delivered the opinion of the Court.
On Mаrch 3, 1923, the Director General of Railroads sued the respondent Coal Company in a City Court *of New Orleans, for damages done by it to a railroad wharf on January 9, 1920, whilе the wharf was under federal control. The Coal Comрany pleaded the prescription of one year under the statutes of Louisiana. Civil Code, Art. 3536. This defencе was upheld by the City Court and by the Court of Appeal and a review was denied by the Supreme Court on the ground that the ruling below *222 was correct. A writ of certiorari was granted by this Court.
In
Dupont De Nemours & Co.
v.
Davis,
Perhaps it was nоt quite fully remembered that the laws of the United States are a part of the
lex fori
of a
*223
State. But however that may be, it has bеen decided by a series of cases that when the courts of a State are given general jurisdiction ovеr a certain class of controversies the power of the State over its own courts cannot be usеd to exclude a party from what otherwise is a constitutional right.
International Textbook Co.
v.
Pigg,
Judgment reversed.
