Data Protection & Privacy

Poland Personal Data Protection Act — Act of 10 May 2018

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At a Glance
Poland Personal Data Protection Act – Act of 10 May 2018 (Dz.U. 2018 poz. 1000)
  • Classification
    Category
    Data Protection & Privacy
    Domain
    Privacy
    Framework Family
    Global Privacy Regulations
  • Regulatory Context
    Type
    Regulation
    Legal Instrument
    Act
    Sector
    Cross-Sector
    Industry
    Cross-Industry
  • Region / Publisher
    Region
    Europe
    Region Detail
    Poland
    Publisher
    Sejm of the Republic of Poland (Dz.U. 2018 poz. 1000); supervised by the Urząd Ochrony Danych Osobowych (UODO)
  • Versioning
    Version
    Act of 10 May 2018 (Dz.U. 2018 poz. 1000); consolidated text Dz.U. 2019 poz. 1781, amended through 2026 (Dz.U. 2026 poz. 252, 548, 1003)
    Effective Date
    May 25, 2018 (Art. 176)
    Issue Date
    May 10, 2018 (passed by the Sejm); promulgated in Dz.U. May 24, 2018
  • Adoption
    Adoption Model
    Regulatory Compliance
    Implementation Complexity
    Medium
  • Official Reference
License Information

License included / downloadable: Yes

The Act of 10 May 2018 is a public Polish legal text published in the Dziennik Ustaw and on the Sejm's ELI service; no license is needed to read or reproduce it.

Framework text is licensed by its publisher and is included only where stated above.

Official Resources
Poland Personal Data Protection Act — Act of 10 May 2018
Official document outlining Poland's data protection regulations in alignment with GDPR.
Guidance on the Application of the Personal Data Protection Law
Provides implementation guidance and clarifications on applying Poland's data protection laws.
FAQ about Personal Data Protection
Describes common issues and queries regarding Poland's data protection legislation.
Supervisory Authority's Decisions and Opinions
Outlines decisions and expert opinions provided by Poland's data protection authority.
Key takeaways
  • Poland's Act of 10 May 2018 makes the GDPR operable in Poland and entered into force on May 25, 2018.
  • It replaced the Generalny Inspektor Ochrony Danych Osobowych with the Prezes Urzędu Ochrony Danych Osobowych (Prezes UODO).
  • It regulates who must appoint an inspektor ochrony danych (IOD), accreditation and certification, codes of conduct, proceedings, control, and penalties.
  • Controllers notify their IOD under Art. 10 and are inspected under Chapter 9.
  • Art. 107 creates a criminal charge for processing data an entity may not process.

Overview

Poland's Personal Data Protection Act of 10 May 2018 (Ustawa z dnia 10 maja 2018 r. o ochronie danych osobowych, Dz.U. 2018 poz. 1000) is the national act that makes the EU General Data Protection Regulation (Regulation 2016/679) operable in Poland: Art. 1 states that it applies to the protection of natural persons within the GDPR's material and territorial scope and that it regulates who must appoint an inspektor ochrony danych (IOD), accreditation and certification, codes of conduct, the competent authority, proceedings, control, civil liability and penalties. The Sejm passed it on May 10, 2018; it was promulgated in the Dziennik Ustaw on May 24, 2018 and entered into force on May 25, 2018 (Art. 176), the day the GDPR began to apply. It repealed the Act of 29 August 1997 (Art. 175) and replaced the Generalny Inspektor Ochrony Danych Osobowych (GIODO) with the Prezes Urzędu Ochrony Danych Osobowych, Prezes UODO (Arts. 34 and 160).

The Act has fourteen chapters: general provisions (Chapter 1, Arts. 1 to 7), designation of the IOD (Chapter 2, Arts. 8 to 11a), accreditation of certifying bodies (Chapter 3, Arts. 12 to 14), certification (Chapter 4, Arts. 15 to 26), codes of conduct and their monitoring bodies (Chapter 5, Arts. 27 to 33), the Prezes Urzędu (Chapter 6, Arts. 34 to 59), proceedings for infringement (Chapter 7, Arts. 60 to 74), European administrative cooperation (Chapter 8, Arts. 75 to 77), control (Chapter 9, Arts. 78 to 91), civil liability and court proceedings (Chapter 10, Arts. 92 to 100), administrative fines and criminal provisions (Chapter 11, Arts. 101 to 108), amendments to other acts (Chapter 12), transitional provisions (Chapter 13, Arts. 158 to 174) and final provisions (Chapter 14). It does not restate the GDPR's principles, lawful bases, rights or breach rules; those apply directly in Poland.

