Austrian mountaineer ‘endlessly sorry’ for girlfriend’s death but denies criminal wrongdoing
Austrian mountaineer Thomas P faced the first day of a high‑profile trial in Innsbruck, pleading not guilty to gross negligent manslaughter over his girlfriend Kerstin G's death on Großglockner. The proceedings could set a precedent for liability in alpine sports worldwide.
On 19 January 2025, an experienced Austrian alpinist and his 33‑year‑old partner attempted the summit of Großglockner, the highest peak east of the Brenner Pass. The climb ended in tragedy when Kerstin G succumbed to hypothermia near the summit. A year later, Thomas P, the surviving climber, appeared in an Innsbruck courtroom to give his first testimony, denying the charge of gross negligent manslaughter and expressing endless remorse for the loss.
Trial background and charges
The case has drawn national and international attention because prosecutors argue that the incident raises fundamental questions about legal responsibility in mountaineering. Under Austrian law, gross negligent manslaughter carries a potential three‑year prison term. Prosecutors contend that Thomas P, as the more seasoned climber, effectively acted as a guide for the two‑person expedition and therefore owed a duty of care to Kerstin G.
Key allegations include insufficient planning, inadequate clothing and equipment, failure to turn back despite rapidly deteriorating weather, and a delayed request for rescue assistance. The prosecution points to wind speeds of up to 74 km/h and a wind chill of –20 °C as evidence that the pair should have aborted the ascent well before reaching the 3,798‑metre summit.
Defendant’s testimony
During his emotional testimony, Thomas P repeatedly emphasized that he loved Kerstin and was “endlessly sorry” for what happened. He asserted that the two had planned the route together and made decisions jointly, contradicting earlier police statements in which he described himself as the expedition leader. He claimed the adverse conditions were unexpected, noting that the wind was negligible at lower elevations and only intensified higher up the mountain.
When asked why he did not call emergency services immediately after descending to seek help around 2 a.m., Thomas P explained that Kerstin was too weak to move and that he had secured her to a rock with a rope before descending. He said he returned to her after a brief search for assistance, only to hear her urging him to “go on your own and save your own life.” Kerstin’s body was recovered after sunrise.
Evidence and expert testimony
The defense presented a letter from Kerstin’s parents, stating that their daughter was an experienced climber who took responsibility for her own choices. The letter disputes the narrative that she was merely a victim of negligence. However, prosecutors introduced a text message Kerstin sent twelve weeks before the climb, admitting she “completely lack experience when it comes to winter tours,” which they argue undermines the defense’s portrayal of equal competence.
Additional evidence includes a rope snag at 8:15 p.m. that cost the pair roughly 90 minutes and resulted in a hand injury for Kerstin. The defense argues that the delay, combined with a possible viral infection, contributed to her rapid decline. The judge presiding over the case is a specialist in mountaineering law and will hear testimony from two Alpine experts and more than a dozen witnesses, including mountain rescue personnel.
Potential legal impact
Austrian statistics show about 8,400 mountain accidents each year, with roughly 300 fatalities. Criminal prosecutions for alpine incidents are rare, making this trial a potential watershed moment. Legal scholars suggest that a conviction could establish a precedent for holding climbers criminally liable when they act as de‑facto guides, even on informal, partner‑led ascents.
Conversely, an acquittal could reinforce the notion that high‑risk sports retain an element of personal responsibility that the criminal code should not intrude upon. Either outcome is likely to influence policy discussions within the International Federation of Mountain Guides Associations (IFMGA) and national alpine clubs across Europe.
What comes next?
The trial is expected to continue for several weeks, with the court scheduled to hear expert analysis on weather forecasting, equipment standards, and the legal definition of “guide” in non‑commercial climbs. A verdict is anticipated later this year, after which appellate options remain open for both prosecution and defense.
Regardless of the final judgment, the case has already sparked a broader debate on safety protocols, insurance coverage, and the ethical obligations of experienced alpinists when undertaking joint expeditions. Industry bodies are monitoring the proceedings closely, anticipating possible revisions to training curricula and liability guidelines.
Why it matters
The verdict could redefine criminal liability for mountaineers, affecting safety standards and legal responsibilities worldwide.
Key points
- Thomas P denies gross negligent manslaughter for girlfriend's death on Großglockner
- Prosecutors argue he acted as a guide and failed to plan, equip, and abort the climb
- Defense highlights joint decision‑making and unexpected weather conditions
- The case may set a precedent for criminal liability in high‑risk mountain sports
- Verdict expected later this year could influence Alpine safety regulations
Frequently asked questions
What is Thomas P accused of in the trial?
He is charged with gross negligent manslaughter for allegedly abandoning his girlfriend, Kerstin G, near the summit of Großglockner, leading to her death by hypothermia.
Why could this case set a legal precedent?
Because criminal prosecutions for mountaineering accidents are rare, a conviction or acquittal could clarify the extent of legal duty owed by experienced climbers acting as informal guides.
What were the weather conditions during the climb?
Wind speeds reached up to 74 km/h with a wind chill of about –20 °C, and the weather turned hostile as the pair approached the summit.
Did Kerstin G have prior climbing experience?
Yes, her parents’ letter and past records show she had completed more challenging peaks, though a text message indicated she felt inexperienced with winter tours.
What could happen if Thomas P is convicted?
He faces up to three years in prison and the ruling could influence future liability standards for alpine sports in Austria and beyond.



.jpg?w=1120&h=630)

