Sjafruddin Prawiranegara

Sjafruddin Prawiranegara
Born	(1911-02-28) February 28, 1911 Anyer Kidul, Serang Regency, Banten, Dutch East Indies
Died	February 15, 1989(1989-02-15) (aged 77)
Occupation(s)	Politician, economist
Known for	Head of Emergency Government of the Republic of Indonesia, Finance Minister of Indonesia, Governor of Bank Indonesia, Prime Minister of the Revolutionary Government of the Republic of Indonesia

Sjafruddin Prawiranegara (28 February 1911 – 15 February 1989) was a prominent Indonesian political figure and economist who assumed significant positions such as the head of the Emergency Government of the Republic of Indonesia (serving as acting president), Finance Minister across several administrations, and the inaugural Governor of Bank Indonesia. Subsequently, he took on the role of prime minister for the Revolutionary Government of the Republic of Indonesia, a shadow administration in opposition to the central authority.

Born in Banten with Minangkabau heritage, Sjafruddin pursued law before entering politics. By 1940, he was employed in the taxation sector and became involved with nationalist groups during the Japanese occupation from 1942 to 1945. He maintained close ties with revolutionary leader Sutan Sjahrir and was appointed finance minister during the Indonesian National Revolution (1945–1949). In this capacity, he championed and distributed the Oeang Republik Indonesia currency, which later evolved into the rupiah. Despite his socialist inclinations, he affiliated himself with the Islamic Masyumi party. When Dutch forces launched their December 1948 offensive capturing key figures including President Sukarno, Sjafruddin implemented contingency protocols and established the Emergency Government on 22 December in West Sumatra, sustaining governance and resistance efforts for seven months.

He opposed the Roem–Van Roijen Agreement and subsequently transferred power back to Sukarno in July 1949. Following Indonesia’s independence, he served first as deputy prime minister and then as finance minister until 1951. As a leading economic strategist within Masyumi, Sjafruddin pursued conservative fiscal measures and introduced a foreign exchange certificate system. To combat inflation, he enacted what became known as the "Sjafruddin Cut," physically reducing Dutch-issued banknotes by half. Later, as Bank Indonesia’s first governor, his welcoming attitude towards foreign investment and resistance to nationalization policies strained relations with Sukarno’s government and economists such as Sumitro Djojohadikusumo.

A pragmatic policymaker who advocated religious socialism grounded in liberal Islamic principles, Sjafruddin was staunchly anti-communist. His dissent against Sukarno’s Guided Democracy and deteriorating relations between Indonesia and the Netherlands intensified his conflict with the central government. After relocating to Sumatra, he allied with dissident military officers and openly criticized Jakarta’s administration. Although initially reluctant to provoke civil war, he led the Revolutionary Government of the Republic of Indonesia based in West Sumatra beginning in February 1958. The rebellion was eventually quashed, resulting in three years of guerrilla conflict before his surrender in 1961. Imprisoned until 1966, he later voiced criticism against corruption under the New Order regime and opposed its imposition of Pancasila ideology on religious communities until his passing in 1989. Despite military resistance to his legacy, he was honored as a National Hero of Indonesia in 2011.

Early life and career

Sjafruddin was born on 28 February 1911 in Anyer Kidul—now part of Serang Regency in Banten—into an aristocratic santri family. His father, R. Arsyad Prawiraatmadja, served as a district chief and was affiliated with Sarekat Islam and Budi Utomo organizations. On his maternal side, Sjafruddin descended from royalty of the Pagaruyung Kingdom who had been exiled following the Padri War. His education began at a Europeesche Lagere School in Serang, proceeded to a Meer Uitgebreid Lager Onderwijs in Madiun, and culminated with graduation from an Algemene Middelbare School in Bandung in 1931. Financial limitations prevented him from studying at Leiden University; instead, he earned a Meester in de Rechten (Mr.) degree from Rechts Hogeschool in Batavia by 1939. During his academic tenure, he founded Unitas Studiosorum Indonesiensis—a student organization sponsored by Dutch authorities that deliberately avoided political activism.

