Criminal liability for ski guides and ski touring

Whoever works as a state-certified mountain and ski guide under the provincial mountain and ski guide acts bears the full expert liability of Section 1299 ABGB. The standard of care is that of a duty-conscious professional colleague, not that of an average skier. In criminal proceedings the standard figure is set accordingly: what would a comparable professional ski guide have done in the same situation?

The duties reach far beyond technical skill. Avalanche assessment using the current avalanche bulletin is mandatory. Beacon check before every tour, choice of track placement on steep slopes, slope-angle measurement, the reduction method or stop-or-go procedure, none of this is "recommendation" but objectively reasonable care. What was defensible in the concrete case is judged ex ante: from the perspective before the incident, with the knowledge available at the time.

An important detail from Section 8 of the Tyrolean mountain sports guide act (LGBl 1997/7) and analogously from the other provincial acts: the ski guide must ensure that "the bodily safety of the guests is not endangered". In civil proceedings this triggers the reversal of the burden of proof under Section 1298 ABGB, the ski guide must show that no fault is attributable. In criminal proceedings the burden of proof remains with the prosecution, but the breach of the protective norm indicates the breach of duty. That keeps the threshold to criminal proceedings low, and makes substantive, documented tour planning all the more important.

The most frequent constellation on a private ski tour is not the professional ski guide but the experienced tourer who takes less experienced friends along. Here the Piz Buin line of the Austrian Supreme Court (1 Ob 293/98i) applies, our firm's reference case, even though the original case concerned a summer mountain tour with a snowfield. The Court's ruling carries directly to ski tours.

The flexible six-criteria system (Stabentheiner JBl 2000, 273; Innsbruck dissertation Rainer 2017) decides whether the experienced tourer becomes a "friendly tour leader" or "de facto leader": first, super- and subordination; second, decision-making competence over route, equipment, protection, pace, breaks and tour aborts; third, special knowledge (avalanche know-how, transceiver routine, route familiarity); fourth, "taking along" as a critical indicator; fifth, expert minimisation ("it will be fine, the slope is safe"); sixth, asymmetric trust, when the companion "would not have ventured the tour without the more experienced partner" (the Court's phrasing).

The standard of care is a key relief: not the state-certified ski guide but "a comparable mountaineer" of equal experience. Practice shows that this difference matters substantially. What is required of the professional ski guide (transceiver double-check, written tour planning, slope-angle calculation) is not expected from the private friendly leader at the same depth, but minimising recognisable danger is the typical breach in both constellations.

For clarity: anyone touring with friends of equal level is not a friendly leader but a member of a hazard community. Greater experience alone does not establish a guarantor duty, that is the core proposition of Piz Buin and Seegrubenspitze (OGH 11.05.1978, 7 Ob 580/78). LG Munich I confirmed this line in 2023 for joint private mountain tours: shared decision-making, demonstrated self-awareness, shared emergency call and informal context exclude leader liability.

Avalanche risk is the most frequent criminally relevant accusation in ski-touring incidents. What matters is the ex-ante risk assessment: what was foreseeable at the time of the tour? The avalanche bulletin from the avalanche warning service is the central piece of evidence. Levels and regional recommendations serve as the ex-ante anchor in proceedings, anyone who ignores a level-3 assessment with a clear steep-slope warning risks the charge of gross negligence.

Avalanche transceiver duty is not codified consistently in case law, but is a de facto standard: avalanche beacon, shovel and probe ("transceiver trio") belong in every serious tourer's pack. On a guided tour the transceiver check before the ascent is objectively reasonable care, omission can support the breach-of-duty charge. On a private friendly tour the threshold is assessed individually, but carrying a transceiver itself is standard.

Three offences are criminally relevant in avalanche constellations: Section 80 StGB (negligent homicide) where a fatal avalanche occurs in a guarantor position; Section 88 StGB (negligent bodily injury) where third parties are injured by an externally triggered avalanche; Section 177 StGB (negligent public endangerment) where a larger number of persons or significant property values are at risk. The Federal Ministry of Justice expressly pointed to the Section 89 / Section 177 line for avalanche endangerment in its press release of 4 February 2019, even without an injury outcome.

Objective attribution fails where the avalanche occurred without warning and without a recognisable breach of duty. The court then examines atypical causation: was a slab avalanche on a slope angle classified as harmless? Was the snowpack constellation derivable from the bulletin? Expert reports on avalanche conditions and snowpack analysis are regularly outcome-determining in such proceedings.

Slope collisions follow their own legal logic. Within the organised ski area, the ten FIS rules of conduct of the International Ski Federation apply as de facto traffic rules. The Austrian Supreme Court has long invoked them as an objective standard of care. The central offences in slope collisions with injury outcome are Section 88 StGB (simple negligent bodily injury) and, where death follows, Section 80 StGB.

Ski tours do NOT fall under the FIS rules. The benchmark is the general duty of care in mountain sports, shaped by the provincial mountain and ski guide acts, the OeAV / Naturfreunde standards and the comparable mountaineer figure. This separation is decisive in proceedings: anyone who tries to solve a ski-tour constellation with FIS-rule logic misses the standard figure. The avalanche bulletin replaces the FIS-rule binding; the documented tour plan stands in for the slope marking.

