No, I never implied that they fail. They do not prosecute or deny any PERM certifications. PERM is anyway not tied to inadmissibility of an alien as PERM is an employer driven certification process. Recall that PERM is administered by the Dept. of Labor. Specifically for PERM, they need to prove in a court of law that the company is violating civil rights, labor laws, discriminating against a protected class, doing fraud, etc. They do not do that at the administrative level (by denying PERM) or at the judicial level (by winning a court case). All they do is make speeches on the campaign trail, and occasionally settle out of court as some other sibling comments' examples in Apple, META, etc. show.

Okay, then I read you reply wrong and have no idea what are you trying to say. The law I quoted is about inadmissibility, PERM is a process to create an exception for an inadmissible alien as described in the law. Recall that the exception is created via DOL certifying that there are no sufficient able, qualified, willing and available workers. PERM is a way to conduct this certification. Read my first message you have responded, it has the link to the law. I am also not sure what you mean by this "They do not do that at the administrative level (by denying PERM) " because the news item you are commenting under is exactly about the blanket PERM denial.