I couldn't agree more. My parents have an "okupa" and they can't even go talk to her or she can sue them. They also have to pay for her electricity or water, otherwise, she has the right to sue them for "endangerment".
And she wasn't even a tenant. She has been there for 4 months now, and the judicial system simply works against home owners, it's crazy!
https://oa.mg/ is another initiative that indexes over 200 million papers and lets you know if a paper is open or not. They tend to have download links to a rather large amount of papers.