The first serious contest between the judiciary and the military
power in this country as to the questions thus involved took
place during the war of 1812. General Jackson, in 1814, was at
New Orleans in command of the military Department of the South.
The city was threatened with invasion. He declared martial law,
and not long afterwards arrested a Mr. Louaillier, a member of
the State legislature, for writing a newspaper article in which
he objected to the continuance of this kind of military
government. Louaillier obtained a writ of _habeas corpus_
from the District Judge of the United States (Judge Hall),
directed to Jackson. The General, instead of obeying it,
forthwith took possession of the original writ, arrested the
Judge, and deported him from the city. Two days later despatches
were received from the War Department officially announcing the
conclusion of a treaty of peace. Judge Hall now returned, and a
rule to show cause why Jackson should not be attached for
contempt of court was issued. Jackson appeared and filed a long
answer, first stating various objections to the jurisdiction, and
then setting up the circumstances calling for his proclamation of
martial law. He had been told, he said, that the legislature was
"politically rotten." The Governor had warned him that the State
was "filled with spies and traitors," and advised, in the
presence of Judge Hall, and with no dissent from him, that
martial law be proclaimed. It seemed a time when "constitutional
forms must be suspended for the permanent preservation of
constitutional rights." The lengthy paper, which was evidently
written by a skilful lawyer, closed thus: "The powers which the
exigency of the times forced him to assume have been exercised
exclusively for the public good; and, by the blessing of God,
they have been attended with unparalleled success. They have