Hello All

Does anyone have any idea what the legal requirements are for having one's chimney swept in Vaud. I randomly saw something suggesting that this must be done on a prescribed basis but can't make out what is actually necessary from the many websites I've checked. We only use the chimney about 3x pa.

On one site (Canton de Vaud or ECA site I think) it says that we shouldn't worry about calling anyone as the Master Sweeper should contact us (or words to that effect). However, we've been living in our apartment for 4 years and haven't heard from them. Any info gladly received.