Following graduation, Sjafruddin took on editorial responsibilities at Soeara Timur newspaper and led Perserikatan Perkumpulan Radio Ketimuran between 1940 and 1941. He declined support for the moderate nationalist Soetardjo Petition of 1936 and refused enlistment into the Dutch colonial militia Stadswacht in 1940. He also established a wartime relief organization where he served as secretary until Japanese occupation commenced in 1942. Although trained in law, Sjafruddin worked initially as an assistant tax inspector in Kediri after completing his training; he maintained this position throughout Japanese rule and was eventually promoted to head of Kediri’s tax office before transferring to Bandung.

During Japan’s occupation period, Sjafruddin became convinced that immediate independence for Indonesia was essential and actively participated in clandestine resistance activities. He regularly met with Sutan Sjahrir—a leading figure in the resistance—although he was frequently mistaken as part of Sjahrir’s faction. Together with Mohammad Natsir, Sjafruddin covertly organized educational programs opposing Japanese authority.

Early national revolution

The declaration of Indonesia's independence took place on 17 August 1945, with Sukarno appointed as President. On 24 August, Sjafruddin became a member of the Indonesian National Committee representing the Priangan area and subsequently joined the Central Indonesian National Committee (KNIP) Working Committee. In 1946, despite lacking prior involvement in Islamic organizations, he affiliated himself with Masjumi, an Islamic political party, influenced by his religious beliefs and preferring it over Sjahrir's Socialist Party of Indonesia. His association with Sjahrir facilitated his appointments as deputy minister of finance in the second Sjahrir cabinet (March–October 1946) and later as Minister of Finance in the third cabinet (October 1946–June 1947), before being replaced by Alexander Andries Maramis.

In January 1948, Sjafruddin resumed ministerial duties as Minister of Prosperity within Mohammad Hatta's non-partisan cabinet. He had previously declined the Finance Minister position in the First Sjahrir Cabinet, citing a lack of experience, but gained confidence after observing Soerachman Tjokroadisurjo’s performance in that role. During the early phase of the revolution, he championed practical approaches, criticizing Pemuda youth factions for making excessive demands and supporting Sjahrir's pragmatic political strategy. He regarded Lenin and Stalin as pragmatic leaders, contrasting them with more militant groups, and condemned calls to combat Allied forces armed only with bamboo spears as reckless.

Sjafruddin played a key role in persuading Hatta to issue the Oeang Republik Indonesia (ORI), which served as a forerunner to the modern Indonesian rupiah, aimed at funding the government and gaining recognition internationally. When Hatta hesitated, Sjafruddin warned that capture by Dutch forces would result in execution as a rebel rather than punishment for forgery. By late 1946, he became the first Indonesian finance minister to circulate ORI currency, although the notes bore Maramis's signature since he had arranged their printing earlier. At the 1947 Economic Council for Asia and the Far East conference in Manila, Sjafruddin observed that international opinion often linked Indonesian revolutionaries with communist movements. Upon returning home, he authored Politik dan Revolusi Kita (Our Politics and Revolution) in mid-1948 to explain Masyumi’s unusual alliance with the Indonesian Communist Party (PKI). He also advocated for political parties to adopt clear policies to ensure members adhered strictly to party discipline.

Emergency government

By 1948, although a ceasefire was established under the Renville Agreement between Dutch forces and the Republic, Indonesian leaders anticipated further Dutch offensives and prepared accordingly. Following advice from lieutenant colonel Daan Jahja, Vice President and Defence Minister Hatta began moving military and civilian officials to Bukittinggi starting in May 1948. In November, Sjafruddin joined Hatta there to organize an emergency government. When Hatta returned to Yogyakarta for United Nations negotiations, Sjafruddin was tasked with forming an emergency administration should Republican leaders be detained. Plans to bring Hatta back to Bukittinggi were disrupted when the Dutch launched Operation Kraai on 19 December, capturing Yogyakarta and exiling President Sukarno and Hatta to Bangka.

