Summary

by John Marshall Harlan Grafton v. United States — Opinion of the Court

We assume as indisputable, on principle and authority, that before a person can be said to have been put in jeopardy of life or limb the court in which he was acquitted or convicted must have had jurisdiction to try him for the offense charged. It is alike indisputable that if a court-martial has jurisdiction to try an officer or soldier for a crime, its judgment will be accorded the finality and conclusiveness as to the issues involved which attend the judgments of a civil court in a case of which it may legally take cognizance.
Source: Wikisource

by John Marshall Harlan Grafton v. United States — Opinion of the Court

The government of the United States has no power, except as expressly or by necessary implication has been granted to it, while the several states may exert such powers as are not inconsistent with the Constitution of the United States nor with a republican form of government, and which have not been surrendered by them to the general government. An offense against the United States can only be punished under its authority and in the tribunals created by its laws
Source: Wikisource

Get perspective with Kwize: daily news enlightened by great literature