Transition cases arise regularly in practice. Variant skiers near the slope, e.g. leaving a black piste into the open ski area, may fall under either regime depending on the constellation. Anyone who triggers an avalanche through negligent behaviour and thereby endangers slopes or a larger number of tourers may be prosecuted under Section 177 StGB. A detailed treatment of the slope-edge constellation can be found in the journal post on slope-edge ski accidents; a broader overview of criminal responsibility in mountain sports is available on strafsachen.at.

The 14-day threshold of Section 88 paragraph 2 number 2 StGB is the most important filter criterion in ski-touring practice. Typical ski-tour injuries, sprained ankle, ligament tear, tibia fracture without surgery, shoulder dislocation, frequently heal within two weeks or can be kept within that window with a plausible medical assessment. If the injury stays below the threshold AND only simple negligence is alleged, the act is not punishable. There is then no criminal proceeding at all, the complaint fails on substantive criminality.

The medical assessment of recovery time is practically central. Counsel influence is possible and legitimate here: an additional medical report confirming the plausibility of the 14-day line; a follow-up examination with functional assessment; a clean separation of actual healing and weeks-long rehabilitation. The prosecution generally follows a medically founded recovery-time report.

The second front is the boundary to gross negligence. Gross negligence under Section 6 paragraph 3 StGB means "unusual and conspicuous neglect of the duty of care", typically with a clear bulletin level-3 warning, an unsecured slope traversal in icy steep terrain or ignoring explicit route warnings. A documented risk assessment, a comprehensible tour-abort and transparent group communication are the most important arguments against the gross-negligence charge.

For injuries above the 14-day threshold the privilege does not apply, the defence path then runs through diversion (next section) or the pursuit of acquittal.

Diversion under Sections 198 et seq. StPO is the central strategic switch in ski-guide and ski-tour proceedings under Section 88 StGB. The Austrian Supreme Court ruled in 12 Os 14/15y of 5 March 2015: no occupational group, including state-certified ski guides and mountain guides, is generally excluded from diversion. Prevention arguments aimed at whole industries are not borne by the law.

Requirements: maximum penalty of five years imprisonment (Section 88 StGB sits well below), culpability "not severe", no death (exception: relative). The Supreme Court's crossing-collision line (15 Os 42/07a, 15 Os 128/07y) applies analogously: in offences with a low penalty range, severe culpability arises only in exceptional cases, diversion is the rule, exclusion the exception.

Four diversion forms are available: monetary penalty up to 180 daily rates (Section 200 StPO), community service up to six months (Section 201 StPO), probation period of one to two years with probation services and obligations (Section 203 StPO), victim-offender mediation through a conflict regulator (Section 204 StPO). Choice depends on the constellation, with a clean settlement of damages with the injured party, the mediation is appropriate; where the economic loss sits with the insurer, the monetary penalty is the typical form.

Strategically central is the trade-off between acquittal pursuit and diversion potential. Diversion means no conviction, no criminal record entry, but a willingness to make amends. Whoever realistically estimates the chance of acquittal can deliberately decline a diversion offer. Whoever factors in a conviction risk secures an outcome without a record via diversion. The decision belongs in the first consultation, not on the day of the main hearing.

For Section 80 StGB (homicide) diversion is generally excluded, death is a bar under Section 198 paragraph 2 number 3 StPO. The defence must then attack the proceedings themselves: standard-figure comparison ("comparable professional ski guide", not "miracle worker"), enforce the ex-ante perspective, check the protective scope of the norm, weigh atypical causation. For Section 81 StGB (grossly negligent homicide) diversion regularly fails on the culpability standard "not severe".

What happens in the first hours after a ski-tour incident decides the evidentiary position in any later proceedings. The Alpine police are required to investigate every serious mountain incident, suspect status sets in automatically as soon as a person comes into focus as the cause. Without a clear understanding of one's own role, important defence positions melt away.

We recommend the following immediate measures, whether you face proceedings as a professional ski guide, club tour leader or friendly leader:

1. Clarify status: at the scene, make it clear to the Alpine police: am I a suspect or a witness? With suspect status, no statement on the matter without counsel, polite, cooperative, but firm.
2. Activate the OeAV emergency hotline: the 24/7 hotline (via OeAMTC) offers legal and psychological first advice. Members of the alpine clubs and Naturfreunde have their first port of call here.
3. Written memory protocol on the day of the incident: what was the bulletin status that morning? Which route decisions were taken when? Who said what? The earlier it is documented, the more reliable in proceedings.
4. Save the avalanche bulletin status: screenshot or PDF capture of the bulletin for the specific tour day. The bulletin is no longer retrievable in its original form after a few days; without saving, the most important ex-ante evidence disappears.
5. Insurance damage report immediately: OeAV members, Naturfreunde, ski-club officials report the incident to the club insurance. Liability and legal-protection cover apply earlier than many assume.
6. Collect witness contacts: other tourers in the ascent track, slope staff, mountain rescue, helicopter crew, anyone who can attest to the incident or the avalanche conditions on the tour day.
7. Document equipment: beacon, probe, shovel, avalanche airbag, photo documentation on the day, before the equipment is dispersed or returned.

An important reminder: monetary and custodial penalties cannot be insured. The club legal-protection cover takes on defence and proceedings costs, but the criminal sentence itself hits the convicted personally. All the more important is early counsel involvement, preferably before the suspect interview takes place.