Generated by DeepSeek V3.2| 1945 Constitution | |
|---|---|
| Name | 1945 Constitution |
| Jurisdiction | Indonesia |
| Date created | 18 August 1945 |
| Date ratified | 18 August 1945 |
| System | Unitary Presidential Republic |
| Branches | 3 (Executive, Legislative, Judiciary) |
| Chambers | MPR (bicameral) |
| Executive | President |
| Courts | Supreme Court |
| Location of document | National Archives of Indonesia |
| Signers | PPKI |
| Supersedes | Dutch East Indies colonial law |
1945 Constitution. The 1945 Constitution (Undang-Undang Dasar 1945) is the foundational legal document of the Republic of Indonesia, proclaimed in the immediate aftermath of the nation's declaration of independence. It was drafted and ratified during the final days of World War II and the collapse of Japanese occupation, serving as a direct ideological and legal repudiation of over three centuries of Dutch colonial rule. The constitution established the philosophical basis for the Indonesian National Revolution, enshrining principles of sovereignty, social justice, and national unity against the backdrop of decolonization in Southeast Asia.
The drafting of the 1945 Constitution occurred during a period of intense political upheaval. Following the surrender of Japan in August 1945, a power vacuum emerged in the archipelago previously known as the Dutch East Indies. Indonesian nationalists, led by figures like Sukarno and Mohammad Hatta, moved swiftly to declare independence on 17 August. The Preparatory Committee for Indonesian Independence (PPKI), acting as a provisional governing body, convened to draft a constitution. The drafting committee, known as the Investigating Committee for Preparatory Work for Independence (BPUPK), had been formed earlier under Japanese auspices and included key intellectuals such as Supomo, Muhammad Yamin, and Soepomo. The constitution was ratified on 18 August 1945, one day after the Proclamation of Indonesian Independence, symbolizing a definitive break from the colonial legal order imposed by the Dutch Empire.
The constitution is a brief document, consisting of a preamble and 37 articles. Its philosophical foundation is the Pancasila, the five principles articulated by Sukarno: belief in one God, just and civilized humanity, the unity of Indonesia, democracy guided by wisdom, and social justice for all. It establishes Indonesia as a unitary state with a strong presidential system. The President of Indonesia serves as both head of state and head of government, with significant executive authority. The legislature, initially a unicameral body, was later structured around the People's Consultative Assembly (MPR). The constitution also outlines the structure of the Supreme Court of Indonesia and emphasizes state control over vital natural resources, a direct response to the extractive practices of the Dutch East India Company and subsequent colonial administration.
A central function of the 1945 Constitution was to immediately nullify the entire legal and administrative apparatus of the Dutch East Indies. Article II of the Transitional Provisions explicitly stated that all existing institutions and regulations would continue only if they did not conflict with the new constitution, effectively rendering colonial law subordinate. This abolished the colonial legal pluralism that had segregated society along racial lines and upheld the authority of the Dutch monarchy. It replaced the colonial Governor-General with an elected president and transformed subjects into citizens. The constitution's emphasis on "the people" and national sovereignty was a direct ideological assault on the paternalistic frameworks of Dutch rule, seeking to establish a legal system based on indigenous sovereignty rather than colonial subjugation.
The 1945 Constitution provided the fledgling Republic of Indonesia with a crucial source of legitimacy and a unifying legal framework during the ensuing Indonesian National Revolution (1945–1949). It was the constitutional basis for the republican government's diplomatic efforts, including its appeals to the United Nations and international recognition. The document's assertion of territorial integrity over the former Dutch colony strengthened the republic's negotiating position against Dutch attempts to re-establish control or create federal puppet states like the State of East Indonesia. The revolutionary army, Tentara Nasional Indonesia, and militias fought under the banner of defending the constitution and the independence it enshrined. This struggle culminated in the Dutch recognition of Indonesian sovereignty in 1949, though a federal constitution was briefly adopted before a return to the 1945 Constitution in 1959.
The legacy of the 1945 Constitution is deeply intertwined with Indonesia's post-colonial political development. President Sukarno reinstated it by decree in 1959, ushering in the period of Guided Democracy. It remained in force throughout the New Order regime of President Suharto, who used its strong executive provisions to justify authoritarian rule. Following Suharto's fall in 1998, the constitution underwent a significant amendments|Dutch Colonization in Indonesia|Dutch Empire|Dutch Empire|Dutch East Indies East Indies Indonesia|Guided a, now. (Indonesia–5. Ama,