Damages

Contributory fault and limitation in continuing consequential loss

Continuing consequential loss in Austria: causation, contributory fault under section 1304 ABGB, limitation under section 1489 ABGB and key records.

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.

23 September 2026 · Mag. Bernhard Brandauer, Rechtsanwalt

After an accident, a medical procedure or property damage, the development does not always end with the first finding. Symptoms may worsen, repair consequences may become visible or a minor impairment may turn into a lasting disadvantage. The question is then how continuing consequential loss should be attributed in law.

Three levels must be kept apart. First, causation between the original event and the later consequence must be examined. The other side may then rely on contributory fault under section 1304 ABGB. In addition, section 1489 ABGB requires an examination of when the damage and the person responsible became known.

A later recognisable loss therefore does not automatically mean that limitation only began with the last medical report. Nor does a developing course automatically create an entirely independent claim. This article explains how to organise the course, evidence, contributory fault and limitation in Austria.

Assess your situation

Which question about continuing consequential loss is open?

Separate the first damaging event, the later development and the knowledge dates. This shows whether causation, contributory fault or limitation needs to be examined.

01 Question 1

What is mainly unclear in your case?

Continuing consequential loss can involve several causes and different dates of knowledge. These points should be documented separately.

Result

Your orientation

01

Separate the original event, intervening development and later consequence in time.

Arrange the initial findings, further development and each new consequence chronologically. Link every stage to the medical or technical records and the possible cause.

02

Examine personal conduct and actual aggravation of the loss separately.

Record the conduct alleged and the head of loss said to have increased because of it. What was recognisable and reasonable at the time is decisive.

03

Record when the damage, its extent and the responsible person became known.

Prepare a timeline with the initial loss, later consequences, established knowledge and attribution to the responsible person. These dates are central to limitation.

How to record the continuing course of the loss

Start with the event and the first objective finding. Record the date, symptoms or property damage, initial measures and the extent recognisable at the time. Then record each deterioration, new treatment, repair stage or lasting restriction with its own date.

A sequence in time does not by itself prove that the later consequence was caused by the original event. It does show which development needs a professional explanation. For personal injury, initial findings, imaging, medical letters and therapy plans are especially important. For property damage, photographs, estimates, invoices and repair reports may document the change.

The guidance on evidence and limitation provides a useful complement. For personal injury, the overview of personal injury and recovery costs helps organise heads of loss and treatment steps.

When a later consequence remains causally connected

Causation asks whether the original event was significant for the later consequence according to the ordinary course of events and the concrete findings. The injured person generally bears the burden of proving the causal connection. OGH principle RS0022664 summarises that where experience suggests a high probability of causation, the court must assess the evidence accordingly.

A later development may have several causes. The original injury, further strain, treatment or an independent event may interact. Do not therefore state only the final result. Document the intervening stages and the professional explanation for each change.

For personal injury, recovery costs, pain and suffering, loss of earnings and lasting consequences may arise at different times. For property damage, repair costs, loss of use and diminution in value should be kept separate. The guidance on pain and consequential loss explains the personal-injury perspective in more detail.

How contributory fault under section 1304 ABGB is assessed

Section 1304 ABGB provides that the injured person bears the loss proportionately where the injured person is also at fault. It does not create a blanket reduction for every departure from ideal conduct. A specific personal contribution to the occurrence or increase of the claimed loss is required.

In continuing consequential loss, there must be a precise connection. What conduct was blameworthy, and which later head of loss became larger because of it? A late medical appointment may matter for a particular consequence without explaining all original symptoms. With property damage, delayed repair authorisation may concern additional deterioration but not automatically the initial loss.

The assessment uses the information and opportunities available at the time. Collect recommendations, warning signs, appointment offers, messages and reasons for decisions. Later development must not retrospectively make an earlier response appear obviously required.

Which records prove the course and consequences

Arrange records in four groups: original event, first consequences, continuing development and current extent. These may include accident reports, initial findings, imaging, medical letters, therapy records, invoices, photographs, repair reports and proof of absence from work.

Personal notes can supplement the chronology. Record symptoms, restrictions, contacts and important information as close to the time as possible. Keep messages and files with their original dates. Each later head of loss should show when it first appeared and what supports it.

The damage documents checklist helps with sorting. If the development affected work, rosters, payroll records and proof of lost earnings are also relevant. The overview of professional loss addresses that head of loss separately.

When limitation begins under section 1489 ABGB

Under section 1489 ABGB, a damages action generally becomes time-barred three years after the damage and the person responsible became known. The start therefore does not follow schematically from the accident date and need not wait for the end of treatment.

With continuing consequential loss, knowledge may arise at different times. A person may know the initial loss without understanding the additional extent of a later consequence. A deterioration may be apparent without the legal attribution to a responsible person being clear. Whether this is a new head of loss, a further claim or a later expression of the same loss must be examined in context.

A later diagnosis does not automatically shift the start of limitation. Conversely, early knowledge of an initial disadvantage does not automatically prove knowledge of every later consequence. Prepare a timeline of the information actually available, not only examination dates. The limitation check assists with the initial sorting.

Why contributory fault and limitation stay separate

Contributory fault and limitation answer different questions. Section 1304 ABGB concerns allocation of an established loss. Section 1489 ABGB concerns the period in which a claim can generally be pursued. A discussion of reduction never replaces an examination of the limitation period.

This matters particularly in a developing course. The other side may dispute causation of a later consequence and also argue that the claim is time-barred. Both objections require their own facts and records. A chronology should therefore contain not only the medical or technical course but also the dates of knowledge.

A limitation review should not end with a general statement about the entire course of loss. Each head of loss needs to be considered by cause, knowledge and timing. The claim check can help record the claim direction and heads of loss separately.

Common errors in continuing consequential loss

A frequent error is to describe only the last condition. Without the initial finding and intervening stages, it remains unclear whether the course continued from the original event or followed a new event. It is equally problematic to attribute every later symptom to the original event without a professional explanation.

Equating the end of treatment with the start of limitation can also mislead. The relevant issue is knowledge of the damage and the responsible person. A late diagnosis may matter, but it has to be placed alongside the information already available.

Finally, contributory fault is sometimes inferred from the result rather than the conduct at the time. For each alleged breach, examine reasonableness, supporting record and the affected head of loss. Three separate lists for course, personal conduct and knowledge dates create clarity.

Practical core: Continuing consequential loss requires a reliable timeline. Separate the initial loss, intervening development, later consequence and dates of knowledge. Only then can causation, a possible contribution under section 1304 ABGB and limitation under section 1489 ABGB be examined properly.

Frequently asked questions

Continuing consequential loss, fault and limitation

Does limitation only begin with the final diagnosis of a consequential loss? +
Not automatically. Section 1489 ABGB generally refers to knowledge of the damage and the responsible person. A later diagnosis must therefore be compared with the circumstances already known.
Is every later deterioration a new damages claim? +
No. It may be a further expression of the original loss or result from an additional cause. The professional development and knowledge dates must be separated in the individual case.
Can personal conduct affect only part of the consequential loss? +
Yes. A specific contribution may affect the increase of one head of loss without explaining the entire initial loss. Section 1304 ABGB requires a proportionate allocation.
Which records are especially important for continuing consequential loss? +
Initial findings, interim reports, timely notes, imaging, invoices, photographs and records of each new consequence are important. They should make the course and the relevant head of loss traceable.

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