Upon learning of Yogyakarta’s fall, Sjafruddin initially questioned both the news's accuracy and his authority to establish a government. With Yogyakarta under Dutch control, he gathered local Republican officials but retreated inland to Halaban due to aerial attacks by Dutch forces. On 22 December, from Halaban, Sjafruddin declared the establishment of the Emergency Government of the Republic of Indonesia (PDRI), appointing himself as its leader.

The PDRI set up a commissariat within Java, led by Republican figures who avoided capture such as Soekiman Wirjosandjojo and Ignatius Joseph Kasimo Hendrowahyono. Although Sukarno had authorized forming a government-in-exile, Sjafruddin adopted the title "Head" rather than "President," since he had not yet received official confirmation by 22 December. He also fulfilled roles as minister of defense, foreign affairs, and information within this emergency cabinet. On that same day, Dutch troops seized Bukittinggi and Payakumbuh, compelling the PDRI to retreat further inland. Military leaders moved north toward Aceh, while Sjafruddin and civilian officials aimed for Pekanbaru, but Dutch assaults forced them to split at Sungai Dareh before regrouping at Bidar Alam, near Jambi, where Sjafruddin arrived on 9 January 1949.

From Bidar Alam, Sjafruddin utilized an Indonesian Air Force radio transmitter to maintain communication internationally and with dispersed PDRI members. To support guerrilla operations across Sumatra, he created a supply division overseeing trade in agricultural goods and opium directed toward the Malay Peninsula. Despite a Dutch ambush at Situjuh Batur in January 1949 that killed several Republican leaders, the PDRI was recognized by Republican forces under Sudirman as the legitimate government authority during this crucial period. The PDRI also countered Dutch efforts at the United Nations that sought to portray Indonesia as lacking effective governance, thereby bolstering negotiators' leverage.

Frustrated by persistent resistance from PDRI leadership, the Dutch bypassed Sjafruddin’s administration and negotiated directly with Sukarno and Hatta while they were exiled. This move provoked anger among Sjafruddin and other leaders who maintained that only the PDRI held legitimate authority at that time. Although initial reactions from Republican leaders called for rejecting the resulting Roem–Van Roijen Agreement, Sjafruddin ultimately accepted it after discussions with Natsir, Johannes Leimena, and Abdul Halim at his hideout in Padang Japang. Subsequently, on 13 July 1949, he returned his mandate to Sukarno in Yogyakarta, marking the conclusion of the emergency government phase.

Deputy Prime Minister

Upon his return to Yogyakarta, Sjafruddin was designated as Deputy Prime Minister responsible for Sumatra within the Second Hatta Cabinet, operating from Kutaraja. Given the limited Republican authority over Sumatra, he wielded significant powers. During the 1949 PDRI phase, leaders from Aceh petitioned for provincial autonomy. By May of that year, Sjafruddin appointed Daud Beureu'eh to serve as military governor of Aceh. Amid pressure encountered during an August 1949 visit, an official statement later characterized the establishment of Aceh’s autonomous province as a result of force majeure. In December 1949, Sjafruddin issued a decree separating Aceh from North Sumatra, creating a distinct province; however, this decision was overturned by the central government under Mohammad Natsir, provoking discontent among Acehnese authorities. Subsequent visits by Sjafruddin and other officials helped to alleviate these tensions. Additionally, Sjafruddin assured that individuals who had collaborated with the Dutch would not face reprisals.

Minister of Finance

Sjafruddin resumed his role as Minister of Finance in the Republic of the United States of Indonesia Cabinet led by Hatta and continued in this position during the following Natsir Cabinet. While working on a provisional federal constitution, he proposed an article to appoint Hatta as Prime Minister in case of political deadlock; this proposal was ultimately dismissed in favor of an implicit commitment by Sukarno. From December 1949 until June 1953, during cabinets dominated by Masyumi, Sjafruddin served as the party’s principal architect of economic policy. One notable initiative was the introduction of a foreign exchange certificate system mandating certificates be obtained from export earnings prior to engaging in imports.

