# Purpose Binding

> A technique for tagging personal data with the purpose it was collected for and refusing uses outside it.

Record: `lexicon:purpose-binding`
Kind: technique
Layer: [Security Core](https://banes-lab.com/records/layer/security-core.md)
Canonical: https://banes-lab.com/ontology/lexicon#lexicon-purpose-binding

Listed in [Lexicon terms](https://banes-lab.com/api/records/lexicon.md), after [Field Redaction](https://banes-lab.com/records/lexicon/field-redaction.md) and before [Retention Policy](https://banes-lab.com/records/lexicon/retention-policy.md).

## Category

- [Security Privacy Compliance](https://banes-lab.com/records/lexicon-category/security-privacy-compliance.md)

## Refactors

- [Personal Data Oversharing](https://banes-lab.com/records/architecture/personal-data-oversharing.md)
- [Privacy by Design](https://banes-lab.com/records/architecture/privacy-by-design.md)

## Linked from

- [Anti-patterns](https://banes-lab.com/ontology/principles/architecture-category-anti-patterns.md)
- [Security / Privacy / Compliance / Governance](https://banes-lab.com/ontology/principles/architecture-category-security-privacy-compliance-governance.md)