A consolidated text was announced as Dz.U. 2019 poz. 1781, and the Act has been amended since, most recently by acts published in 2026 (Dz.U. 2026 poz. 252, 548 and 1003); the Sejm's consolidated text of August 18, 2026 notes a new Art. 59a entering into force on October 28, 2026. For practitioners the Act supplies the Polish specifics: which public bodies must have an IOD and the 14-day notice to the Prezes Urzędu (Arts. 9 and 10), single-instance proceedings (Art. 7), controls limited to 30 days (Art. 89), the PLN 100,000 fine cap for public finance units (Art. 102) and criminal liability for unlawful processing and obstructing a control (Arts. 107 and 108).

Why does it matter?

The GDPR leaves the supervisory authority, procedure, certification, public-sector fines and criminal sanctions to each member state, and this Act is where Poland decided them. A controller or processor in Poland answers to the Prezes UODO, notifies its IOD under Art. 10, is inspected under Chapter 9 and can face a criminal charge under Art. 107 for processing data it may not process. Public finance units, research institutes and the National Bank of Poland get a separate fine regime (Arts. 101 and 102).

Key benefits include:

  • One named authority

The Prezes Urzędu Ochrony Danych Osobowych is the competent authority and the supervisory authority for the GDPR, Directive 2016/680 and the Europol Regulation (Art. 34), appointed by the Sejm with the Senate's consent and subject only to the Act (Art. 34.3 and 34.5).

  • A defined IOD notice

Controllers and processors that must appoint an IOD under GDPR Art. 37 notify the Prezes Urzędu within 14 days, electronically with a qualified signature or trusted profile, and publish the IOD's details (Arts. 8, 10 and 11).

  • Proceedings in one instance

Proceedings before the Prezes Urzędu are single-instance (Art. 7.2); the route against a decision is a complaint to the administrative court, which suspends the fine (Art. 74).

  • Bounded inspections

A control runs for no more than 30 days from presentation of the authorization (Art. 89), with entry between 6:00 and 22:00, access to documents and systems and the right to take explanations (Art. 84).

  • Known public-sector exposure

Fines on public finance units, research institutes and the National Bank of Poland are capped at PLN 100,000, and at PLN 10,000 for the units named in Art. 9 point 13 of the Public Finance Act (Art. 102).

How does it work?

Chapter 1 trims the GDPR where Polish law allows. Press, literary and artistic activity is exempt from most of the GDPR's information, rights and record-keeping articles, and academic expression from a shorter list (Art. 2). A controller performing a public task may withhold GDPR Arts. 13.3, 14 and 15 information where that is necessary for the task or protects classified information, but must tell the person the basis within a month of a request (Arts. 3 to 5a). National security processing by named public finance units and the special services sits outside the Act and the GDPR (Art. 6).

Chapters 2 to 5 cover people and schemes. The IOD duty follows GDPR Art. 37; Art. 9 names the public bodies that must appoint one (public finance sector units, research institutes and the National Bank of Poland), Art. 10 sets the 14-day electronic notice with name, e-mail or telephone and REGON, Art. 11 requires publication and Art. 11a allows a notified substitute. The Polskie Centrum Akredytacji accredits certifying bodies (Art. 12); certification under GDPR Art. 42 is done by the Prezes Urzędu or an accredited body within three months of a complete application and is confirmed by a certificate (Arts. 15 to 21). Codes of conduct are approved by the Prezes Urzędu and monitored by accredited bodies (Arts. 27 to 33).

Chapters 6 to 11 are enforcement. The Prezes Urzędu conducts infringement proceedings (Art. 60), may order a temporary restriction of processing (Art. 70) and must state the GDPR Art. 83.2 grounds for any fine (Art. 72). Controls follow a plan or information received (Art. 78) and end with a protocol. Civil claims under GDPR Arts. 79 and 82 go to the regional court, which informs the Prezes Urzędu (Arts. 92 to 94). Fines on private entities follow GDPR Art. 83 (Art. 101); half of fines for security breaches of GDPR Arts. 5.1(f), 25, 28.3(c) and 32 fund the Cybersecurity Fund (Art. 104); payment is due within 14 days of the appeal deadline (Art. 105).

Key Elements

  • Scope and exemptions (Arts. 1 to 7)

Application within GDPR Arts. 2 and 3 (Art. 1); press, literary, artistic and academic carve-outs (Art. 2); public-task controllers' limited information duties (Arts. 3 to 5a); national security and special services excluded (Art. 6); the President of the Republic (Art. 6a); the Code of Administrative Procedure applies and proceedings are single-instance (Art. 7).

  • Inspektor ochrony danych (Arts. 8 to 11a)

Appointment under GDPR Art. 37 (Art. 8); the public bodies covered (Art. 9); 14-day electronic notice of appointment, changes and dismissal to the Prezes Urzędu (Art. 10); publication of the IOD's details (Art. 11); a notified substitute during absence (Art. 11a).

