Damages

Contributory fault and limitation: missing seat belt

Missing seat belt after a traffic accident: contributory fault, injury consequences, proof and limitation under Austrian law.

BRANDAUER Rechtsanwälte
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Mag. Bernhard Brandauer, Rechtsanwalt

BRANDAUER Rechtsanwälte · Damages and civil law

Details decide a damages claim: cause, evidence, each head of loss and the applicable deadline. We put these levels into a clear order and represent your interests in negotiations and in court.

19 September 2026 · Mag. Bernhard Brandauer, Rechtsanwalt

After a traffic accident, the other side may argue that the injured person was not wearing a seat belt. That argument does not automatically affect all damages. The central question is which specific injury or worsening would have been prevented or reduced by using the belt.

Section 106(2) of the Austrian Motor Vehicles Act generally requires the proper use of a seat belt on an equipped seat. For injury or death in an accident, the provision treats a breach as contributory fault in relation to the consequences, where pain and suffering is concerned. It also allows proof that the same serious consequence would have occurred with a seat belt.

Limitation must be assessed separately. Section 1489 ABGB generally links the three-year period to knowledge of the loss and the wrongdoer. This article explains how contributory fault, accident evidence and limitation are kept distinct in Austria.

Classify your situation

What is unclear about the missing seat belt?

Separate the accident, injuries, seat-belt use and available records. This shows whether the issue is liability, a specific injury consequence or limitation.

01 Question 1

What must mainly be clarified after the accident?

Not wearing a seat belt does not automatically reduce all damages. The specific consequence matters.

Result

Your orientation

01

Separate accident mechanics, injuries and the specific effect of not wearing the belt.

Arrange initial findings, imaging, surgery reports and the accident sequence chronologically. The key question is which injury would have occurred with a seat belt and which would not.

02

Connect the accident, belt use and medical development with timely records.

Preserve accident records, photographs, witness details, emergency records and medical findings. Also note when information about belt use became available.

03

Assess knowledge, legal basis and limitation periods separately.

Create a timeline from the accident through knowledge of the injury consequences and correspondence. Section 1489 ABGB requires a precise review of the starting point and long-stop period.

When not wearing a belt can amount to contributory fault

Contributory fault in this setting does not mean that the injured person caused the accident. The crash may have been caused entirely by the other driver. The question is whether the missing belt caused or increased a particular injury or consequence.

A reduction therefore requires a traceable connection between the belt breach and the loss. Head, chest or musculoskeletal injuries may require analysis of vehicle movement, seating position, vehicle damage, belt routing and medical findings. Merely stating that no belt was worn does not answer that question.

Section 1304 ABGB provides the general reference point for contributory fault. Loss is allocated according to the weight of each party’s contribution. Section 106(2) adds a specific connection between belt use, accident consequences and pain and suffering.

How proof about the injury consequence works

Section 106(2) does not apply the contributory-fault consequence insofar as the injured person proves that the consequence in that severity would also have occurred with a belt. The proof must therefore address the particular consequence, not merely the general force of the accident.

Accident reconstruction, vehicle damage, seating position, airbag and belt marks, initial findings and later medical records may need to be considered together. Different injuries may lead to different answers. One injury may have been affected by the missing belt while another was not.

Timing also matters. The first examination does not necessarily record every later consequence. Further findings and a medically coherent explanation must show whether an injury developed, worsened or arose independently of belt use.

Which heads of loss may be affected

The wording of section 106(2) expressly refers to a possible claim for pain and suffering. A missing belt therefore cannot simply be applied to every head of loss without further analysis. Medical costs, loss of earnings, care needs, property damage and other disadvantages each require their own causal explanation.

Some costs may follow directly from the injury in question. The issue is whether that injury was caused or aggravated by not wearing the belt. Loss of earnings may depend on the period of incapacity. A general reduction of all heads does not reflect these differences.

The overview on pain and suffering and consequential loss helps distinguish health consequences from the resulting claims.

Which evidence matters in a seat-belt dispute

Start with timely records: accident report, police material, photographs, seating position, witness details, emergency records and initial medical findings. Keep correspondence with insurers and repairers. A reliable sequence often emerges only when documents are considered together.

For the medical issue, preserve findings, imaging, surgery reports, rehabilitation records and the development of symptoms. Assign each document a date and a specific injury. Distinguish established facts from questions that still require technical or medical assessment.

The accident documentation checklist supports collection. The overview on evidence and limitation helps with the chronological side of the claim.

How limitation under section 1489 ABGB is assessed

Section 1489 ABGB generally provides a three-year limitation period for damages. It normally begins when the claimant knows the loss and the wrongdoer. After a traffic accident, the accident date is therefore not always the only relevant date. Later knowledge and the development of the loss may matter.

Knowledge does not necessarily require that every head of loss has already been calculated. On the other hand, a mere suspicion may not be enough. The relevant facts must be known sufficiently for meaningful pursuit of the claim. Late consequences require particular care.

The absolute long-stop must also be considered. Section 1489 ABGB generally states thirty years. Special rules may depend on the legal basis and the injury. The limitation check helps collect the relevant dates for review.

Common mistakes involving belts and limitation

A frequent mistake is to assume that a missing belt automatically leads to a fixed reduction. Without linking it to a particular injury, the argument remains too general. Nor does the absence of a belt automatically make the injured person responsible for the accident itself.

It is also risky to rely only on a short personal statement for the counter-proof. Technical and medical records are important. Conflicting accounts about belt use should be addressed early.

For limitation, people often record only the accident date. Also record when the loss, wrongdoer, late consequences and legal basis became known. Correspondence with insurers does not itself answer whether the claim was secured in time.

How to prepare the claim for legal assessment

Create a timeline with the accident, first examination, later findings, incapacity, correspondence and knowledge of possible wrongdoers. For each injury, note when it was first identified and how treatment developed.

Then separate four questions: Who caused the accident? Which injury resulted? Which consequence is attributed to the missing belt? When were loss and wrongdoer known? This prevents contributory fault and limitation from becoming one undifferentiated objection.

A legal assessment requires accident records, medical development, information about belt use and the complete correspondence. The more precise the chronology and allocation, the more clearly the claim can be assessed.

Practical point: A missing seat belt is not a blanket reason to reduce all damages. The relevant issues are the specific injury consequence, proof under section 106(2) of the Motor Vehicles Act and timely review under section 1489 ABGB.

Frequently asked questions

Seat belt, contributory fault and limitation

Will my damages automatically be reduced if I wore no seat belt? +
No. It must be assessed whether the missing belt caused or aggravated a particular injury. It does not automatically reduce all damages.
Does contributory fault apply to every head of loss? +
Section 106(2) specifically refers to a possible claim for pain and suffering. Other heads require their own causal and evidential assessment.
What must I prove if the injury would have occurred with a belt? +
You must make the specific consequence and its severity plausible with evidence. Accident mechanics and medical findings may need to be considered together.
When does a traffic accident damages claim become time-barred? +
Section 1489 ABGB generally provides three years from knowledge of loss and wrongdoer. The starting point and long-stop must be assessed on the facts.
Which records should I collect? +
Keep accident material, photographs, witness details, emergency records, medical findings, correspondence and a timeline. Link each record to an injury and date.

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