# Explicit Boundary

> The requirement that a clear boundary separate the domain from external systems it integrates with.

Record: `lex:explicit-boundary`
Kind: constraint
Layer: [Domain Modeling](https://banes-lab.com/records/layer/domain-modeling.md)
Canonical: https://banes-lab.com/ontology/lexicon#lex-explicit-boundary

## category

- [Domain Architecture](https://banes-lab.com/records/lex-category/domain-architecture.md)

## referenced-by

- [Anti-Corruption Layer](https://banes-lab.com/records/arch/anti-corruption-layer.md)