Telangana
When India became independent from the British Empire in 1947, the Nizam of Hyderabad did not want to merge with the Indian Union and wanted to remain independent. The Government of India annexed Hyderabad State on 17 September 1948 after a military operation called Operation Polo. It appointed a civil servant, M. K. Vellodi, as first chief minister of Hyderabad State on 26 January 1950. He administered the state with the help of English-educated bureaucrats from the Madras and Bombay states, who were familiar with British systems of administration unlike the bureaucrats of Hyderabad State who used a completely different administrative system. The official language of the state was switched from Urdu to English.
Constitution of Jammu and Kashmir
India gained its independence from the United Kingdom on midnight of 15 August 1947 IST, and simultaneously Pakistan was created as a new country as a result of the partition of India. Jammu and Kashmir, then a princely state under suzerainty of British Monarch, and ruled by the Maharaja Hari Singh tried to avoid declaring his state's accession to either of the two dominions at the time of independence (although that was not an option under the Indian Independence Act, 1947). A Muslim majority state ruled by Hindu Maharaja Hari Singh (then the ruler of the state), government of the state signed a standstill agreement with Pakistan. However, on 6 October 1947, Pakistani Muslim tribes, supported by the government of Pakistan, attacked Jammu and Kashmir on the behest of Pakistan to achieve forcible accession to Pakistan. Maharaja Hari Singh requested assistance from India, and when India requested an Instrument of Accession to India, Maharaja signed it so that India could help in defense.