Germany's 'Ulm 5' trial tests limits of protest rights amid Israel-Palestine tensions

Five activists detained for eight months in pre-trial custody; one held in solitary confinement 22 hours daily; families report harsh detention conditions and concern about fair trial rights.
Tools meant for gangsters are being repurposed to silence political dissent
Human rights groups challenge Germany's use of organised crime laws against pro-Palestinian activists.

In a high-security Stuttgart courtroom once reserved for Germany's most feared militants, five pro-Palestinian activists now face charges that could imprison them for years — not merely for the property they damaged, but for belonging to what prosecutors call a criminal organization. The case distills a tension as old as political conscience itself: where does protest end and criminality begin? Germany's answer, shaped by its singular historical obligation to Israel, is being watched by human rights advocates and governments across Europe as a potential marker for how democracies will treat dissent in an age of intensifying geopolitical grief.

  • Five activists from four countries have spent eight months in pre-trial detention — one in near-total isolation — for a factory break-in that prosecutors are treating with the gravity of a terrorism case.
  • The choice of Stammheim prison's courtroom, once home to Red Army Faction trials, is itself an argument: defence lawyers say the venue prejudges their clients as dangerous extremists before a single verdict is read.
  • At the heart of the trial is a legal sleight of hand critics find alarming — a law designed to dismantle organised crime is being used to criminalise political protest, a pattern already seen against climate activists in Germany.
  • Germany's deep institutional commitment to Israeli security, rooted in Holocaust memory and enshrined as state doctrine, means pro-Palestinian action here carries consequences measurably harsher than in France or the UK.
  • Amnesty International and other human rights monitors are challenging both the charges and the detention conditions, while families describe a justice system that appears intent on making an example rather than seeking proportionality.
  • A conviction carrying up to five years in prison would set a precedent reshaping the boundaries of political protest across Germany — and the verdict's echo is already being felt in courtrooms and activist circles beyond Ulm.

In late September, five activists broke into an Elbit Systems factory in Ulm, spray-painting walls and destroying roughly €1 million worth of equipment before being arrested within hours. Eight months later, they remain in custody — and their trial has become a reckoning for Germany over where protest ends and criminality begins.

The five, from the UK, Spain, Ireland, and Germany, face charges not only of property destruction but of belonging to a criminal organisation under Section 129 of the German Criminal Code — a law designed to combat organised crime that has increasingly been applied to activist movements. Human rights groups including Amnesty International have called the charge "highly problematic," arguing that tools built for gangsters are being repurposed to silence political dissent. The defence maintains that property damage, however significant, is not the same as membership in a criminal enterprise.

The setting amplifies the stakes. The trial is being held in a high-security courtroom at Stammheim prison in Stuttgart — the same venue that once hosted trials of the Red Army Faction. Defence lawyers argue the choice of location sends a prejudicial message to the public before any verdict is reached. When proceedings opened in late April, supporters chanted from the gallery and lawyers refused to be seated, protesting the glass barrier separating them from their clients.

One 25-year-old British detainee has spent 22 hours a day alone in a cell — a condition the United Nations classifies as solitary confinement. The mother of another detainee told the BBC she was "absolutely disgusted" by her daughter being brought into court in handcuffs. German prosecutors say the conditions are standard under national law, and the British Embassy confirmed it is supporting the two British nationals involved.

Germany's response cannot be understood apart from its history. The country's post-Holocaust commitment to Israeli security — described by a former chancellor as Germany's "reason of state" — has produced a political and legal climate measurably more restrictive toward pro-Palestinian action than in France or the UK. Analysts say the Ulm break-in is being prosecuted with the seriousness of a terror case, a severity that reflects this institutional context.

The case intersects with a broader international pattern: earlier in May, four Palestine Action activists were convicted in the UK for a similar break-in at an Elbit facility near Bristol, even as the UK's designation of Palestine Action as a terrorist organisation was ruled unlawful by the High Court. Human rights monitors have criticised references to that designation appearing in the German proceedings, noting it carries no international legal weight. If convicted, the five activists face up to five years in prison — and the verdict will likely define the boundaries of political protest in Germany for years to come.

In late September, five activists broke into a factory in the German city of Ulm. They spray-painted walls, smashed computer screens and sensitive equipment, and filmed themselves doing it. The target was Elbit Systems, one of Israel's largest arms manufacturers. Within hours, they were arrested. Eight months later, they remain in custody, and their trial has become a flashpoint in Germany's reckoning with how to handle pro-Palestinian protest.

The five—from the UK, Spain, Ireland, and Germany—are charged with belonging to a criminal organisation and destroying roughly €1 million worth of property. They are being tried in a high-security courthouse at Stammheim prison in Stuttgart, a venue heavy with historical weight. The same courtroom hosted trials of the Red Army Faction, the deadly left-wing militant group of the 1970s. Their lawyers argue that holding them there sends a message to the public that these activists are dangerous extremists, prejudging the case before a verdict is rendered.