In the aftermath of the Dutch–Indonesian Round Table Conference, Indonesia grappled with substantial debt and inflation triggered by excessive currency circulation and supply shortages. By 1950, three currencies were concurrently in use: Republican notes, Netherlands Indies Civil Administration (NICA) currency, and pre-Japanese occupation Bank of Java banknotes. To reduce the money supply, on 10 March 1950 Sjafruddin implemented a policy requiring all NICA and Bank of Java notes exceeding 5 guilders to be physically cut in half—popularly known as the "Sjafruddin Cut" (Gunting Sjafruddin). The left halves retained legal tender status at half their original value until 9 April and were exchangeable for new currency; meanwhile, the right halves could be converted into 30-year government bonds yielding 3 percent interest.

This "cut" policy extended to bank accounts as well: half of all balances (excluding amounts under 200 guilders on accounts below 1,000 guilders) were transferred into government loan accounts. The objective was to control inflation, unify legal tender across the nation, and eliminate unwanted Dutch currency. The Bank of Java reported a reduction in money supply by 41%; nevertheless, prices for essential goods such as food and textiles continued to rise during 1950 despite these measures. Both the foreign exchange certificate system and the Sjafruddin Cut encountered strong resistance, particularly from critics affiliated with PKI. Moreover, the timing of the cut—issued at month-end when workers typically held cash—provoked additional controversy.

Early in Sjafruddin's term, government revenues increased but were offset by rising expenditures, preventing budget deficits from being eliminated. Fiscal conditions improved during Natsir’s administration due to an economic boom spurred by the Korean War, resulting in budget surpluses. During this period, Minister Sumitro Djojohadikusumo proposed an "Economic Urgency Plan" that encouraged import substitution industries and sought to limit certain sectors exclusively to native entrepreneurs—a proposal opposed by Sjafruddin. Despite improved finances, he maintained stringent budget discipline by preserving unpopular colonial taxes, refusing raises for civil servants’ salaries, and withholding funding for political parties. His popularity declined further due to ongoing Dutch influence within the finance ministry.

Following his departure from office, fellow Masyumi member Jusuf Wibisono succeeded him in the Sukiman Cabinet. In June 1951, Sjafruddin published a pamphlet criticizing Sukiman’s economic policies as unsustainable because they relied on temporarily high export prices. During negotiations concerning Japanese war reparations linked to the Treaty of San Francisco in 1951, Sukiman advocated signing the multilateral treaty for political and economic advantages; however, Sjafruddin and Natsir opposed this stance, favoring bilateral agreements since Indonesia had never been formally at war with Japan. Despite their opposition, Sukiman’s position prevailed after vigorous debate. In 1952, Masyumi experienced a split between modernist leaders such as Sjafruddin and Natsir and traditionalists who merged into Nahdlatul Ulama (NU).

Governor of Bank Indonesia

On 30 April 1951, the Indonesian government took control of the Bank of Java, transforming it from a joint-stock company into a state institution. Sjafruddin expressed opposition to this move, highlighting the lack of experience among Indonesian personnel. Nevertheless, on 15 July, he was appointed as the first governor of the newly renamed central bank, Bank Indonesia (BI), succeeding A. Houwink. Although initially hesitant due to his plans to retire and pursue private sector opportunities, he accepted the position on the condition that Indonesian staff received salaries equivalent to their Dutch counterparts.

Sjafruddin's economic philosophy was in line with that of the outgoing Dutch administrators; it is reported that Houwink supported his appointment. In BI’s inaugural annual report, Sjafruddin recommended maintaining commercial banking operations, citing limited access to banking services and the absence of a capital market in Indonesia. He also incorporated a provision within BI’s regulations to sustain gold and foreign exchange reserves at 20% of the currency issued—a policy that drew criticism from contemporaries such as Finance Minister Sumitro.

During his governorship, Sjafruddin challenged the government’s ambiguous differentiation between "domestic" and "foreign" capital, defining this classification based on profit repatriation rather than ethnic background—considering Chinese Indonesian businessmen as "domestic." This stance contrasted with Sumitro’s policies, which favored indigenous Indonesians through positive discrimination. Between 1953 and 1955, under the Ali Sastroamidjojo Cabinet, Sjafruddin emerged as a prominent critic of government economic strategies. As his initial term neared completion in 1956, the Indonesian National Party (PNI) proposed replacing him with deputy governor Lukman Hakim, with whom he maintained a close rapport. However, Sjafruddin secured a second term after receiving support from Nahdlatul Ulama (NU), bolstered by concessions granted to NU-linked enterprises by Finance Minister Wibisono.

