Without corroborated testimony or direct linkage, evidence remains insufficient.
In The Hague, the legal fate of former Philippine president Rodrigo Duterte rests on a question as old as justice itself: whether the evidence assembled against a powerful figure is strong enough to compel accountability, or whether its seams reveal something more troubling about how truth is constructed in the aftermath of violence. At an ICC confirmation hearing on Thursday, Duterte's defense counsel argued that a case built on immunized witnesses, contradictory timelines, and unverifiable chains of command cannot meet the Rome Statute's threshold of 'substantial grounds' — leaving judges to weigh not only the 49 alleged killings at the heart of the matter, but the integrity of the evidentiary architecture surrounding them.
- Duterte's lead counsel launched a methodical assault on the prosecution's foundation, arguing that witnesses granted immunity have diminished incentive for precision — and that a case resting primarily on their testimony is structurally unsound.
- Across all 49 alleged incidents, the defense exposed contradictions so fundamental — conflicting years, shifting victim counts, varying accounts of how orders were conveyed — that they cast doubt not on details but on the core of what the prosecution claims happened.
- No witness could place a direct order from Duterte himself; authorization was attributed to unnamed superiors or filtered through intermediaries, leaving a critical gap in the chain of command that international criminal law requires.
- Hearsay layered upon hearsay, unidentified victims, and the absence of corroborating forensic or documentary evidence compounded the defense's argument that the prosecution cannot discharge its burden of proof.
- ICC judges must now decide whether these accumulated weaknesses disqualify the case from proceeding to trial, or whether enough substance survives the challenge to justify a full reckoning with the drug war's human toll.
The ICC confirmation hearing for former Philippine president Rodrigo Duterte reached a pivotal moment on Thursday as his defense team mounted a sweeping challenge to the prosecution's evidentiary foundation. Lead counsel Nicholas Kaufman argued that a case constructed primarily around testimony from self-confessed criminals — many shielded by immunity agreements — cannot satisfy the legal threshold required to send the matter to trial.
Kaufman's critique was structural from the outset. Immunity arrangements, he acknowledged, are standard investigative tools, but when immunized witnesses become the primary pillars of a criminal case, their reduced incentive for precision weakens the entire edifice. The prosecution, he argued, had built on sand.
Moving through each of the 49 alleged killings, the defense catalogued contradictions that went to the heart of the incidents rather than their margins — disputed years, fluctuating victim counts, and conflicting accounts of how authorization was supposedly communicated. These were not peripheral discrepancies; they were the kind of fundamental disagreements that make a coherent defense nearly impossible to mount.
Equally damaging, Kaufman argued, was the absence of any witness who could testify to a direct order from Duterte. Alleged authorization passed through unnamed superiors and intermediaries, leaving the chain of command too attenuated to satisfy international criminal law's requirements for establishing individual responsibility. Hearsay evidence, unverifiable against police records or forensic findings, and unidentified victims further eroded the prosecution's standing.
The defense's overarching claim was that the 49 incidents, rather than accumulating into a compelling case, collectively revealed a pattern of evidentiary weakness. Under the Rome Statute, charges may proceed only where 'substantial grounds' exist — a standard Kaufman insisted the prosecution had failed to meet. ICC judges must now determine whether enough survives the challenge to carry the case toward trial, or whether Duterte's legal exposure stalls at this preliminary threshold.
The International Criminal Court's confirmation hearing for former Philippine president Rodrigo Duterte entered a critical phase on Thursday as his defense team mounted a systematic challenge to the prosecution's case, arguing that the evidence presented—built largely on testimony from self-confessed criminals and riddled with internal contradictions—falls short of the legal threshold needed to send the matter to trial.
Duterte's lead counsel, Nicholas Kaufman, focused his argument on a structural weakness in how the prosecution had constructed its case: many of its key witnesses had been granted immunity agreements, arrangements that shield their own incriminating statements from being used against them in ICC proceedings. These so-called "limited use" agreements are standard investigative tools, meant to encourage cooperation and help prosecutors develop leads. But Kaufman contended that when such witnesses become the primary foundation for criminal charges against a defendant, the evidentiary foundation becomes unstable. A witness with immunity has less incentive to be precise; the prosecution, in turn, has less ability to test the reliability of what they're hearing.
