United Malays National Organisation
The Philippines and Indonesia strenuously objected to this development, with Indonesia claiming Malaysia represented a form of neocolonialism and the Philippines claiming Sabah as its territory. The United Nations sent a commission to the region which approved the merger after having delayed the date of Malaysia's formation to investigate. Despite further protests from the Indonesian President, Sukarno, the formation of Malaysia was proclaimed on 16 September 1963. Indonesia then declared a "confrontation" with Malaysia, sending commandos to perform guerilla attacks in East Malaysia (Sabah and Sarawak). The confrontation was ended when a military coup replaced Sukarno with Suharto. The Philippines, which had withdrawn diplomatic recognition from Malaysia, also recognised Malaysia around the same time.
Malaysian legal history
Malaysian legal history has been determined by events spanning a period of some six hundred years. Of these, three major periods were largely responsible for shaping the current Malaysian system. The first was the founding of the Melaka Sultanate at the beginning of the 15th century; second was the spread of Islam in the indigenous culture; and finally, and perhaps the most significant in modern Malaysia, was British colonial rule which brought with it constitutional government and the common law system.