# Indexation

> Annual rent escalation tied to a published price index.

**Canonical URL:** https://classa.info/glossary/indexation
**Page type:** glossary
**Last updated:** 2026-04-01T00:00:00.000Z
**License:** CC BY 4.0 with attribution to Class A Atlas (https://classa.info).

## TL;DR
- Annual rent escalation tied to a published price index.
- Continental European leases commonly index rent to a CPI variant (Verbraucherpreisindex in Germany, ILAT in France, ISTAT in Italy).

## Key facts
- **category**: Lease economics
- **regionScope**: EU

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Citation: Source: Class A Atlas (https://classa.info/glossary/indexation), updated 2026-04-01T00:00:00.000Z.