Visiting a country with JetBlue Airways is a breeze. We've rounded up the cheapest international flights JetBlue Airways flies in March. San Jose (SJO), Costa Rica to Chicago (ORD) on 4/25 at 6:35 pm that returns on 4/27 at 7:23 pm is $368 per person.*.
Application of the Rule of Law to Save the Union: Worcester v. Georgia. Worcester v. Georgia, 31 U.S. 515 (1832), was a critical. foundational case of federal Indian law that established. the Supreme Court's recognition of tribal sovereignty, treaty rights, and the exclusion of state law from Indian. country.
Erie Railroad v. Tompkins, 304 U.S. 64, 76â78 (1938), which states that federal courts. must apply only state substantive law in federal diversity actions. Determining whether. a state's law is substantive or procedural is the true purpose of the Erie Doctrine.