Background

By late 1957, Indonesia was experiencing escalating economic and political challenges, with Dutch companies frequently held responsible. Public sentiment turned against Sjafruddin’s approach of accommodating foreign investment. Hostility toward Dutch interests intensified following the Netherlands’ obstruction of discussions on West New Guinea at the United Nations General Assembly on 29 November. In response, President Sukarno directed labor unions and military units to seize Dutch-owned enterprises. Subsequently, Sjafruddin and other Masyumi leaders underwent investigation for alleged involvement in an assassination attempt against Sukarno on 30 November, as some perpetrators were associated with Masyumi's youth faction. Despite these allegations, Sjafruddin condemned the seizures and criticized the absence of a coherent implementation plan, arguing that Indonesians required further training to effectively manage nationalized businesses. Throughout December 1957, media outlets accused Masyumi figures such as Sjafruddin, Natsir, and Burhanuddin Harahap of complicity in the assassination plot and subjected them to intimidation by paramilitary groups linked to PNI and PKI. For their protection, they departed Jakarta; by January 1958, Sjafruddin had relocated to Padang.

During travel, Sjafruddin and fellow Masyumi leaders—joined by Sumitro, who had left Jakarta amid corruption allegations—conferred with dissident military officers including Maludin Simbolon. After extensive discussions—where military leaders reportedly advocated for Sumatra’s independence while civilian representatives opposed this—the group declared the Djuanda Cabinet illegitimate and called for a new cabinet headed by Hatta and Sultan Hamengkubuwono IX. Sjafruddin also met Colonel Barlian in Palembang, who declined participation in any rebellion. He authored an open letter opposing Guided Democracy and calling for restoration of the 1945 Constitution. While Natsir and Harahap cited official reasons for their presence in Sumatra, Sjafruddin openly acknowledged fleeing Jakarta; on 23 January he wrote that he "was not prepared to die foolishly." On 1 February, Presidential Order removed him from his position as Bank Indonesia governor, appointing Lukman Hakim as his successor.

The uprising

On 15 February 1958, Lt. Col Ahmad Husein proclaimed the establishment of the Revolutionary Government of the Republic of Indonesia (PRRI) in Padang, appointing Sjafruddin as both prime minister and finance minister. In his memoirs, Sjafruddin explained that he declined to endorse the declaration to emphasize that PRRI was not his brainchild. Although he initially called for caution to prevent a civil conflict, he ultimately aligned himself with PRRI. The Indonesian administration under Prime Minister Djuanda Kartawidjaja responded by ordering his arrest the following day and initiated air strikes on West Sumatra within a week. By April, government troops had taken control of Padang with minimal opposition. Following the military defeat of PRRI, Sjafruddin pledged to "remain here in the jungle," signaling ongoing resistance. By 5 May, Bukittinggi, the PRRI headquarters, was captured by government forces.

Within a span of four months, government troops had effectively crushed PRRI militarily. The movement failed to garner widespread public support and lost its initial backing from the United States after military assistance was withdrawn due to the rebellion’s poor performance despite U.S. naval forces stationed off Sumatra. By mid-1958, PRRI shifted to low-scale guerrilla tactics in the jungles of Sumatra. Even after these setbacks, Sjafruddin refused to negotiate with Jakarta, denouncing Sukarno for collaborating with communists and promoting federalism on PRRI’s first anniversary. In February 1960, dissident officers and Masyumi leaders declared the "United Republic of Indonesia" at Bonjol, naming Sjafruddin as president; nevertheless, this proclamation had little effect as government forces seized rebel-controlled towns and strategic locations such as Koto Tinggi by July, compelling leaders to escape and disrupting PRRI’s command structure.

