File access and decision basis should be checked.
For burdensome decisions, first identify which documents the prison relied on. This determines whether a statement, correction request or complaint is the right step.
Imprisonment
Data in Austrian prisons: which authorities may exchange information
Data in Austrian sentence enforcement: when authorities may request or share information and how prison law and data protection interact.
Your personal attorney
Mag. Christopher Angerer, Rechtsanwalt
Your lawyer for detention and deprivation of liberty
When someone is in custody, every hour counts. One lawyer who accompanies you personally, from the detention review hearing to release.
15 July 2026 · Mag. Christopher Angerer, Rechtsanwalt
Data in prison is often invisible to prisoners and relatives. It can nevertheless shape sentence planning, temporary leave, security classification, preparation for release and contact with public authorities. Anyone trying to understand a prison decision must therefore ask which information was processed and where it came from.
The 2026 draft Prison Law Amendment addresses data rules in sections 15a, 15b and 15d of the Prison Act. The draft is not yet binding law. It nevertheless shows that information exchange between prisons, security authorities, municipalities and other bodies is becoming increasingly important.
Why data matters in prison
Why data matters in prison
Prisons do not work only with the judgment and sentence length. Sentence planning, security, work, treatment, temporary leave and release preparation all rely on information that is collected and assessed over time. This includes criminal-file material, prison records, authority information and statements by the prisoner.
A data error can have practical consequences. A wrong address may affect visits, an outdated risk assessment may affect leave and missing documents may weaken conditional release. Data protection is therefore part of a lawful prison decision.
What the 2026 draft seeks to address
What the 2026 draft seeks to address
The Ministry of Justice draft includes rules on requesting and transmitting data. The research handoff points in particular to sections 15a, 15b and 15d of the Prison Act. The aim is a structured flow of information between prison authorities and other bodies.
The draft should not be treated as current law. Existing rules still govern ongoing cases. It does however justify asking more precise questions: which information was used, for what purpose and with what effect on the decision?
Practice overview
Checking data flows
Which data question triggers which first step
| Issue | Review question | First step |
|---|---|---|
| File basis File basis | Which documents supported the decision? | Check file access or specific information request |
| Authority data Authority data | Which body supplied which information? | Document purpose and necessity |
| Wrong item Wrong item | Which exact fact is incorrect? | Collect evidence and request correction |
| Sensitive data Sensitive data | Health, family or security affected? | Review proportionality carefully |
This overview does not replace individual legal review. Current law, the specific decision and the file remain decisive.
File access, information and correction
File access, information and correction
To review a prison decision, the decision basis must first be known. This may require file access, a concrete information request or specific documents. The right route depends on whether a procedure is ongoing or whether the data situation first needs clarification.
Where data is wrong, a precise correction request is stronger than a general privacy objection. Useful evidence includes registration documents, employer confirmations, medical records or earlier decisions. The more precisely the wrong item is identified, the easier it is to correct the prison file.
Limits of data exchange
Limits of data exchange
Prison enforcement does not permit unlimited data access. Data must be purpose-related, necessary and accurate. Health data, information on relatives, security information and immigration data are especially sensitive.
If a decision relies heavily on external data, legal review should not attack only the result. The source, timeliness and necessity of the information also matter. These points may support a new decision or a complaint.
Important: Data protection in prison is practical. The key question is whether a specific item affected a decision and whether it was accurate, necessary and lawfully used.
FAQ
What affected persons should know now
May a prison request data from other authorities? +
It may be permissible where there is a legal basis and the data is necessary for sentence enforcement. The specific source, purpose and effect should be checked.
What can be done about wrong data in the prison file? +
The wrong item should be identified precisely and contradicted with evidence. A correction request, new decision or complaint may then be considered.
Is section 15d already in force? +
The reference here is to the 2026 ministerial draft. In current cases, the applicable version of the Prison Act must be checked.
Related topics
Further topics on haftrecht.at
Topics
strafvollzugdatenschutzdatenuebermittlungstvgbehoerdenakten
Arrest? Detention? Warrant?
When liberty is at stake, every hour counts. Call us directly or send an email, callback within one business day. In urgent cases, we are also available outside office hours.
Contact
A direct line to the firm.
Address
BRANDAUER Rechtsanwälte GmbH Giselakai 51 5020 Salzburg
Phone
+43 660 2407152