived alongside each other for generations turned on each other in a matter of weeks.

The historical death toll ranges so widely, from 200,000 to 2 million, because the violence was so widespread and so decentralized that systematic record-keeping proved impossible. Moreover, some estimates run higher still. Nobody knows the precise number. The scale of it resists accounting.
What It Left Behind
The border Radcliffe drew in five weeks produced consequences that have not resolved in nearly eighty years. India and Pakistan have fought four wars. The status of Kashmir, which the commission did not definitively settle, remains a source of active military conflict. Additionally, millions of descendants of partition refugees on both sides carry family histories of displacement, loss, and separation.
In 2007, India and Pakistan jointly opened the Wagah-Attari border crossing for civilian use, and for a time family members separated by partition could cross to visit. However, the opening remained limited and the crossing remains one of the most restricted in the world.
After submitting his work, Radcliffe burned all his papers from the commission. He accepted no payment for the assignment, never returned to India, and reportedly told people he hoped never to hear the word partition again.