28 USCA § 1331

CASES ARISING UNDER CONSTITUTION OF UNITED STATES
---- Substantial constitutional issue, relationship between claim and constitutional issue, cases arising under constitution of United States
Medicare provider had no right to judicial review of reimbursement decision made by provider appeals committee that was established by the fiscal intermediary where the provider did not present a substantial constitutional claim and where it did not question the legality of regulations established by the intermediary or by the Government but only challenged the methods and decision of its own intermediary. U.S. v. Bellevue Hospital, Inc., D.C.Mass.1979, 479 F.Supp. 780. Health 556(1)

CASES ARISING UNDER LAWS OF UNITED STATES
---- Substantial question, relationship between federal law and claim, cases arising under laws of United States Determination of non-profit environmental organization's removed breach of fiduciary duty claim against its sponsor, brought under District of Columbia law, which alleged sponsor was entrusted to manage money received from United States Forest Service (USFS) belonging to the non-profit, and that fiscal sponsorships, by their nature, were relationships