Off-piste and variant runs, where slope safety ends and when contributory negligence applies

The ski area operator's slope safety duty rests on the ski use contract and covers the groomed and marked pistes. Within that area the operator is required to eliminate atypical hazards, that is, hazards a responsible skier need not expect on a properly prepared piste and that create a particular risk of injury.

This contractual duty of care ends at the piste boundary. In the free ski area, variants, off-piste terrain, no comparable duty applies. As a matter of principle the operator assumes no responsibility for securing alpine hazards such as avalanche slopes, rock fall, terrain edges or deep powder snow for persons who deliberately leave the prepared area.

For practical purposes what matters is the recognisability of the piste boundary. Under settled case law of the OGH the line depends on whether proper marking was in place and perceptible from the skier's perspective. Insufficient or absent marking can shift the boundary inwards and thereby preserve the safety duty. A skier who was entitled to believe in good faith that they were still on the piste does not thereby assume off-piste personal responsibility.

Section 1319a ABGB establishes liability for the keeper of a path (Weg) for damage caused by the defective condition of the path. Liability requires that a "path" in the statutory sense exists and that the damage was caused by the keeper's gross negligence or intent. The liability threshold is therefore considerably higher than under the contractual safety duty.

In the free ski area the statutory element "path" is generally absent. Variant runs and off-piste terrain are not paths in the legal sense, even if they are regularly skied. Without this element Section 1319a ABGB does not apply, so path keeper liability as a cause of action in the free ski area typically fails from the injured person's perspective.

The position differs for marked variants that the operator has designated as open and incorporated into the ski offer. Here the inclusion in the ski area may create a contractual duty; and even if one were to apply Section 1319a ABGB, the elevated threshold of gross negligence would remain. This distinguishes path keeper liability fundamentally from the contractual safety duty on the prepared piste, which applies already at the level of slight negligence.

Even in the free ski area the operator is not entirely free of all duties. The Ingerenz principle holds, under settled case law of the OGH, that anyone who by their conduct or their operation creates or increases a hazard is obliged to take measures to avert the resulting damage. An operator who installs an artificial, atypical hazard in the margin zone or near a variant, a winch cable, a snow-making pipeline, a groomer track, a blasting depression, therefore owes a duty to warn regardless of the piste boundary.

The line between the piste-side safety duty and this tort-based Ingerenz duty is often the decisive question in practice. The criterion is recognisability: a hazard that the operation, and not alpine nature, has created must be secured or at least flagged, because the skier need not reckon with it. Natural hazards such as avalanche runs, exposed rock faces or terrain edges, by contrast, are part of the typical risk of the free ski area and do not in principle give rise to operator liability.

Clearly marked and properly closed areas fall outside the operator's zone of liability, but only if the closure was perceptible and understandable from the skier's perspective. A closure recorded only in the piste map without physical marking on the ground does not, under settled case law of the OGH, suffice to exclude liability entirely.

Anyone who skis a closed piste or closed terrain, for example during avalanche danger, after the slope has closed for the day or during grooming, violates the operator's closure order. This violation gives rise under Section 1304 ABGB to proportionate contributory negligence that reduces the damages claim proportionately and can in extreme cases extinguish it entirely. Depending on the gravity of the violation and the recognisability of the hazard, contributory negligence can rise to 50 % and beyond.

From the variant skier's perspective this means: anyone who enters a closed couloir despite a clearly visible avalanche closure and is injured in the process will usually have no enforceable claim against the operator. Personal responsibility prevails. The position is different where the closure was not recognisable or where the operator co-caused the dangerous situation, for instance through deficient blasting.

Criminal annex: anyone who through reckless conduct in the mountains triggers an avalanche that endangers or injures others may be criminally liable under Section 89 StGB (grossly negligent bodily harm) or in serious cases under Section 170 StGB (negligent causing of a flood or landslide). This applies also to variant skiers who enter sensitive slopes despite avalanche warning levels. For the criminal liability dimension in the ski-guide and ski-touring context see the dedicated post on that topic. In civil law, Section 1489 ABGB sets the limitation period at three years from knowledge of damage and tortfeasor; evidence preservation should therefore begin as early as possible.