The defense then walked through the 49 specific incidents the prosecution had cited as evidence of unlawful killings. In case after case, Kaufman pointed to gaps and contradictions that, he argued, went to the heart of what happened rather than peripheral details. Witnesses disagreed on when killings occurred, how many people died, and the method used. In one incident, the year of the alleged killing differed between accounts. The number of victims shifted. The way authorization was supposedly conveyed—through whom, in what words—varied from one witness to the next. These were not minor discrepancies. They were the kind of fundamental disagreements that make it impossible for a defense team to prepare a coherent response, and they suggested to Kaufman that the underlying testimony itself was unreliable.
A second evidentiary problem ran through the prosecution's presentation: the absence of any witness who could testify that Duterte himself had ordered killings. Instead, allegations of authorization were attributed to unnamed superiors or passed through intermediaries—a chain of communication so attenuated that it raised serious questions about whether there was any direct link between the former president and the alleged crimes at all. Under international criminal law, establishing that a defendant bears responsibility for acts committed by others requires proof of a clear chain of command or a shared plan. The prosecution's evidence, Kaufman suggested, did not provide that.
The defense also highlighted a third category of weakness: statements based on hearsay, second- or third-hand accounts that could not be corroborated by external evidence such as police records or forensic findings. When the prosecution's case rested on what someone said they heard someone else say, and that account could not be checked against documentary evidence or expert analysis, the foundation became even more precarious. The inability to identify some of the alleged victims compounded the problem, making it harder still for the defense to investigate what had actually occurred.
Kaufman's core argument was structural: taken individually, each of the 49 incidents presented evidentiary problems. Taken together, they did not strengthen the case—they revealed a pattern of weakness. Under the Rome Statute, the legal instrument that governs the ICC, a case can proceed to trial only if there are "substantial grounds" to believe the defendant committed the alleged crimes. Kaufman maintained that the prosecution had not met that standard. While acknowledging that drug-related violence had indeed occurred during the period in question, he insisted that the prosecution bore the burden of proving that each killing was unlawful and that Duterte bore responsibility for it under one of the recognized legal theories of criminal liability. Without corroborated testimony or a direct link to the former president, that burden had not been discharged.
The hearing now moves toward a decision point. The ICC judges must weigh whether the evidence presented, despite its gaps and inconsistencies, provides sufficient grounds to confirm the charges and move the case toward trial. The outcome will determine whether Duterte faces a full proceeding on allegations stemming from his administration's drug war, or whether the case stalls at this preliminary stage.
Notable Quotes
When examined individually, the 49 incidents do not cumulatively strengthen the prosecution's case but instead reveal recurring evidentiary weaknesses that fall below the 'substantial grounds' standard.— Nicholas Kaufman, Duterte's defense counsel
The Hearth Conversation Another angle on the story
Why does it matter whether witnesses have immunity agreements? Aren't they still testifying under oath?
Immunity changes the incentive structure. A witness who can't be prosecuted for their own crimes has less reason to be careful about accuracy. They're not protecting themselves by being precise. The defense is saying: if your whole case rests on people like that, and nothing else corroborates them, you're building on sand.
But the prosecution presumably chose these witnesses because they had direct knowledge—they were involved in the operations.
That's true. But direct knowledge from someone with a personal stake in the outcome, and no legal consequence for being wrong, is different from direct knowledge from someone who can be cross-examined and faces perjury charges. The defense is saying the prosecution knew this was weak, which is why they needed the immunity agreements in the first place.
The defense mentions conflicting accounts of the same incidents—different victim counts, different years. How significant is that really?
It goes to the core question: did this killing happen at all, and if so, how? If five witnesses describe the same event and give five different versions of when it happened or how many people died, you can't build a criminal case on that. You can't even prepare a defense. The defense is saying these aren't minor details—they're the facts of the case.
What about the lack of a direct order from Duterte? Is that actually a legal problem, or just inconvenient for the prosecution?
It's a legal problem under international criminal law. You can hold someone responsible for crimes committed by others, but you need to prove a chain of command or a shared plan. If all you have is "someone said someone said Duterte wanted this," that's not enough. The prosecution needs to show how the order got from him to the people who pulled the trigger.
So the judges could reject the entire case at this stage?
They could. The Rome Statute sets a threshold—substantial grounds to believe the charges. The defense is arguing the prosecution hasn't cleared it. The judges have to decide if the evidence, despite its problems, still meets that bar.