strafsachen.at
Appeals

Additional sentence after an earlier conviction: How a later-tried offence is taken into account

Additional sentence under sections 31 and 40 StGB: chronology, earlier domestic or foreign conviction, hypothetical overall sentence and key documents.

Your personal attorney

Mag. Christopher Angerer, Rechtsanwalt

Your lawyer for criminal defence

Criminal proceedings are a matter of trust. One lawyer who walks with you from the first consultation through to the trial, everything from one hand.

15 September 2026, Mag. Christopher Angerer, Rechtsanwalt

An additional sentence may arise in Austria where a person has already been convicted and another offence is tried only later, although it could already have been dealt with in the earlier proceedings based on the time when it was committed. Sections 31 and 40 StGB therefore require a precise chronology and a hypothetical joint sentencing assessment.

The relevant material includes the offence date, the date of the earlier judgment, the scope of the indictment and the contents of both criminal files. A later trial does not automatically lead to another full sentence. The decisive question is what overall sentence would have been appropriate if both offences had been dealt with together.

Subscribe to legal news. Receive new articles and legal updates from the firm through BRANDaktuelle Rechtsnews.

Quick classification

Which chronology matches your case?

Choose the situation closest to yours. The individual assessment depends on the criminal files.

You already know that you want to contact us? Go directly to the enquiry form.

01 Question 1

Which situation applies?

The sequence of the offences and judgments determines the legal classification.

All paths at a glance

Overview of all answers.

01

Check the chronology and the conditions for an additional sentence.

The key questions are when the later offence was committed and whether it could already have been tried in the earlier proceedings. Only that connection opens the way to an additional sentence under sections 31 and 40 StGB.

Conditions under sections 31 and 40 StGB →
02

Keep repeat offending separate from a later conviction.

If the new offence was committed only after the earlier conviction, this is a different situation. An additional sentence requires an offence that could already have been tried in the earlier proceedings.

Distinction from repeat offending →
03

Distinguish a joint judgment from a later additional sentence.

When several offences are assessed in one set of proceedings, sentencing follows the rules for concurrent offences. Section 31 StGB, by contrast, concerns a later conviction after a judgment has already been issued.

Calculation of the additional sentence →
04

Classify the earlier foreign judgment under section 31(2) StGB.

Under section 31(2) StGB, an earlier foreign conviction is treated like an earlier domestic conviction even where the conditions of section 73 StGB are not met. The judgment, its finality and the offence on which it is based must be established reliably.

Earlier foreign judgment →

When section 31 StGB provides for an additional sentence

Section 31(1) StGB is based on three points: there is already a conviction, another offence is tried later, and that offence could already have been tried in the earlier proceedings based on the time when it was committed. The provision provides for an additional sentence in this situation.

The assessment therefore starts with a timeline. The earlier judgment alone is not enough. The later offence must already have been committed while the first proceedings were still open. The same person must be concerned in both proceedings and the later offence must be identified precisely.

The legal classification of the later offence remains a separate question. An additional sentence does not replace the assessment of the new finding of guilt and does not itself establish that the offence was proved.

How section 40 StGB determines the amount

Section 40 StGB requires the additional sentence, within the limits of section 31, to be set so that the sum of the earlier and new sentences corresponds to the sentence that would have been imposed after a joint trial. The court must therefore carry out a hypothetical joint sentencing assessment.

The additional sentence may not exceed the statutory maximum threatened for the offence tried later. At the same time, the total of both sentences may not exceed the limit arising from the rules on concurrent offences and the aggregation of values or amounts of loss.

If a joint trial would not have justified a sentence higher than the sentence in the earlier judgment, section 40 StGB provides that no additional sentence is imposed. The later decision can therefore result in an additional sentence of zero even though the later offence is adjudicated.

Distinguish an additional sentence, repeat offending and a joint judgment

Repeat offending concerns the relevance of an offence committed after an earlier conviction. Section 31 StGB instead requires the later-tried offence to have been committed before the earlier judgment and to have been capable of being tried at that time. The dates must be established separately before sentencing is assessed.

A joint judgment for several offences is a different situation as well. If all offences are dealt with in one judgment, there is no later additional sentence. The rules on concurrent offences apply directly to sentencing.

This distinction matters in practice because it determines which decision is treated as the earlier conviction and which overall assessment the court must carry out.

Taking an earlier foreign judgment into account

Section 31(2) StGB treats an earlier foreign conviction like an earlier domestic conviction. The statutory rule applies even where the conditions of section 73 StGB are not met. An earlier judgment cannot therefore be excluded from the chronology simply because it originated abroad.

The judgment, offence date, finality and scope of the decision must be established for the individual assessment. A translation may be needed so that the offence and sentence can be compared with the Austrian proceedings.

The rule answers the question whether there is an earlier conviction. It does not decide how the Austrian additional sentence must be assessed within the statutory limits.

Documents that matter for the assessment

The complete judgments and indictments from both proceedings are central to the defence. Service records, finality certificates, documents on the offence date and, where needed, a certified translation of the foreign judgment should be added.

The files must show which facts were decided in the earlier case and which offence is now added. A mere similarity between allegations is not enough for the chronological assessment.

The sentencing reasons from both proceedings should also be compared. They show which circumstances have already been considered and what overall sentence might have been imposed after a joint trial.

Overview

The decisive points to check

The additional sentence depends on chronology and joint sentencing.

Additional sentence under sections 31 and 40 StGB: points for classification
Point Meaning Document
Offence date Was the later offence before or after the earlier judgment? Indictment and investigation file
Earlier conviction Earlier judgment and finality Judgment and finality record
Capability of joint trial Could the offence have been tried earlier? Procedural timeline
Overall sentence What sentence would have been appropriate jointly? Sentencing reasons
Process

Four steps to a reliable classification.

The assessment follows the chronology of both proceedings.

  1. 01
    1
    first

    Secure offence dates

    Record the date of each offence from the files.

  2. 02
    2
    next

    Compare judgments

    Organise the earlier conviction, finality and new finding.

  3. 03
    3
    core

    Check joint-trial capability

    Assess whether a joint decision was possible.

  4. 04
    4
    last

    Calculate the total

    Set the additional sentence within the statutory limits.

Organise the documents completely. The offence date, earlier judgment, finality and sentencing reasons must fit together. A later trial alone does not establish that an additional sentence is due.

Frequently asked questions

Additional sentence under sections 31 and 40 StGB: key questions.

When is there a later conviction? +

When a person has already been convicted and another offence is tried only later, although it could already have been tried in the earlier proceedings based on when it was committed.

Is the earlier sentence simply imposed again? +

No. The court must assess what overall sentence would have been appropriate after a joint trial. The additional sentence is derived from that assessment within the limits of section 31 StGB.

Can the additional sentence be zero? +

Yes. If a joint trial would not have justified a sentence higher than the earlier sentence, section 40 StGB provides for no additional sentence.

What applies to an earlier foreign conviction? +

Section 31(2) StGB generally treats an earlier foreign conviction like an earlier domestic conviction. The judgment, offence date and finality must be checked in the individual case.

Is a later offence always repeat offending? +

No. For an additional sentence, the later-tried offence must have been committed before the earlier judgment. An offence committed only afterwards must be assessed separately.

Topics
additional sentencesection 31 StGBsection 40 StGBlater convictionsentencingearlier judgment

Interview, house search, indictment?

In criminal matters every hour counts. Call us directly or send an email, callback within one business day, earlier in urgent cases.

Contact

A direct line to the firm.

Address

BRANDAUER Rechtsanwälte GmbH Giselakai 51 5020 Salzburg