"Accession Day, October 26, 1947: The Jammu and Kashmir Instrument of Accession Explained"

October 26 is a date that carries very different meanings depending on who is asked. This explainer sets out the documented record as reported in the sources we checked, notes where historians disagree, and does not take a side in the political dispute.

It is a historical explainer. We describe no future decisions or developments.

Background: A Princely State at Partition

When British rule in India ended in August 1947, princely states were expected to join India or Pakistan. Jammu and Kashmir was one of those states, ruled by Maharaja Hari Singh. The sources we checked say that Pakistan's Governor-General, Muhammad Ali Jinnah, later called the accession fraudulent, arguing that a standstill arrangement was in force. Wikipedia's account notes that no formal standstill agreement was ever signed, and that post, telegraph and train arrangements were only confirmed by telegram.

What the Instrument Said

According to Wikipedia's summary, the instrument was dated October 26, 1947, and made the state accede to the Dominion of India under the Indian Independence Act 1947 and the Government of India Act 1935, as adapted. Its main points were:

• The Dominion could legislate for the state only on a schedule of matters: defence, external affairs, communications and ancillary matters.
• The Maharaja kept his sovereignty and existing powers, except as the instrument provided.
• The terms could not be changed by later amendments unless he accepted them in a supplementary instrument.
• The Dominion could not compulsorily acquire land under the instrument.

When Was It Signed?

The date is contested. Wikipedia reports that the document and the Maharaja's signature are dated October 26, 1947. The official account, as that page describes it, is that V. P. Menon flew back to Jammu with the document, obtained the Maharaja's signature there after he arrived, and returned to Delhi on October 26.

Other scholars disagree. Srinath Raghavan writes that it was "almost certainly signed" on October 27, according to the same page, and Prem Shankar Jha argues that Hari Singh signed on October 25 before leaving Srinagar for Jammu. We cannot settle the point here, and we state only that the document is dated October 26.

October 27: Acceptance and the Plebiscite Letter

Governor-General Mountbatten accepted the accession on October 27, 1947. In a letter the same day he said the question of the state's accession should be settled "by a reference to the people" once law and order had been restored and the invader cleared from the soil. Indian troops were airlifted into Kashmir on October 27, the same day.

The Wikipedia page we read does not describe the tribal invasion in detail, though one of its cited works refers to an attack on Muzaffarabad on October 22, 1947. Wikipedia's October 26 page says the accession started the Indo-Pakistani War of 1947 to 1948. For a fuller account of the fighting, a dedicated history source is needed.

Later Assessments

The same Wikipedia page notes a 1950 US State Department memorandum, based on an Office of Legal Counsel opinion, which said the instrument could not finalise accession to either dominion. It also reports that British Attorney General and Foreign Office advisers considered the accession inconsistent with Kashmir's obligations to Pakistan and so "perhaps invalid." We have not opened the original documents, so treat these as secondary reports.

Indian and Pakistani positions on the legal and moral standing of the accession differ to this day, and a neutral explainer cannot resolve them.

Accession Day in 2026

The Greater Kashmir report on the Jammu and Kashmir government's list of holidays for 2026 includes Accession Day on October 26 among the 25 public holidays. October 26, 2026 is a Monday. Check the official notification or your employer for confirmation, because lists can be amended.

Why the Date Still Matters

The accession is part of the background to the Kashmir conflict, to the 1948 reference to the United Nations and to the present Line of Control. Our October 26 overview places it alongside other events of the date, and our explainer on UN Day and the Secretary-General race covers the world body that later took up the dispute.

Frequently Asked Questions

When was the Instrument of Accession signed?

It is dated October 26, 1947. Some historians argue for October 25 or 27, so the actual day is debated.

When did India accept it?

Governor-General Mountbatten accepted it on October 27, 1947.

What did Mountbatten say about a plebiscite?

His letter said the question should be settled by a reference to the people once law and order were restored and the invader cleared out.

Is October 26 a holiday in Jammu and Kashmir in 2026?

Greater Kashmir reports it on the government's 2026 holiday list as Accession Day.

Conclusion

The Instrument of Accession is among the most debated documents of 1947. What can be said safely is what it contained, when it is dated, and what happened on October 27. For more on the date, read our October 26, 2026 overview.