A major legal development could bring Christian Brueckner, the man identified by German authorities as the prime suspect in Madeleine McCann’s disappearance, back before a criminal court over a series of alleged sexual offences committed in Portugal.

German prosecutors are seeking to overturn a 2024 acquittal that cleared Brueckner of five alleged offences, including rape and child sexual abuse. The case is now scheduled to come before Germany’s Federal Court of Justice on January 11, 2027, when judges will examine whether the original trial contained legal errors that could justify reversing the verdict.

The proceedings could have significant consequences for several women whose allegations were examined during the original trial. However, the appeal does not mean that a retrial has already been ordered, and Brueckner has not been convicted of the offences covered by the disputed verdict.

The legal development has also renewed attention on the disappearance of Madeleine, the British girl who vanished from a holiday apartment in Praia da Luz, Portugal, in May 2007.

Brueckner remains a prime suspect in that separate investigation, but he has never been charged over Madeleine’s disappearance and denies involvement in her case.

The distinction is crucial. The forthcoming court proceedings concern alleged sexual offences in Portugal, not a prosecution for Madeleine’s disappearance.

WHY BRUECKNER COULD RETURN TO COURT
In October 2024, the Regional Court in Braunschweig, Germany, acquitted Brueckner of five alleged sexual offences said to have occurred in Portugal between 2000 and 2017.

The charges included three alleged rapes and two allegations involving sexual abuse of children. The trial had lasted several months and examined witness testimony, circumstantial evidence and other material presented by the prosecution.

The court concluded that the evidence did not establish Brueckner’s guilt beyond the required legal standard.

German prosecutors disagreed with aspects of the judgment and subsequently challenged the decision. Their appeal argues that the lower court made legal errors when evaluating evidence and assessing the credibility of witnesses.

The Federal Court of Justice is expected to examine the appeal on January 11, 2027.

This is not automatically a new trial. Germany’s highest criminal court must first determine whether the original judgment contained errors significant enough to justify overturning the acquittal.

If the court identifies qualifying legal errors, it could set aside some or all of the relevant findings and send the case back for a new trial. If it rejects the appeal, the acquittal could remain in place.

The outcome will depend on the legal issues raised and the court’s assessment of the original proceedings.

THE ALLEGATIONS INVOLVING AN IRISH WOMAN
One of the most closely watched allegations concerns Hazel Behan, an Irish woman who said she was raped in her holiday apartment in Portugal in 2004.

Behan has spoken publicly about her experience and has continued to seek a legal review of the decision that cleared Brueckner of the allegation.

During the original trial, the court accepted that an attack had taken place but concluded that the evidence did not establish that Brueckner was the attacker.

That distinction is central to the legal dispute. The question is not simply whether Behan experienced an assault, but whether the evidence legally connects Brueckner to that particular offence.

Prosecutors have challenged the court’s assessment of the evidence and argue that aspects of the judgment should be reviewed. Behan has also pursued an appeal relating to the verdict.

If the Federal Court of Justice finds that the original court made a significant legal error, the matter could be returned for further proceedings.

Such a decision would not itself establish Brueckner’s guilt. Any retrial would require the relevant allegations to be examined through the legal process, with the prosecution required to prove its case.

For Behan, the appeal represents another stage in a lengthy effort to have the allegation reconsidered. For the court, the immediate question is whether the original judgment can legally stand.

WHY WITNESS TESTIMONY HAS BECOME A KEY ISSUE
The prosecution’s appeal also raises questions about how the original court assessed witnesses and circumstantial evidence.

Some witnesses had known Brueckner during the years he lived in Portugal. Their accounts were considered during the original proceedings, but the court found parts of the evidence insufficiently reliable or persuasive to establish his guilt.

Prosecutors argue that the court did not adequately assess the combined significance of the evidence. They have also challenged aspects of the court’s treatment of witnesses whose testimony had been relevant in earlier proceedings involving Brueckner.

