So my office got filled with a smell reminiscent of a dead carcass. Probably a rat or a mouse or something that got stuck in the ceiling. That in itself is not the issue, this is an industrial area and there are a few food processing facilities nearby. So not bosses' fault.
Boss called the landlord to remove it. Landlord couldn't find anything so just decided to call it our problem to fix and call it a day. Boss then shrugged ''well, the smell will go away eventually''
Consequently, I am working from home until it is resolved. We're now 2 months in. How can I make it adamantly clear they need to resolve this? I preferably would like to point out to any Dutch/EU [labor] law that they need to make this problem go away.