The residual clause of the Trade Court's jurisdictional statute cannot be invoked if there is a practicable alternative basis for jurisdiction elsewhere in the statute; the court therefore did not have jurisdiction to issue an injunction during the pendency of an agency scope determination, the completion of which could then be challenged under the statute.
http://www.cafc.uscourts.gov/sites/default/files/opinions-orders/17-1338.Opinion.6-14-2018.pdf
Since 2011. An occasional commonplacing of the U.S. Circuit Courts of Appeal.
Neither an authoritative statement of the law nor legal advice. Quick work.