The disagreement highlights a recurring difficulty in cases built partly on circumstantial evidence: individual pieces of information may appear inconclusive when considered separately, while prosecutors may argue that the overall pattern deserves closer examination.

However, courts must assess the reliability and relevance of each piece of evidence and determine whether the prosecution has met its legal burden. A collection of allegations does not automatically establish guilt.

The appeal therefore focuses on whether the original court applied the correct legal standards when assessing the evidence and reaching its conclusions.

The Federal Court of Justice is not being asked simply to decide which version of events appears more convincing to the public. It must determine whether the lower court’s judgment contains legal errors that warrant intervention.

FOUR ACQUITTALS ARE BEING CHALLENGED
Although Brueckner was acquitted of five alleged offences in 2024, the current prosecution appeal concerns four of those findings.

The allegations include the case involving Behan, another alleged rape involving an older woman, and allegations concerning sexual offences against children.

The original trial examined claims relating to incidents in Portugal over a period of approximately 17 years. The allegations differed in their circumstances and evidence, meaning each requires separate legal consideration.

Prosecutors have argued that the lower court made mistakes in evaluating relevant testimony and circumstantial material. Two women involved in the proceedings have also appealed aspects of the verdict.

The court’s task in January will be to determine whether the challenged parts of the judgment should be upheld or overturned.

If the appeal succeeds, the case could return to a lower court for further proceedings. If it fails, the acquittals under review would remain in place.

Importantly, the appeal does not amount to a new finding of guilt. Brueckner remains presumed innocent of the specific offences for which he was acquitted unless a lawful subsequent judgment establishes otherwise.

HOW THE CASE CONNECTS TO MADELEINE MCCANN
Madeleine McCann was three years old when she disappeared from a holiday apartment in Praia da Luz, in Portugal’s Algarve region, on May 3, 2007.

She had been on holiday with her parents and younger siblings. Her disappearance triggered a major international investigation involving Portuguese and British authorities.

Despite years of searches, interviews and investigative activity, Madeleine has not been found, and no one has been convicted in connection with her disappearance.

German investigators publicly identified Brueckner as a suspect in 2020. They said they believed Madeleine was dead, although no body has been recovered and no criminal charge has been brought against him in connection with her disappearance.

Brueckner has denied involvement.

The allegations considered during the 2024 German trial concerned separate offences and were not a trial over Madeleine’s disappearance. Nevertheless, the proceedings attracted international attention because of his status in the McCann investigation.

The forthcoming appeal has again placed his name in headlines, but it does not directly resolve the central questions in Madeleine’s case.

A successful appeal concerning the separate sexual-offence allegations would not automatically prove that Brueckner was involved in Madeleine’s disappearance. Equally, the outcome of that appeal would not necessarily determine whether German or British investigators could pursue additional evidence in the missing-child investigation.

The two matters must remain legally distinct.

WHY THE 2024 ACQUITTAL MATTERED
The original trial was closely watched because Brueckner was already a convicted sex offender and the publicly identified prime suspect in Madeleine’s disappearance.

Prosecutors sought a substantial prison sentence in the 2024 proceedings, arguing that the evidence supported convictions for the alleged offences.

The court ultimately acquitted him of all five charges, finding that the evidence did not meet the standard required for conviction.

The decision did not declare that every allegation was fabricated or that every reported incident had never occurred. Rather, it reflected the court’s conclusion that Brueckner’s guilt had not been sufficiently established for the charges before it.

That distinction is particularly important in criminal proceedings. A court must decide whether the prosecution has proved the defendant committed the specific offence charged. Suspicion arising from other circumstances cannot replace that requirement.

The prosecution’s appeal challenges aspects of how the court reached its decision. The Federal Court of Justice will examine those legal arguments rather than simply repeat the original trial.

Its decision could determine whether the challenged findings stand or whether a new court must reconsider some of the allegations.