The core legal dispute hinges on a single question: are these five people protesters or criminals? Prosecutors say Palestine Action Germany, the group they are linked to, functions as a criminal organisation whose stated purpose is to commit serious offences. The defence counters that property damage is the actual crime here—significant, yes, but not the same as membership in an organised criminal enterprise. Human rights groups, including Amnesty International, have called the use of this particular charge "highly problematic." The law in question, Section 129 of the German Criminal Code, was designed to combat organised crime. In recent years it has been deployed against climate protesters and other activist movements. The risk, critics argue, is that tools meant for gangsters are being repurposed to silence political dissent.

Germany's approach to this case cannot be separated from its history. After the Holocaust, the country adopted what one analyst calls a "never again" doctrine. A former chancellor famously declared that Israeli security is Germany's "reason of state"—a statement that reflects a deep, institutionalised commitment to the protection of Israel and Jewish life worldwide. This historical responsibility shapes how German society and government respond to any action perceived as threatening to Israel. Research shows that Germany has held roughly half as many pro-Palestinian demonstrations in the past year as France, and significantly fewer than the UK. When property damage occurs at an Israeli firm, the German public and authorities treat it with a severity that reflects this context. The incident is being prosecuted "as seriously as a terror case," according to analysts who study the country's response.

The activists have been in pre-trial detention since September. One of them, a 25-year-old British citizen, has spent 22 hours of each day alone in a cell—what the United Nations classifies as solitary confinement. The mother of another detainee, a British woman named Hannah Hailu, told the BBC she was "absolutely disgusted and outraged" by her daughter's treatment, particularly when she was brought into court in handcuffs. The Public Prosecutor's Office says it did not request special detention conditions and that the restrictions are standard under German law. The British Embassy confirmed it is providing support to the two British nationals and is in contact with local authorities. But families and human rights advocates say the conditions amount to an attempt to make an example of these five people.

The case arrives amid a broader international pattern. Earlier in May, four Palestine Action activists were convicted in the UK of criminal damage after breaking into an Elbit Systems factory near Bristol in 2024. One was also found guilty of inflicting grievous bodily harm. That break-in occurred before Palestine Action was designated a terrorist organisation in the UK in July 2025—a designation that was later ruled unlawful by the High Court in February, with the government now appealing. Germany has not designated Palestine Action as a terrorist group, though it has banned certain slogans and symbols associated with Hamas. The fact that the UK ban keeps being referenced in the German proceedings has drawn criticism from human rights monitors, who note that the UK designation applies only to the British branch and has no international legal standing.

The trial began in late April in chaotic fashion. Supporters chanted "Free Palestine" from the gallery. Defence lawyers refused to sit down because their clients were separated from them by glass. The proceedings have exposed a fundamental tension in German law and society: how to protect freedom of expression and assembly while also maintaining order and security. If convicted, the five activists face up to five years in prison. The verdict will likely reverberate far beyond Ulm, setting a precedent for how Germany treats political protest in the years ahead.

What we are looking for is a fair trial, and what we have seen so far is not very fair.
— Nicky Robertson, mother of detainee Hannah Hailu
This case creates a risk that measures actually intended to combat organised crimes are now being used against political protest.
— Yasmin Khuder, Amnesty International
A Conversa do Hearth Outra perspectiva sobre a história
Inventor

Why does Germany treat this case so differently from how Britain or France might?

Model

Germany's relationship to Israel is shaped by the Holocaust. There's a phrase—Israeli security is Germany's "reason of state." It's not just policy; it's woven into how the country sees itself after World War Two. When you attack an Israeli firm, you're not just breaking property in Germany's eyes.

Inventor

But these are protesters, not terrorists. Why use a law designed for organised crime?

Model

That's exactly what human rights groups are asking. Section 129 was meant to catch gangsters and militant networks. Now it's being used against climate activists, against Palestine Action. The worry is that protest itself becomes criminalised if you can call it "membership in a criminal organisation."

Inventor

The solitary confinement—22 hours a day. Is that really standard?

Model

The prosecutors say yes, it's standard detention under German law. But the UN calls that solitary confinement. There's a gap between what's technically legal and what feels proportionate. A mother watched her daughter brought into court in handcuffs. That sends a message too.

Inventor

What happens if they're convicted?

Model

Up to five years in prison. But the real impact is what comes next—how Germany treats the next protest, the next action. This trial is setting the template.

Inventor

Is there any chance the charges get reduced?

Model

The defence is arguing the charges are disproportionate, that fair trial rights are being violated. But the prosecutors have the momentum here. Germany's historical responsibility to Israel is a powerful force.

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