What is the GDPR?
The GDPR (General Data Protection Regulation) is the European regulation that establishes how organizations must collect, process, store, and protect the personal data of European Union citizens. It entered into force on May 25, 2018, and applies to any organization that processes data of EU residents, regardless of where the company is located.
The GDPR is based on seven principles: lawfulness, fairness, and transparency; purpose limitation; data minimization; accuracy; storage limitation; integrity and confidentiality; and accountability. These principles are not merely declarative: organizations must actively demonstrate that they comply with them.
Among the rights the GDPR grants to individuals are: the right of access (knowing what data a company holds about you), the right to rectification (correcting incorrect data), the right to erasure (the right to be forgotten), the right to data portability (receiving your data in machine-readable format), and the right to object (objecting to certain processing activities such as direct marketing).
Why it matters
The penalties for GDPR non-compliance are significant: up to €20 million or 4% of annual global turnover (whichever is higher). In 2023, EU data protection authorities imposed fines totaling more than €2 billion. Amazon received the largest fine in history: €746 million from the Luxembourg Data Protection Authority.
But GDPR is not just a risk of fines. Data breaches and non-compliance generate loss of customer trust, negative media coverage, and operational costs in investigation and remediation. Implementing GDPR correctly is not just compliance: it is a competitive advantage in markets where privacy is a differentiator.
How it works in practice
GDPR compliance requires organizational and technical measures. Organizationally: appointing a DPO (Data Protection Officer) where required, maintaining a record of processing activities (ROPA), conducting impact assessments (DPIA) for high-risk processing, and establishing procedures to manage data subject rights.
Technically: implementing data encryption at rest and in transit, granular access controls, anonymization or pseudonymization where possible, breach detection and notification (72 hours to notify the authority), and complete traceability of where personal data is stored and processed. This is where data governance becomes a key element of compliance.
GDPR in Linedat
Linedat facilitates GDPR compliance by providing automatic PII detection, traceability of personal data flows through lineage, sensitivity classification at the column level, configurable retention policies, and audit logs that document who accessed which data and when, covering the fundamental technical requirements of the regulation.
Related terms
PII is data that identifies a person: name, email, national ID, IP address. Learn how to detect and manage it for GDPR and DORA compliance.
What is DORA and How to Comply with the Regulation?DORA is the European digital resilience regulation for the financial sector. Learn its requirements and how data governance helps.
What is Data Governance?Data Governance is the framework of policies, processes, and roles that ensures data quality, security, and correct use across an organization.
What is Data Quality?Data Quality measures whether data is accurate, complete, consistent, and up to date. Learn how to implement effective quality rules.