Sentence examples similar to A valid basis is required from inspiring English sources

And indeed transparency is a key underlying principle of GDPR, which places requirements on data controllers to clearly explain to people what personal data they intend to collect and for what exact purpose — in order to gain informed consent for processing the data (or, if not consent, another valid basis is required for the data processing to be legal).

A valid passport is required for each participant.

A valid passport is required for entry into France.

A valid passport is required before you will be issued a visa.

A valid picture ID is required.

A valid cost object is required before submission.

A valid SUNet ID is required to register.

A valid photo ID is required for entry.

A valid student ID is required to view the listings.

A valid identification card is required.

A valid student ID is required when buying tickets and riding the train.