  • Accreditation and certification (Arts. 12 to 26)

Polskie Centrum Akredytacji accredits certifying bodies under GDPR Art. 43 and informs the Prezes Urzędu (Arts. 12 to 14); certification by the Prezes Urzędu or a certifying body, application contents, three-month handling, certificate, withdrawal and fees (Arts. 15 to 26).

  • Codes of conduct (Arts. 27 to 33)

Drafting, consultation and approval by the Prezes Urzędu (Art. 27); monitoring by accredited bodies with a public list (Arts. 28 to 33).

  • Prezes Urzędu (Arts. 34 to 59)

Competence for the GDPR, Directive 2016/680, the Europol Regulation and the Data Governance Act (Art. 34.1 to 34.2a); appointment by the Sejm with Senate consent, four-year term, at most two terms, removal only on listed grounds (Art. 34.3 to 34.10); oath (Art. 35); up to three deputies (Art. 36); the Urząd Ochrony Danych Osobowych as its office (Art. 45).

  • Proceedings and cooperation (Arts. 60 to 77)

Infringement proceedings before the Prezes Urzędu (Art. 60); social organizations acting for data subjects (Art. 61); protected business secrets (Art. 65); interim restriction of processing (Art. 70); reasoning of fines (Art. 72); publication of decisions (Art. 73); suspension of fines on appeal (Art. 74); European cooperation (Arts. 75 to 77).

  • Control (Arts. 78 to 91)

Planned or ad hoc controls (Art. 78); authorized inspectors, including those of other EU authorities (Art. 79); inspector powers (Art. 84); Police assistance; a 30-day limit (Art. 89); the control protocol and objections.

  • Liability, fines and offenses (Arts. 92 to 108)

Civil claims before the regional court (Arts. 92 to 100); GDPR Art. 83 fines for private entities (Art. 101); PLN 100,000 and PLN 10,000 caps for public entities (Art. 102); euro conversion on January 28 each year (Art. 103); the Cybersecurity Fund share (Art. 104); payment, deferral and installments (Art. 105); offenses of unlawful processing, up to two years, or three for special categories (Art. 107), and obstructing a control (Art. 108).

What does it cover?

The Act applies to the protection of natural persons in connection with the processing of personal data within the scope defined by Arts. 2 and 3 of the GDPR (Art. 1.1), so it follows the GDPR to every controller and processor established in Poland and to those targeting people in Poland from outside. Within that, it withdraws parts of the GDPR for press, literary, artistic and academic activity (Art. 2), lets public-task controllers limit information duties (Arts. 3 to 5a) and excludes national security processing by named public bodies and the activity of the special services (Art. 6). Footnote 2 of the Act records that it also partly implements Directive 2016/680 on processing by criminal justice authorities.

What are its objectives?

Art. 1.2 lists what the Act determines; in practical terms it sets out to:

Name the public bodies obliged to appoint an inspektor ochrony danych and the procedure for notifying the appointment (Art. 1.2 point 1; Arts. 8 to 11a).

Set the conditions for accrediting certifying bodies and code-monitoring bodies and for certification itself (Art. 1.2 points 2 and 3; Arts. 12 to 33).

Establish the competent authority for personal data protection and its independence (Art. 1.2 point 4; Arts. 34 to 59).

Define proceedings for infringements, European administrative cooperation and the control of compliance (Art. 1.2 points 5 to 7; Arts. 60 to 91).

Provide civil liability and court procedure for breaches of data protection law (Art. 1.2 point 8; Arts. 92 to 100).

Provide criminal liability and administrative fines for breaches (Art. 1.2 point 9; Arts. 101 to 108).

Framework in Context

The Act is one of three Polish instruments that carry the EU data protection package: the GDPR applies directly; this Act supplies the authority and procedure; and the Act of 14 December 2018 on processing in connection with preventing and combating crime (Dz.U. 2019 poz. 125) implemented Directive 2016/680, ending the remaining provisions of the 1997 Act on February 6, 2019 (Art. 175, footnote 10). The Act of 21 February 2019 (Dz.U. 2019 poz. 730) then adjusted sectoral laws to the GDPR, and the Prezes Urzędu later became the competent authority for data intermediation services and data altruism under Regulation 2022/868 (Art. 34.2a). None of this changes the controller's primary obligations, which remain those of the GDPR.

Common Framework Mappings

Organizations map the Act, together with the GDPR it serves, to the privacy and information security frameworks below so that one set of records, one IOD function and one breach procedure can serve Polish and international obligations.

Mapped frameworks include:

APEC PF

Convention 108+

ePrivacy Directive (2002/58/EC)

GDPR

ISO 27001:2022

ISO 27701

NIST Privacy Framework v1.0

OECD Privacy Guidelines

SMARTSUITE

How SmartSuite Supports the Act of 10 May 2018

SmartSuite provides the system for managing controls, evidence, mappings, assessments, and reporting.

