Knowledge base

FOI & redaction glossary

Core terms for FOI processing and document redaction. For reviewers, DPOs, and records teams.

Gratis proberen

FOI (Freedom of Information)

Laws requiring public bodies to disclose information. In the Netherlands this is WOO; reviewers must balance transparency with privacy.

Redaction

Making passages unreadable or removing them before publication. Part of the formal disclosure decision.

Anonymization

Removing or replacing personal data so individuals are no longer identifiable. Often redacting names, IDs, and contact details.

Personal data

Information relating to an identified or identifiable person (GDPR). Names, addresses, national IDs, email, etc.

Disclosure decision

Authority decision on which documents are published, refused, or partially redacted.

Audit trail

Log of who proposed, approved, or changed each redaction. Required for DPO and regulator accountability.

AI-assisted redaction

Software proposes redactions; human reviewers make final decisions. Not unsupervised full automation.

GDPR

EU privacy law requiring adequate protection of personal data even when documents are disclosed under FOI.

FAQ – FOI terms

Redaction vs anonymization?

Often used interchangeably. Redaction is the legal term in disclosure; anonymization emphasises GDPR personal data removal.

Can we accept all AI suggestions?

No. Each passage must be reviewed by an authorised person.

Where to learn the workflow?

See our FOI requests, AI redaction, and manual vs AI pages.

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