BRUECKNER’S RELEASE FROM PRISON
Brueckner was released from a German prison in September 2025 after completing a sentence for a separate rape conviction involving a 72-year-old American woman in Portugal in 2005.

That conviction is distinct from the five allegations considered during the 2024 trial. It was not overturned by the acquittal, and it was the sentence he had been serving before his release.

Following his release, German authorities imposed supervision measures, including electronic monitoring. Police have also maintained surveillance, according to recent reporting.

His release renewed public debate because he remains the prime suspect in Madeleine’s disappearance while not having been charged in that case.

However, being identified as a suspect is not the same as being convicted. German prosecutors have publicly maintained their belief that Brueckner was involved in Madeleine’s disappearance, but they have not brought a criminal charge against him for that offence.

The upcoming appeal concerns the separate sexual-offence case. It could affect his legal circumstances if the acquittals are overturned and new proceedings ultimately result in convictions, but no such outcome has yet been determined.

WHAT WILL HAPPEN ON JANUARY 11, 2027?
The Federal Court of Justice is scheduled to consider the appeal in Leipzig on January 11, 2027.

The hearing will focus on whether the original court in Braunschweig made legal errors serious enough to justify overturning the challenged acquittals.

The court could reject the appeal, leaving the relevant acquittals in place. Alternatively, it could identify errors and send some or all of the disputed allegations back for a new trial.

A decision to order a retrial would not be the same as a conviction. It would mean that the relevant allegations would need to be reconsidered in further proceedings.

The appeal is therefore a procedural turning point rather than a final determination of Brueckner’s guilt or innocence in the disputed allegations.

The hearing could also affect the women whose cases were part of the original trial, particularly if the court concludes that aspects of the evidence were not properly assessed.

Until the court rules, the outcome remains uncertain.

COULD A NEW TRIAL CHANGE THE MADELEINE INVESTIGATION?
The possible retrial has been described in some media coverage as a potential turning point for the broader Madeleine McCann case. That possibility should be treated cautiously.

A new trial could generate additional scrutiny of evidence, witnesses and Brueckner’s history in Portugal. It might also draw renewed attention to information relevant to investigators working on the missing-child case.

But there is no guarantee that a retrial would produce evidence connected to Madeleine’s disappearance, and the current appeal is not designed to decide that case.

Any new information would need to be assessed on its own merits. Investigators would have to establish whether it was relevant, reliable and capable of advancing the separate missing-person investigation.

The disappearance of Madeleine remains unresolved, and the legal proceedings concerning Brueckner’s other alleged offences do not substitute for a prosecution relating to her disappearance.

For the moment, the confirmed development is that prosecutors are challenging the 2024 acquittals and the Federal Court of Justice is scheduled to review the appeal.

A CASE THAT CONTINUES TO RAISE QUESTIONS
The forthcoming hearing brings renewed attention to a case involving several serious allegations, contested witness evidence and an acquittal that prosecutors want reviewed.

For Hazel Behan and the other women involved in the original proceedings, the appeal offers a further opportunity for the courts to examine whether the previous judgment can stand. For Brueckner, the process concerns allegations for which he was acquitted and which have not resulted in new convictions.

For those following Madeleine McCann’s disappearance, the development may raise hopes that renewed legal scrutiny could reveal useful information. But it remains important not to confuse a legal challenge involving other offences with proof of responsibility for Madeleine’s disappearance.

The next major milestone is January 11, 2027, when Germany’s highest criminal court is scheduled to examine the appeal.

Until then, no retrial has been confirmed, the 2024 acquittals remain subject to the appeal process, and Brueckner has not been charged over Madeleine’s disappearance.

The hearing may determine whether some of the allegations return to a lower court. Whether that leads to a new trial, further evidence or any broader investigative consequences remains to be seen.

SOURCES
The Sun — Madeleine McCann suspect Christian Brueckner to face retrial over rape claims