delivered the opinion of the court.
On November 7, 1912, Johnson w;as indicted for a violation of the White Slave Traffic Act (June 25,1910, 36 Stat. 825, c. 395). He was arrested and the court fixed his bail at $30,000 but declined to accept as surety any one who was indemnified against loss, .or to permit the defendant to deposit cash in lieu of bond. The defendant thereupon applied for a writ of
habeas corpus
on the ground (1) that excessive bail was required, on terms onerous and prohibitive, and (2) that the act under which he had been indicted was unconstitutional and void. After a hearing the petition was denied and he appealed to this court, where a motion was made that he be admitted to bail pending the hearing. This was resisted by the Solicitor General and, before a decision thereon, was abandoned. On appellant’s motion the case was advanced to be heard with others involving the constitutionality of the same act. The defendant’s counsel took part in the argument of that question, January 6, 1913.' From an affidavit attached to the brief of the Government, submitted at that time, it ap
• The writ of
habeas corpus
is not intended to serve the office of a writ of error even after verdict, and, for still stronger reasons, it is not available to a defendant before trial, except in rare and exceptional cases as pointed out in
Ex parte Royall,
It is claimed, however, that the defendant was required to give excessive bail, on prohibitive conditions, and that this fact, in connection, with the attack on the validity of the statute, takes the case out of the general rule and brings -it within the exceptional cases referred to in
Ex parte Royall,
Dismissed.
