Frankfurt’s courtroom 504 has become the epicenter of Germany’s most complex anti-terror case in decades. Nearly three years after anti-terror raids exposed a far-right conspiracy to storm the Bundestag and install Heinrich XIII Prince Reuss as head of state, the trial against him and eight co-defendants remains unresolved. The delay isn’t just procedural—it’s a collision of legal complexity, political sensitivity, and the sheer scale of evidence in what prosecutors call Germany’s largest “Reichsbürger” terror investigation.

For sports fans accustomed to high-stakes trials resolving in weeks—think doping cases or match-fixing scandals—this trial offers a masterclass in how legal systems grapple with unprecedented challenges. With 27 defendants across three trials, 260 witnesses, and allegations of treason, the case has exposed fractures in Germany’s justice system while testing the patience of a nation still reckoning with its far-right resurgence.

Why This Trial Is Breaking Every Rulebook

The Frankfurt trial alone involves nine ringleaders accused of orchestrating a coup to revive the German Reich—a movement that rejects the post-WWII Federal Republic as illegitimate. Prosecutors allege the conspirators planned to storm the Bundestag, kidnap President Frank-Walter Steinmeier, and install Prince Reuss as head of state under a restored monarchy. The case was split into three trials—Frankfurt, Stuttgart, and Munich—to manage the logistical nightmare, but even this hasn’t accelerated proceedings.

Key reasons for the delay:

• Mountains of evidence: Investigators seized thousands of documents, encrypted communications, and financial records spanning years. Defense teams have spent months reviewing materials, leading to motions for extensions.
• Complex conspiracy theory: The “Reichsbürger” ideology—rooted in the belief that Germany’s post-1945 governments are illegal—requires prosecutors to dismantle a web of pseudo-legal arguments. Experts in constitutional law have been called to testify on the validity of the German state.
• Security concerns: The trial is held in a high-security courtroom with armored glass and 45 officers on standby. Witnesses, including former judges and military personnel, require protection protocols that slow proceedings.
• Defense strategies: Prince Reuss’s legal team has argued his mental instability, citing “violations of his psyche and soul” from childhood trauma. This has led to psychological evaluations and delays while courts rule on admissibility.

CNN’s coverage of the trial’s opening described it as “one of the biggest anti-terror cases in modern German history.” Yet, as of May 2026, no verdict has been reached—highlighting how even high-profile cases can stall when they intersect with ideology and institutional distrust.

Prince Reuss: Aristocrat or Conspirator?

At 72, Heinrich XIII Prince Reuss is no stranger to controversy. Born in 1951 to a noble family that fled Thuringia during WWII, he has spent decades in real estate and far-right circles. His testimony in June 2024—where he denied violence but struggled to articulate his motives—revealed a man grappling with both privilege and paranoia.

“Of course I reject violence, but the prosecution is trying to accuse me of the opposite.”

Reuss’s legal team has framed him as a pawn in a larger movement, arguing his role was ceremonial. But prosecutors point to his central position in the conspiracy: documents show he was earmarked as the new emperor, with co-defendants like Birgit Malsack-Winkemann (a former judge) tasked with legitimizing the coup through legal maneuvers.

Key stakeholder: Malsack-Winkemann, 69, allegedly led reconnaissance missions around the Reichstag. Her legal background has made her a focal point for prosecutors seeking to prove the group’s sophistication.

How Germany’s Justice System Handles Extreme Cases

This trial isn’t just about guilt or innocence—it’s a test of Germany’s ability to prosecute homegrown terrorism. Unlike foreign terror plots, “Reichsbürger” conspiracies thrive on legal loopholes, exploiting gaps in constitutional law. Here’s how the case has strained the system:

• Treason vs. Sedition: Prosecutors must prove intent to overthrow the state, not just espouse extremist views. Defense teams argue the group’s actions were symbolic or preparatory.
• Witness intimidation: Some potential witnesses have recanted or refused to testify, fearing retaliation from the movement.
• Jury selection: In high-profile cases, jurors must be vetted for biases. Delays occur when potential jurors are disqualified due to far-right sympathies or connections to the defendants.
• Digital forensics: Encrypted messages and dark web communications have required specialized experts, slowing the presentation of evidence.

For context, Germany’s last major treason trial—the 2006 “Sauerland Group” case—took 18 months. This case, with its transgenerational conspiracy and aristocratic defendant, has become exponentially more complex.

Why This Case Matters Beyond the Courtroom

The trial’s delays have amplified fears about far-right radicalization in Germany. While the defendants deny violent intent, their ideology has inspired copycat groups across Europe. The case has also exposed vulnerabilities in Germany’s counterterrorism infrastructure:

• Undercover operations: Police admit they lacked intelligence on the group’s inner workings until the 2022 raids.
• Online radicalization: Investigators have traced the conspiracy’s growth through Telegram channels and private forums.
• Public trust: The trial has reignited debates about Germany’s willingness to confront its far-right fringe, especially in regions like Hesse where the “Reichsbürger” movement is strongest.

Politicians like Berlin senator Franziska Giffey—who survived a 2023 attack linked to far-right extremists—have used the trial to push for stricter laws. Yet, legal experts warn that rushing the case could undermine its credibility.

The Road Ahead: No Quick Resolution in Sight

As of May 2026, the Frankfurt trial remains in its evidentiary phase. Prosecutors have yet to present their full case, and defense motions continue to delay proceedings. Key milestones:

• Witness testimonies: Up to 260 witnesses are expected to testify, including former military officers and constitutional law professors.
• Expert reports: Psychological evaluations of Prince Reuss and other defendants are still under review.
• Potential acquittals: Some co-defendants have already pleaded guilty to lesser charges, raising questions about the group’s cohesion.
• Appeals process: If convicted, the case will likely go to Germany’s Federal Court of Justice, adding years to the timeline.

Given the case’s complexity, legal observers predict it could drag into 2027 or beyond. For a nation still grappling with its Nazi past, the trial serves as a stark reminder of how quickly extremism can resurface—and how slowly justice moves when ideology clashes with the law.

Key Takeaways

• Why is this trial taking so long? The case involves 27 defendants, mountains of evidence, and unprecedented legal arguments about the validity of the German state.
• Who is Heinrich XIII Prince Reuss? A 72-year-old aristocrat accused of leading a far-right plot to restore the German monarchy through violence.
• What are the “Reichsbürger”? A fringe movement that rejects the post-1945 German state, believing the historical Reich never ended.
• Could this case set a precedent? Yes—prosecutors aim to define legal boundaries for homegrown extremist movements.
• Is there a risk of acquittals? Some co-defendants have already pleaded guilty, suggesting potential cracks in the prosecution’s case.

This trial is more than a legal saga—it’s a mirror to Germany’s unresolved past and present. As the case unfolds, it will shape how Europe confronts far-right extremism in the digital age. For updates, follow DW’s coverage or the CNN report.

What do you think: Is this trial a victory for German justice, or a sign of how deeply extremism has infiltrated institutions? Share your thoughts in the comments.