Use Compliance Management to hold the obligations that come from the GDPR and the ones the Act adds, such as the Art. 10 IOD notice and the Art. 11 publication, with their evidence, and Privacy Management to keep the data inventory and assessments an inspection under Chapter 9 will ask for.

IOD Designation Record

Record the inspektor ochrony danych, the substitute under Art. 11a, the 14-day electronic notice to the Prezes Urzędu with its REGON and contact details (Art. 10) and the publication required by Art. 11.

Obligation Register, GDPR and Act

Keep the GDPR articles and the Act's own duties as separate obligations with owners, so the public-task limits in Arts. 3 to 5a and the Art. 2 exemptions are decided and documented per processing activity.

Control Readiness File

Hold the records, policies and system descriptions an inspector may demand under Art. 84, the control plan correspondence and the protocol and objections, within the 30-day window of Art. 89.

Proceedings and Decision Log

Track each proceeding before the Prezes Urzędu from notice to decision, any Art. 70 restriction, the administrative-court complaint and the Art. 105 payment or installment schedule.

Certification and Code Evidence

Store applications, certificates and monitoring-body reports for certification under Arts. 15 to 26 and approved codes of conduct under Arts. 27 to 33, with validity periods and renewal dates.

Public-Entity Fine Exposure

For public finance units, research institutes and the National Bank of Poland, record the Art. 102 caps and the Art. 73.2 duty to publish the actions taken after a final decision.

Related frameworks

APEC PF

The APEC Privacy Framework (2015) sets nine information privacy principles that APEC economies use to protect personal information while keeping data flowing across the region.

GDPR

The GDPR (Regulation (EU) 2016/679) sets principles, lawful bases, individual rights and accountability duties for personal data, with fines up to EUR 20 million or 4 percent of turnover.

ISO 27001:2022

ISO/IEC 27001:2022 specifies requirements for an information security management system: Clauses 4 to 10, risk treatment, the Statement of Applicability and 93 Annex A controls.

ISO 27701

ISO/IEC 27701:2025 specifies requirements for a stand-alone privacy information management system (PIMS) for PII controllers and processors, replacing the 2019 edition.

NIST Privacy Framework v1.0

The NIST Privacy Framework Version 1.0 is a voluntary tool for managing privacy risk: five Functions, 18 Categories, 100 Subcategories, Profiles and four Implementation Tiers.

FAQ

Frequently Asked Questions For Poland Personal Data Protection Act (Act of 10 May 2018)

No. Art. 1.1 applies the Act to the protection of natural persons within the scope of Arts. 2 and 3 of the GDPR, and Art. 1.2 limits its content to the IOD, accreditation and certification, codes of conduct, the competent authority, proceedings, cooperation, control, civil liability and penalties. The GDPR's principles, lawful bases, data subject rights and breach notification apply directly; the Act provides the Polish authority, procedure and sanctions around them.

Art. 8 applies the cases in GDPR Art. 37, and Art. 9 defines the public bodies covered as public finance sector units, research institutes and the National Bank of Poland. Under Art. 10 the controller or processor notifies the Prezes Urzędu within 14 days of the appointment, giving the IOD's name and e-mail address or telephone number plus its own identifying data and REGON, in electronic form with a qualified electronic signature or trusted profile; changes and dismissal are notified within 14 days. Art. 11 requires the IOD's details to be published on the website.

Under Art. 34 the Prezes Urzędu is the competent authority for personal data protection and the supervisory authority for the GDPR, Directive 2016/680 and the Europol Regulation. The Sejm appoints and dismisses the Prezes with the Senate's consent for a four-year term, renewable once, and the office holder is subject only to the Act (Art. 34.3 to 34.7). Up to three deputies may be appointed (Art. 36) and the Urząd Ochrony Danych Osobowych supports the office (Art. 45).

Art. 101 lets the Prezes Urzędu fine any entity bound by the GDPR under the conditions of GDPR Art. 83, except public finance units, research institutes and the National Bank of Poland. For those, Art. 102 caps fines at PLN 100,000, and at PLN 10,000 for the units named in Art. 9 point 13 of the Public Finance Act. Euro amounts convert at the National Bank of Poland rate of January 28 each year (Art. 103), fines are paid within 14 days of the appeal deadline (Art. 105), and a court complaint suspends payment (Art. 74).

Infringement proceedings are conducted by the Prezes Urzędu (Art. 60) under the Code of Administrative Procedure and are single-instance (Art. 7), with a complaint to the administrative court as the remedy. During proceedings the Prezes may restrict processing by order (Art. 70). A control is run by authorized inspectors with entry rights between 6:00 and 22:00 (Art. 84) and may last no more than 30 days (Art. 89); obstructing it is an offense punishable by up to two years' imprisonment (Art. 108), as is processing data one may not process (Art. 107).

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