Federal law does not establish the broad checklist of automatic disqualifiers commonly found online. What it establishes is narrower: 50 U.S.C. § 3343 sets out one non-waivable statutory prohibition and three waivable statutory disqualifications, and the three waivable ones apply only to specified categories of access.
Two qualifications belong up front. That statute is not the complete universe of restrictions, and other authorities can impose limits it does not list. And none of these provisions is self-executing. Each still requires a factual determination reached through administrative review.
With that framing in place, here is what the statute actually contains.