James, Miller (also known as Frank James Coppola), a resident of Connecticut, is now under indictment pending in the United States District Court for the Southern District of Texas, Laredo Division, for violation of the federal narcotics laws, 21 U.S.C.A. § 174. He is charged, inter alia, with having conspired to smuggle heroin into the United States from various other nations. The indictment alleges some 54 overt acts committed by various persons in furtherance of the conspiracy, two of which are alleged to have been committed by Miller in Connecticut. One of the principal such overt acts was that of a fellow-conspirator who entered the Southern District at Laredo from the Republic of Mexico with 76 pounds of the narcotic.

Miller filed numerous motions in the District Court, one of which was a motion to transfer the proceedings against him to the District Court for the District of Connecticut. The Honorable Ben C. Connally denied said motion, and Miller has now petitioned this Court for a Writ of Mandamus and/or Prohibition directing the transfer. His petition is based on the following grounds: (1) Under Article III, Section 2, Clause 3 and the Sixth Amendment of the Constitution he has a right to be tried in Connecticut, since the indictment indicates that he committed the offense there. (2) Since 21 U.S.C.A. § 174 is basically a "tax statute," and he resides in Connecticut, the provisions of 18 U.S.C.A. § 3237(b)1 require that he be tried there. (3) In view of the allegations that part of the alleged conspiracy took place outside of the United States, and the fact that he was arrested in Connecticut, he has a right under 18 U.S.C.A. § 32382 to be tried in Connecticut. (4) The trial judge grossly abused the discretion vested in him by Rule 21 F.R.Crim.P.3 in refusing to transfer the case, because of (a) the burdensome inconvenience and expense of his having to come from Connecticut to be tried in Texas; and (b) alleged adverse publicity created by the previous convictions of fellow-conspirators there.

The Writs of Mandamus and Prohibition are granted sparingly. Such writs are "reserved for really extraordinary causes," Ex parte Fahey, 332 U.S. 258, 260, 67 S. Ct. 1558, 91 L. Ed. 2041, 2043 (1947), and should be issued only when the right to such relief is "clear and undisputable." United States ex rel. Bernardin v. Duell, 172 U.S. 576, 582, 19 S. Ct. 286, 43 L. Ed. 559, 561 (1899). To some extent they are supervisory in nature and are used "to confine an inferior court to a lawful exercise of its prescribed jurisdiction or to compel it to exercise its authority when it is its duty to do so." Roche v. Evaporated Milk Ass'n, 319 U.S. 21, 26, 63 S. Ct. 938, 941, 87 L. Ed. 1185, 1190 (1943). They are not to be used as a substitute for an appeal, or to "control the decision of the trial court" in discretionary matters. Bankers Life & Cas. Co. v. Holland, 346 U.S. 379, 383, 74 S. Ct. 145, 148, 98 L. Ed. 106, 111 (1953).

We conclude that the Writ of Mandamus or Prohibition should not issue, and the petition therefor is hereby denied. The trial judge has not exceeded his jurisdiction or refused to exercise his authority in circumstances requiring him to do so. No unusual or extraordinary circumstances are present which otherwise require the issuance of the Writ.

As a general proposition, petitioner has the constitutional right to be tried in the state where the offense was committed. However, it has long been held that a conspiracy may be prosecuted in any district where an overt act was committed. Hyde v. United States, 225 U.S. 347, 32 S. Ct. 793, 56 L. Ed. 1114; Downing v. United States (5 Cir. 1965) 348 F.2d 594.

Petitioner's contention that Sections 3237(b) and 3238 of Title 18 U.S. C.A. give him the right to be tried within the District of Connecticut borders on frivolity. Even if the offense charged be considered as "an offense described in section 7201 or 7206(1), (2), or (5) of the Internal Revenue Code of 1954 * * *," the indictment mentions absolutely nothing concerning "the use of the mails," as required by Section 3237(b). Nor is it an offense "committed upon the high seas, or elsewhere out of the jurisdiction of any particular State * * *."4

The petitioner's contention that the trial judge so abused his discretion as to require the issuance of the Writs is answered by the recent decision in Platt v. Minnesota Mining & Mfg. Co., 376 U.S. 240, 245, 84 S. Ct. 769, 11 L. Ed. 2d 674, 679 (1964), where the Court expressly disapproved a "de novo" examination of the record or exercise of the power of discretion by the Court of Appeals itself in mandamus proceedings. It is our opinion that a review of the correct standards used in considering transfer under Rule 21 is a matter ordinarily and more properly to be considered on direct appeal. Bankers Life & Cas. Co. v. Holland, supra. In any event, the burden of proving the allegations of the indictment is on the Government and any errors committed during the trial are subject to review upon direct appeal. We find no merit in any of the contentions of the petitioner.

The petition is denied.