To further weaken PRRI, Army Chief of Staff Abdul Haris Nasution extended amnesty offers to rebel soldiers in late 1960. By mid-1961, numerous fighters had surrendered, although PRRI maintained control over rural areas in West Sumatra. Negotiations led by Maludin Simbolon collapsed as military commanders capitulated individually between June and August, leaving civilian leaders isolated. Beginning in July, Sjafruddin engaged in talks with Nasution and eventually surrendered near Padangsidempuan on 25 August after urging his followers via radio on 17 August to cease hostilities. He also handed over gold bullion valued at representing PRRI’s assets. Other leaders such as Natsir and Colonel Dahlan Djambek followed suit; after Djambek’s death in September, Natsir surrendered on 25 September, marking the end of the rebellion.

Initially spared imprisonment due to Sukarno’s 1961 amnesty for PRRI affiliates, Sjafruddin remained near Medan. However, in March 1962 he was arrested in Jakarta and subsequently incarcerated in Kedu Residency for two years before being transferred to a military prison in Jakarta in 1964. Following Sukarno’s downfall and the emergence of Suharto’s New Order government, Masyumi figures were released between 1965 and 1967; Sjafruddin regained freedom on 26 July 1966.

Post-rebellion

Prior to Sjafruddin’s release, efforts by other Masyumi figures to restore the party were obstructed by the Indonesian military, which also prevented the revival of the Socialist Party of Indonesia. Feeling disheartened, Sjafruddin stepped back from active political involvement and dedicated his attention to religious institutions such as the Indonesian Pesantren Foundation and the Mubaligh Corps. He retained an interest in economic affairs, establishing the Indonesian Association of Muslim Businessmen in July 1967, and generally aligned himself with technocrats during the Suharto administration, including Widjojo Nitisastro and Mohammad Sadli. Through his Friday sermons, he openly condemned corruption under Suharto’s regime and criticized the government’s exclusive control over hajj pilgrimages, highlighting issues of inefficiency and graft. In 1970, he created a hajj association aimed at assisting pilgrims in saving for trips to Mecca outside official frameworks; however, financial mismanagement in 1976 resulted in approximately 300 pilgrims becoming stranded in Mecca, necessitating government intervention. Sjafruddin also expressed opposition to government-supported Parmusi and emerging Islamic parties, unfavorably contrasting them with the PKI. His outspoken critiques led to a brief detention in April 1978.

In 1980, Sjafruddin became part of the opposition group known as the "Petition of Fifty" alongside former PRRI associates and retired military leaders such as Nasution and Ali Sadikin. This petition challenged the Indonesian National Armed Forces’ influence, its relationship with Golkar, Suharto’s accumulation of wealth, and the politicization of Pancasila, Indonesia’s foundational ideology. From 1974 to 1982, Pancasila was mandated as the exclusive guiding principle for all organizations, including religious bodies. While Sjafruddin accepted Pancasila as the nation’s foundational philosophy, he opposed its compulsory application across all social and political entities. On 7 July 1983, he published an extensively circulated open letter addressed to Suharto protesting this aspect of draft legislation, contending that Sukarno’s original concept permitted groups to preserve distinct identities within a framework of gotong-royong (mutual cooperation), which this universal imposition threatened. Following the 1984 Tanjung Priok massacre, he co-wrote a "white paper" attributing the violence to government policies—particularly the political exploitation of Pancasila. As a result, Suharto imposed restrictions on Sjafruddin’s overseas travel except for medical reasons. Nevertheless, he persisted in his governmental critiques and was investigated in June 1985 following a mosque sermon delivered in Tanjung Priok.

Political views

Indonesian economist Thee Kian Wie characterized Sjafruddin as a pragmatic policy architect, akin to his peers Sumitro and Hatta, though Sjafruddin's approach was notably more flexible. In a 1948 publication, he introduced the concept of "Religious Socialism," endorsing a liberal free-market system while suggesting nationalization be implemented only at a more advanced stage of development. Rather than opposing nationalization outright, Sjafruddin preferred a cautious, phased strategy, considering foreign investment advantageous for Indonesia's economic growth and opposing its exclusion as detrimental. His reservations were grounded in Islamic teachings that emphasize the sanctity of individual property rights.

