The law only requires a minimum for the specific title. So it does fail if a company is just looking generically and they don't wish to follow the law in spirit

The law only requires a minimum for the specific title. So it does fail if a company is just looking generically and they don't wish to follow the law in spirit by listing the minimums per level. And once you are in discussion and land at a level the recruiter is essentially obligated to tell you, so it's not just job listings.