Rejected on 25 September, answered with a draft law, consultation promised for 2027. Until then, none of the new rent-setting rules bite.
By the Envergure editorial team
The Federal Council threw out the rent initiative on 25 September 2026 and tabled a text of its own, one that would index rents to consumer prices and offer a four-year freeze in exchange. Asloca, the tenants' association, calls it an arsonist dressed as a firefighter.
FEDERALThe Swiss rent control initiative was filed on 23 June 2026. On 25 September the Federal Council turned it down and attached an indirect counter-proposal, meaning an answer written into ordinary law rather than into the constitution.
The government gives three reasons. Putting the initiative into practice would require rent control at a very high cost, it would risk slowing construction down, and it would still fail to protect tenants against abuse. The government would rather rewrite how a rent is set than cap the level itself, which is what it reads the initiative as asking for.
Nothing today, and four things if it survives the procedure. The counter-proposal set against the Swiss rent control initiative rests on rent-setting rules the Federal Council describes as clear and transparent, and it reaches both the signature of a lease and the years that follow it.
Two of the four mechanisms bite on leases already running, which makes them the touchiest part of the package for a sitting tenant and for a landlord alike. The detail published by RTS sets out the list.
| Mechanism in the counter-proposal | When it would bite |
|---|---|
| A static comparative reference rent | When the lease is signed |
| Regular indexation to the Swiss consumer price index | During the lease |
| A four-year rent freeze, taken instead of indexation | During the lease |
| A representative sample of rents | Upstream, to set the brackets of what counts as non-abusive |
The last line draws the least comment and probably carries the most weight. That sample would fix the bracket above which a rent becomes abusive, which is the dial the other three mechanisms merely read off.
Not for several years. The consultation is only due to open in the first half of 2027, run by the Federal Department of Economic Affairs, Education and Research, and a draft out for consultation binds nobody yet.
That timetable changes how the news should be read. A landlord holding back an increase until indexation arrives, or a tenant counting on the four-year freeze as a bargaining chip, would be reasoning on a text whose first formal step has not opened.
The Swiss tenants' association rejects the counter-proposal outright. Its president Carlo Sommaruga accuses the government of making it easier for the market to set rents, and of tying them more tightly to inflation.
An arsonist dressed as a firefighter.Carlo Sommaruga, president of Asloca, quoted by RTS, translated from French
The jab lands on the central mechanism. Today an increase has to lean on the mortgage reference rate or on price movements, and the opening rent can be challenged. Under the counter-proposal the opening rent would be set by comparison with a sample and would then track the price index, which Asloca reads as falling into line with the market.
CANTON OF ZURICHWhile Bern argues about the level of rents, cantonal courts are deciding on form. On 20 January 2026 the Zurich rent tribunal declared invalid the terminations served for renovation across 26 flats in the Sugus building, on a procedural defect.
Two reading notes, and they matter. The ruling is not final, an appeal remains open, and it comes from a cantonal court of first instance, so it sets no rule that applies in Geneva, in the canton of Vaud or anywhere else. What it does show is that a termination is often won or lost on procedure before anyone argues the grounds.
FEDERALThe ones that applied before 25 September, down to the comma. The opening rent can still be challenged, and increases as well as reductions still run through the mortgage reference rate and the consumer price index.
The parts of the federal package worth watching are the indexation and the four-year freeze. Those are the only two that would reach a lease already signed, the rest applying to leases still to come.