Malayan Union and Federation of Malaya (1946-1948)

After the Japanese occupation ended, Britain returned to Malaya with a plan to replace a patchwork of Malay states and Straits Settlements with one administration. Sir Harold MacMichael obtained treaties from all nine Malay Rulers under which they gave up, in one account's words, virtually all their sovereign powers except those touching religion and Malay culture. The policy was published as a command paper in January 1946, the Straits Settlements were dissolved by legislation at Westminster, and the Malayan Union began with Sir Edward Gent installed as Governor on 1 April 1946. Singapore was deliberately left outside as a separate colony.

The part that mattered most in the long run was the citizenship clause. The British statement of policy said the aim was to promote a broad-based citizenship that would include, without discrimination of race and creed, all who could establish a claim by birth or a suitable period of residence to belong to the country. Low Choo Chin records that the operative clause was liberal enough to include any person born in the Malayan Union or Singapore, meaning locally born children of Chinese and Indian migrants would qualify automatically.

Opposition organised quickly:

1. 1–4 March 1946Onn Jaafar convened a Pan-Malayan Malay Congress at the Sultan Sulaiman Club in Kuala Lumpur with 39 Malay organisations present.
2. April 1946by this time the Colonial Secretary was telling the Commons that all the Malay Sultans had given notice that they could not recognise the MacMichael agreements as effective, while declining to accept withdrawal from engagements solemnly entered into.
3. 11 May 1946UMNO was founded in Johor Bahru with Onn as its first leader.
4. June 1946Britain opened negotiations with UMNO, and those talks produced the Federation of Malaya Agreement.

The Federation came into force on 1 February 1948. It restored considerable authority to the Rulers acting with their State Executive Councils, under a High Commissioner and a Federal Legislature, and it narrowed the routes to citizenship. Subjects of the Rulers became federal citizens by operation of law; British subjects born in Penang and Malacca did too; but second-generation migrants elsewhere qualified automatically only where both parents had been born in the Federation and had lived there continuously for at least fifteen years.

A year in, on Ratnam's figures as cited by Low, fewer than one-third of locally born Chinese and Indians had become federal citizens by operation of law. The Agreement also carried a legal definition of "Malay."

The 1948 settlement drew an organised constitutional campaign against it. AMCJA and PUTERA, formed in December 1946 and February 1947 and led by Tan Cheng Lock and Ishak Haji Muhammad without UMNO, drafted the People's Constitutional Proposals.

1. September 1947they presented the proposals at Farrer Park.
2. 20 October 1947the date of the Malaya-wide hartal they called.
3. 1948the proposals were not adopted, and a State of Emergency was declared that ran to 1960.
4. September 1952the rules were loosened in a direction Low describes as delayed ius soli.

Why Britain reversed course in 1946-48 remains argued over: Azmi Arifin and co-authors note that many accounts credit Malay resistance with forcing the retreat, and then dissent from that reading themselves. What is not disputed is the shape left behind — a federation of states with restored royal authority, and a citizenship question settled through negotiations in which the British authorities, the Malay Rulers and UMNO took part, while the AMCJA-PUTERA coalition was outside them.