Tom C. Clark,
McElroy v. United States (361 U.S. 281…
“ The only other authorities cited in support of court-martial jurisdiction over civilians appear to be opinions by the Attorney General and the Judge Advocate General of the Army. However, the 1866 opinion of the Judge Advocate General (cited in support of the Government's position) was repudiated by subsequent Judge Advocate Generals. [4] To be sure, the 1872 opinion of the Attorney General, dealing with civilians serving with troops in the building of defensive earthworks to protect against threatened Indian uprisings, is entitled to some weight. ”
