Rent re-evaluation at renewal in France

Rent setting, control & indexation (IRL) 2 min read · published September 11, 2025
As a tenant in France, it is natural to wonder whether the rent can be re-evaluated at the renewal of the lease. This question concerns tenant protections, clauses written into the contract and indexation rules such as the IRL. This article explains in clear terms when an increase is possible, how it should be calculated, which notifications the landlord must send and what steps the tenant can take to contest or negotiate. We also discuss possible remedies, the departmental conciliation commission and the judicial court so you know your rights at renewal in France.

When can rent be re-evaluated?

Rent can be re-evaluated if a revision clause is provided in the lease or at renewal when the law allows. The law governs the reasons and methods to protect tenants and sets limits on form and calculation.[1]

As a rule, the revision must comply with the contractual clause and the official indices.

The revision clause and indexation (IRL)

The revision clause tied to the Rent Reference Index (IRL) allows adjusting the rent according to the official variation. If the clause exists, the calculation must use the published IRL and the terms provided in the lease.[2]

  • Presence of an explicit rent revision clause in the lease contract
  • Calculation compliant with the IRL or the formula described in the clause
  • Respect for the deadlines and timing provided to apply the increase
Keep proof of the calculation and of notifications to protect yourself in case of a dispute.

Procedure to contest a re-evaluation

If you consider that the increase is not justified, start by discussing with the landlord and request the calculation evidence. If disagreement persists, the departmental conciliation commission can be seized before taking action to the judicial court. Keep all written exchanges and evidence (IRL records, letters, inventories) to support your claim.

Act quickly because deadlines can be short to contest a change to the lease.

FAQ

Can the landlord increase the rent at renewal without a clause?
No, except in specific cases provided by law; generally a clause or a legal reason is necessary.
How is the revision linked to the IRL calculated?
According to the clause formula, generally by applying the IRL variation over the specified period.
What remedies do I have if the increase is abusive?
Request conciliation, seize the judicial court; keep all documents and notifications.

How to

  1. Check the lease and the revision clause to know the formula and periodicity
  2. Calculate the new rent by applying the IRL or the formula in the contract
  3. Request the supporting documents from the landlord in writing specifying your dispute if necessary
  4. Refer the matter to the departmental conciliation commission then, if needed, to the judicial court
An amicable resolution with documented evidence often avoids a lengthy procedure.

Key takeaways

  • A valid revision clause is generally required to increase the rent.
  • Respect the deadlines and notifications required by the lease and law.
  • Keep all documents and evidence for conciliation or court.

Help and resources


  1. [1] Legifrance - Loi n° 89-462 du 6 juillet 1989
  2. [2] Service-public - Revising rent and IRL
Bob Jones
Bob Jones

Editor & Researcher, Tenant Rights France

Bob writes and reviews tenant law content for various regions. They’re passionate about housing justice and simplifying legal protections for tenants everywhere.