This perspective sparked public disputes with the more nationalist Sumitro, particularly evident in the 1952 debates published in the Dutch-language newspaper Nieuwsgier. Unlike Sumitro, who advocated for government-led industrialization, Sjafruddin expressed skepticism about the effectiveness of state-owned enterprises. They also diverged on development priorities: Sumitro criticized Sjafruddin’s emphasis on agrarian development and accumulation of fiscal reserves. Sjafruddin maintained that fiscal surpluses were temporary measures intended to finance expansion of productive capacity rather than broad monetary stimulus; he also viewed agrarian investments as more cost-effective than industrial ventures. He opposed Sumitro’s Benteng program, arguing it forced premature industrialization before Indonesians had acquired necessary managerial and technical expertise. Both agreed on the importance of retaining foreign capital and attracting investment, a stance that contrasted with many contemporary Indonesian opinions.

Although he shared concerns with communists regarding social justice and labor reforms in Europe, Sjafruddin fundamentally rejected Marxism due to its atheistic foundation, asserting that no true Muslim or Christian could genuinely embrace communism. He believed many Muslims joined communist movements out of misunderstanding and viewed Marxism as incompatible with the Constitution of Indonesia. Influenced by liberal modernist Islam, he argued that contemporary Muslims could differ from Muhammad on secular matters and disagreed with equating bank interest to riba. His theological approach prioritized the Quran over the Hadith, which he regarded as contextually limited. He frequently challenged various fatwā, including those opposing Suharto's family planning initiative. Sjafruddin firmly rejected the establishment of an Islamic state similar to Pakistan, considering it an imposition of Islam on diverse Indonesian communities.

Personal life

On 31 January 1941, Sjafruddin wed Tengku Halimah, daughter of the Buahbatu district chief and a descendant of the Pagaruyung royal lineage. Together they had eight children. During the PDRI period, his family resided in Yogyakarta under the protection of Hamengkubuwono IX; later, during PRRI, they accompanied him to West Sumatra. A biography from the 1950s described him as lacking in smooth rhetoric but possessing a good sense of humor. During that decade, he acquired some knowledge of Arabic. Following his imprisonment related to PRRI activities, his family experienced temporary homelessness after their home was confiscated; they found refuge with relatives and fellow Masyumi members. One child attended a Catholic school through assistance from I. J. Kasimo. Later support came from Deputy Prime Ministers Leimena and Soebandrio, who helped restore their residence and offered aid, while Sukarno gifted them two automobiles.

Death and legacy

Sjafruddin passed away due to a heart attack in Jakarta on 15 February 1989, following a period of bronchitis. He was interred in a modest grave at Tanah Kusir Cemetery located in South Jakarta. In a letter written shortly before his passing, he reflected on his deteriorating health and the approach of death.

Historian Kahin highlighted Sjafruddin’s reputation for honesty and moral uprightness, emphasizing his clean record free from corruption. Journalist Rosihan Anwar portrayed him as an idealist with socialist principles similar to those of Sjahrir, expressing regret that the government largely neglected him after his political decline despite his significant contributions to the nation.

On 8 November 2011, President Susilo Bambang Yudhoyono officially recognized Sjafruddin as a National Hero of Indonesia, overturning earlier refusals linked to his association with the PRRI. Researchers presented evidence demonstrating that PRRI did not constitute an act of rebellion against the Indonesian state. Although some Indonesian Army officers opposed this recognition, support came from Islamic political factions and officials who promoted his legacy through conferences and publications, including Akmal Nasery Basral’s biographical novel Presiden Prawiranegara. This collective effort played a pivotal role in securing Yudhoyono’s endorsement.

One of the twin towers serving as Bank Indonesia’s headquarters bears Sjafruddin’s name. Influential political leaders such as MPR speaker Zulkifli Hasan, deputy speaker Lukman Hakim Saifuddin, and Chief Justice of the Constitutional Court Jimly Asshiddiqie have called for formal acknowledgment of Sjafruddin as Indonesia’s second president.