That appears to be a question of the law of Belgium and we can’t comment on that

Do you mean for tax purposes? A probate or trusts lawyer would help here. There are documents to be drafted

They certainly shouldn’t be denied medical treatment

Well, unless it’s forbidden in someway by your contract of sale sure you can do that

Either sue them or take your claim to the state Attorney General

Selected as the best answer

Of the simplest the best ways to take your material to lawyer and pay for a consultation

I think you start with local bar association

I think this is a medical question in the first instance

If you did not work in 2023, why would you be entitled to vacation?

That should all be in the documents, forming the HoA and and the community