- Enforcing jurisdiction
- Poland · Geography does not establish applicable law.
- Confirmed applicable legislation
- No confirmed legal basis recorded.
- Privacy topics
Court case III CZP 78/19 – Court Ruling (Poland, 2020)
The Supreme Court ruled on a case about the right to access personal data in defamation claims. A woman wanted to know the identities of people who criticized her online. The court decided that service providers must provide this information when personal rights are infringed. This ruling is important for balancing privacy and freedom of expression.
What happened
The Supreme Court addressed whether an internet service provider must disclose subscriber information in a personal rights infringement case.
Who was affected
A woman whose personal rights were allegedly infringed by online comments made by others.
What the authority found
The court held that a court can demand information from service providers to verify claims of personal rights infringement.
Why this matters
This case sets a precedent for how personal data can be accessed in defamation cases, highlighting the ongoing tension between privacy rights and freedom of speech.
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Automated check recorded — 11 April 2026.
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The parties were involved in social initiatives aimed at supporting or questioning the need for certain investments in the vicinity of the housing estate where they live. The defendants accused the claimant that, as a result of her interventions in the housing estate, the city carried out no investments. The defendants publicly criticised the claimant's attitude and they also expressed their opinions in social media. The applicant claimed that the defendants had thereby infringed her personal rights. The Regional Court held that there was no infringement, as the defendants exercised their right to freedom of expression. In the Regional Court's opinion the defendants cannot be held responsible for the form of statements made by other people, including Internet users. The claimant has appealed against the judgment. The claimant complained that the court omitted her request for evidence to oblige the domain registrar and the Internet access service provider to disclose the names and addresses of subscribers to the service using pseudonyms (nicknames), who published entries about the claimant on an Internet forum. The Court of Appeal identified the subscriber of the domain and obtained from him information about e-mail addresses to the accounts with logins indicated by the claimant and lists of posts written from those addresses. Next, it called the Internet provider for the established IP addresses to indicate the subscribers of the Internet access service. The Internet provider refused to provide information, citing telecommunication secrecy. Additionally, it indicated that the deadline within which it is obliged to store, among others, the data requested by the Court, has already passed. The Court of Appeal has addressed the Supreme Court with a legal issue. Is an entity providing Internet access services, i.e. an entity bound by telecommunication secrecy, entitled to refuse to provide personal data of the subscriber of this service in a case of infringement of personal rights, if it is the content presented via the Internet that may constitute the basis for this infringement and in this case is the basis for providing this data at the request of a civil court? The Supreme Court held that a court is entitled to demand from an entity bound by telecommunications secrecy information that allows to verify the claimant's claim that an act infringing her personal rights was committed by the defendant in the case.
Outcome
Court Ruling
A ruling by a national court on a data-protection matter.
Related Cases (0)
No other cases found for Court case III CZP 78/19 in PL
This is the only recorded case for this entity in this jurisdiction.
Details
About this data
Cite as: Cookie Fines. Court case III CZP 78/19 - Poland (2020). Retrieved from cookiefines.eu
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