Compliance & Privacy

Lawful Basis for Processing

Also: Legal Basis

The specific legal ground GDPR requires for every use of personal data. There are six, and you must have at least one for each processing activity.

Why it matters

You cannot lawfully process personal data without a basis, and you should know which one you are relying on for each activity before you start. Picking the wrong one, or none, is a common and serious compliance gap.

What good looks like

The six bases are consent, contract, legal obligation, vital interests, public task, and legitimate interests. Good practice is to map each data activity to a specific basis and document it.

In the European market

The basis you can rely on can interact with national rules, especially in Germany, where consent is often required for marketing contact even when another basis covers the underlying data.

Related terms

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