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Canton ZG

Rent reduction in the canton of Zug

Checked 23.09.2026 · Reference rate 1.25 %

In the canton of Zug, 31 March, 30 June and 30 September are the customary dates. Termination dates stated in the lease take precedence over customary dates. The notice period for flats is at least three months (Art. 266c CO).

Customary termination dates

AreaDatesNote
Entire canton 31.03. · 30.06. · 30.09. According to the canton of Zug's tenancy FAQ.

The termination dates in your lease always take precedence. For flats the notice period is at least three months (Art. 266c OR).

Next deadline for a reduction request

For a lease in Zug without its own termination dates, our calculator currently works with 31.03. · 30.06. · 30.09.. The next reachable date: send the request by 26.12.2026, and the lower rent applies from 01.04.2027.

Where termination is possible at more dates, we deliberately use a conservative subset so that no request is sent too late.

How much can your rent drop?

CHF
Without ancillary costs.
Lease start or last rent adjustment.
For the deadline and the date the lower rent applies.

If the landlord refuses: conciliation authority

Canton of Zug conciliation authority for tenancy

One cantonal conciliation authority covers the whole canton; it sits with a chair and one representative each from the tenants' and homeowners' associations. Requests are filed in writing (form or electronically). Proceedings are generally free of charge (Art. 113 CPC), except in cases of frivolous conduct.

Official information and addresses

Tenants have 30 days to file after a refusal or after the landlord's 30-day answer window has passed (Art. 270a para. 2 OR). See what to do if the landlord refuses.

Local advice

For individual advice: Mieterinnen- und Mieterverband Zug

Applies to e.g. Zug, Baar, Cham, Steinhausen, Risch-Rotkreuz.

Sources

  • Canton of Zug – tenancy law FAQ
  • Canton of Zug – proceedings before the tenancy conciliation authority
  • homegate.ch – Customary termination dates (as of 25 Oct 2024)

Other cantons

  • Zurich
  • Bern
  • Aargau
  • Lucerne
  • St. Gallen
  • Basel-Stadt
  • Basel-Landschaft
  • Solothurn
  • Thurgau
  • Vaud
  • Geneva

Compiled with care from the sources listed; customary dates can vary locally. No legal advice.

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