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Negligent homicide after an accident in Austria: what sections 80 and 81 StGB mean

Negligent homicide after an accident in Austria: sections 80 and 81 StGB, expert evidence, duty of care and first defence steps.

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Mag. Christopher Angerer, Rechtsanwalt

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11 July 2026 · Mag. Christopher Angerer, Rechtsanwalt

After a fatal accident, the allegation of negligent homicide can arise quickly. For accused persons and relatives, the key questions are whether a breach of duty can be proved, whether section 80 StGB or the stricter assessment under section 81 StGB is examined and what role technical or medical expert evidence plays.

This article explains the main turning points after a fatal accident, the line to negligent bodily harm and the first steps before statements, expert evidence and a hearing. It is general information, not advice on an individual case.

Quick assessment

What must be clarified first after a fatal accident?

Where a death has occurred, the file position, accident reconstruction, expert evidence and statement strategy matter early.

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01 Question 1

Which situation best fits your case?

The first assessment depends on the allegation, the file status and upcoming procedural steps.

All paths at a glance

Overview of all answers.

01

Clarify the allegation from the file first.

At the beginning, no spontaneous explanation should be given. The exact allegation, competence, evidence and procedural status must be clarified first.

From a legal perspective, file access is the basis of any further decision.

Duty of care in detail →
02

Secure evidence completely.

Photos, messages, expert material, records and witness leads should be preserved in an organised way. Nothing should be deleted, changed or created afterwards.

Early documentation often decides whether an exculpatory alternative remains traceable later.

Duty of care in detail →
03

Make any statement only after preparation.

Before making a statement, it must be clear what is in the file and which points incriminate or exculpate. Silence, partial information and a written statement are different tools.

Which option fits depends on the concrete allegation.

Duty of care in detail →
04

Define the defence line in time.

Before a hearing, evidence applications, exculpatory documents, possible restitution and the procedural goal should be clarified.

Those who start structuring only at the hearing often lose important options.

Duty of care in detail →

Duty of care and accident reconstruction

In section 80 StGB cases, the tragic result alone is not decisive. The issue is whether a concrete duty of care was breached and whether that breach caused the death.

The reconstruction therefore starts with speed, visibility, weather, work processes, warnings, safety rules and medical causes. From a legal perspective, exculpatory alternatives must be preserved actively.

The line between sections 80 and 81 StGB

Section 80 StGB concerns negligent homicide. Section 81 StGB covers qualified constellations where the allegation carries particular weight, for example because of gross negligence or especially dangerous circumstances.

This line changes the penalty risk and the defence strategy. A legal classification should not be accepted too early before the file and expert material have been reviewed.

Why expert evidence often shapes the outcome

Technical, traffic, medical or workplace expert reports are often central in these cases. An expert report is not a substitute for defence. It is evidence based on assumptions, data and methods.

The defence examines whether traces were preserved completely, whether calculations are traceable and whether questions to the expert are necessary.

First steps after summons or search

An accused person who is summoned should not make a spontaneous statement on guilt. File access, preservation of own records and a clear decision on silence, statement or written submission come first.

Relevant material includes accident photos, work instructions, maintenance records, messages, witness names and insurance documents. These materials should be organised but not altered.

Classification

Negligent homicide, bodily harm and endangerment compared.

The legal assessment depends on consequence, breach of duty and proof.

Typical classification after an accident
Allegation Überblick point Question
Section 80 StGB Death caused by negligence Which duty was breached?
Section 81 StGB Qualified negligence Why should the allegation be more serious?
Section 88 StGB Injury without death Which injury is causal?
Section 89 StGB Danger without injury Was there concrete danger?
Process

Four early steps after a fatal accident.

The first days shape the file, statement strategy and expert evidence.

  1. 01
    1
    immediately

    Identify allegation

    Clarify summons, file number and role.

  2. 02
    2
    early

    Secure file access

    No statement without overview of traces and expert material.

  3. 03
    3
    ongoing

    Organise records

    Preserve photos, messages, maintenance and witnesses completely.

  4. 04
    4
    after file review

    Review expert evidence

    Question assumptions and calculations specifically.

No rushed statement. Where death has occurred, a single sentence can influence later expert assessment. The file, traces and own records should be reviewed before any explanation.

Frequently asked questions

Negligent homicide after an accident: key questions.

Is every fatal accident automatically a crime? +

No. Criminal liability requires a provable breach of duty and causation. The tragic result alone is not enough.

What is the difference between sections 80 and 81 StGB? +

Section 80 concerns negligent homicide. Section 81 covers more serious constellations, for example where particular danger or gross negligence is alleged.

Should I make a statement before expert evidence is available? +

That depends on the file. Usually file access comes first so that statement strategy and technical or medical evidence match.

Topics
negligent homicidesection 80 StGBsection 81 StGBaccidentexpert evidenceAustria

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