Original Reddit post

Hello, I live in Geneva and my rent is indexed to inflation. For the past 5 years, the régie has been adjusting the rent every 12 months, in March, based on the variation of the IPC (base 100, 2015) over the previous calendar year (from Dec to December). This year, in March, they adjusted it based the variation of the index over a period of 14 month (from December 2024 to February 2026). Is that fair to change the base period like this? Any legal basis I could use to question this or it is a battle lost in advance? Thanks submitted by /u/aristidebrian

Originally posted by u/aristidebrian on r/Switzerland