# Anti-Corruption Layer / Mapping Overhead

> "anti-corruption-layer" (domain-modeling layer) is traded against "Mapping Overhead" (structural-core layer) — a principle cannot be scope-separated from a quality, metric, or cost it competes with; resolve by measuring "Mapping Overhead" and choosing an explicit operating point.

Record: `tension:anti-corruption-layer-mapping-overhead`
Kind: tension
Canonical: https://banes-lab.com/ontology/schema#tension-anti-corruption-layer-mapping-overhead

## tensions-with

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