OPINION
This proceeding involves an application for writ of mandamus seeking to prevent a second robbery trial growing out of the same transaction. Said application alleges that the relator was convicted on May 21, 1970, in the 36th District Court of San Pa-tricio County of the robbery of one R. B. Bailey, Jr., and that his punishment of ten years was assessed by the jury who recommended probation. It further states that Bailey, the alleged injured party, as well as one Lee Millikin testified as to the multi-victim robbery and that in fixing the conditions of probation the court required the relator to pay restitution to both Bailey and Millikin. The application further alleges that subsequent to such action a second indictment has been returned charging the relator with the offense of robbery by firearms of Millikin growing out of the same transaction and identical acts as the first conviction, and that the trial judge has summarily overruled his plea of former conviction. 1 Therefore, relator seeks to have this Court mandamus the district judge, district attorney and the district clerk to dismiss the second indictment. 2
The Court of Criminal Appeals has appellate jurisdiction coextensive within the limits of the state in all criminal cases, and-original jurisdiction to issue the writ of habeas corpus and under such regulations as may be prescribed by law, power to issue such writs as may be necessary to enforce its own jurisdiction. Article V, Sec. 5, Texas Constitution, Vernon’s Ann.St.; Article 4.04, Vernon’s Ann.C.C.P.
Thus, it is clear that the Court of Criminal Appeals has no general but only limited writ of mandamus authority. Millikin v. Jeffrey,
One seeking to invoke the jurisdiction of this Court must point to some constitutional or statutory provisions conferring such right and bring himself within the procedure prescribed. See Ex parte Minor,
*675 Our jurisdiction not having been invoked, this Court is without authority to issue a writ of mandamus. Apparently relator would have this Court pass upon the trial judge’s denial of his plea of former conviction prior to trial, conviction or notice of appeal.
Even where authority exists a mandamus will not lie where the duty is clearly discretionary. It is an extraordinary writ and is not normally available where there are other adequate remedies. It is not a substitute for and cannot be used to perform the office of an appeal. See 37 Tex.Jur.2d, Mandamus, Secs. 12, 13, 14, 18, 19.
Being without authority to entertain such writ under the circumstances presented and to order the dismissal of the second indictment, the application for writ of mandamus must be dismissed.
It is so ordered.
Notes
. A transcription of such proceedings is not in the record before us.
. It is interesting to note what the Supreme Court said in Pope v. Ferguson, Tex.,
.We further observe that in Ashe v. Swenson,
In Duckett v. State, Tex.Cr.App.,
