# Validation Rules

> Declared constraints that input must satisfy, such as type, range, format and length, before it is accepted.

Record: `lex:validation-rules`
Kind: constraint
Layer: [Security Core](https://banes-lab.com/records/layer/security-core.md)
Canonical: https://banes-lab.com/ontology/lexicon#lex-validation-rules

## category

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

## referenced-by

- [Input Validation](https://banes-lab.com/records/arch/input-validation.md)