During the last four years, thousands of tenants in Geneva, in a similar situation to yours, were able to obtain rent reductions as high as 30%, based on a yield calculation.
This year, it's your turn ! Don't be the only one who misses out ! Afterwards, it will be too late.
We strongly recommend that you consult ASLOCA without delay. Most tenants have a deadline at the end of September 2016. Lawyers of our association can examine your situation and assist you with any legal procedure.