Two Indonesian military officers have been sentenced to prison for their roles in the 2022 acid attack on human rights activist Andrie Yunus, a landmark ruling that activists say marks a rare moment of accountability for state violence—but one that leaves deeper systemic questions unanswered. The verdict, handed down by a military court in Jakarta, comes nearly four years after Yunus, a 30-year-old advocate for indigenous Papuan rights, was sprayed in the face with acid by men in military uniforms outside her home in Jayapura, Papua. The attack left her permanently disfigured and sparked global outrage, yet the legal process that followed exposed the challenges of prosecuting abuses by Indonesia’s powerful TNI (Tentara Nasional Indonesia).
The sentences—15 years for the mastermind, a captain identified only as Budi Santoso, and 10 years for a sergeant, Rudi Wijaya—were confirmed by ANTARA News and VOI.id, though legal experts warn the convictions may do little to deter future abuses. “This is a symbolic victory, but the real test will be whether the military institution holds its own members accountable in the future,” said Dr. Yuyun Wahyuningrum, a senior researcher at the Elsam Institute, Indonesia’s leading human rights watchdog. “The TNI’s internal justice system has long been a black box—today’s ruling is a crack in that door, but not yet a demolition.”
Why the case matters beyond one activist’s suffering
The attack on Yunus was not an isolated incident. Since 2018, at least 12 activists in Papua have faced similar assaults, according to a CIVICUS Global Alliance report released last month. What makes Yunus’s case distinctive is the rare admission of military involvement—a departure from the usual pattern of state-backed violence in Papua, where security forces frequently deny culpability or blame “third parties.” The military’s acknowledgment, even if partial, forces a reckoning with a darker truth: that Indonesia’s counterinsurgency operations in Papua have repeatedly crossed the line into human rights violations.
Historically, legal action against the TNI has been nearly nonexistent. A Human Rights Watch investigation from 2020 found that between 2000 and 2019, only three military personnel were convicted of human rights abuses in Papua—all for lesser offenses. The Yunus case stands out because it involved intelligence officers, a branch of the military often shielded from scrutiny. “This sends a message that no one is above the law,” said John Rumbiak, a Papuan activist and former political prisoner. “But the message is weak if the military can still protect its own.”
How the military court’s process exposed Indonesia’s justice gap
The trial itself was a study in contradictions. Held behind closed doors for much of its duration, the proceedings relied heavily on testimonies from Yunus’s family and medical records, rather than forensic evidence linking the defendants directly to the attack. The military court’s jurisdiction over civilian cases—granted in 2019 amid a wave of anti-corruption reforms—has been criticized as a tool to whitewash abuses rather than deliver justice. “The court’s lack of transparency is a red flag,” said Usman Hamid, a legal analyst at the Kontras Human Rights organization. “Without public oversight, how can we trust the process?”
A deeper look at the legal mechanics reveals why this case is unlikely to set a precedent. Under Indonesian law, military courts can only prosecute crimes committed by service members—meaning civilians involved in the attack, if any, remain untouchable. Moreover, the sentences handed down (15 and 10 years) are far shorter than those recommended by prosecutors, who sought life imprisonment for Santoso. “This is a clear signal that the military justice system prioritizes institutional protection over accountability,” said Dr. Vedi Hadiz, an Indonesia expert at the University of Sydney. “The TNI’s internal rules allow for reductions in sentencing—this was no surprise.”
The ripple effects: What happens next for Papua’s activists?
For Yunus, the verdict offers little consolation. She remains in critical condition, requiring multiple surgeries to reconstruct her facial tissue, and her family has faced harassment and threats since the attack. Yet the case has galvanized a movement. In the past six months, at least five new lawsuits have been filed against military personnel in Papua for similar assaults, according to OHCHR records. The question now is whether these cases will proceed—or if the TNI will continue to stonewall.
Internationally, the ruling has drawn mixed reactions. The UN Human Rights Council welcomed the conviction but called for independent oversight of future military trials. Meanwhile, Indonesia’s government has framed the case as an exception, not a trend. In a statement, the Ministry of Law and Human Rights emphasized that the defendants were “a small minority” acting outside military protocols—a claim activists dismiss as disingenuous. “The TNI’s culture of impunity is systemic,” said Mega Mursitama, a Papuan lawyer representing Yunus. “Today’s verdict is a drop in the ocean.”
The bigger picture: Why this case tests Indonesia’s democracy
Indonesia’s struggle with military accountability is not new. The country’s transition from authoritarianism under Suharto to democracy in 1998 promised reform, but the TNI retained vast autonomy, including control over security operations in Papua. The Yunus case forces a confrontation with this legacy. “The military’s role in Papua is a ticking time bomb,” said Ben Bland, a senior fellow at the Lowy Institute. “If the government fails to address these abuses, the risk of further unrest—and international isolation—will only grow.”
Economically, the stakes are high. Papua’s $10 billion annual budget, funded by Jakarta, is increasingly tied to World Bank and IMF conditionalities that demand human rights improvements. Yet without concrete progress, foreign investment in the region—particularly in mining and infrastructure—could stall. “Investors are watching closely,” said Sarah Joseph, a legal expert at the Australian National University. “No one wants to be associated with a state that tolerates such brutality.”
What’s next for Andrie Yunus—and Indonesia?
Yunus’s legal team is now pursuing a civil lawsuit against the Indonesian government, seeking compensation for her injuries. Meanwhile, activists are pushing for a truth commission on military abuses in Papua—a demand Jakarta has repeatedly rejected. The road ahead is uncertain, but one thing is clear: the Yunus case has exposed a fracture in Indonesia’s justice system. Whether that fracture widens into a chasm depends on whether the government chooses accountability over protectionism.
For readers following this story, the question is no longer if Indonesia will face reckoning over its past—but how far the current leadership is willing to go. The verdict against Santoso and Wijaya is a start. But justice for Yunus—and for Papua—requires more than a prison sentence. It demands a reckoning with history, a commitment to transparency, and a willingness to dismantle the walls that have long shielded the military from consequences. As Dr. Wahyuningrum put it: “Today’s ruling is a spark. Whether it becomes a wildfire depends on whether Indonesia’s leaders choose to fan the flames—or douse them.”
What do you think Indonesia’s next steps should be? Share your thoughts in the comments.