¶1Opinion by
¶2The Commonwealth in this appeal calls upon this Court to hold the federal constitutional standards of Miranda v. Arizona, 384 U.S. 436, 86 S. Ct. 1602 (1966), inapplicable to a 1963 confession sought to be introduced in a post-Miranda trial. This contention must be rejected. It ignores the controlling and unambiguous pronouncements of the United States Supreme Court concerning the extent of Miranda’s retroactivity. These pronouncements have been scrupulously followed not only by an unbroken line of decisions of this Court
¶3The procedural history of the present appeal is as follows: On October 3, 1963, appellant Paul Ware confessed to the commission of four murders. The statements were elicited from him in the course of custodial interrogation and were not preceded by the warnings of constitutional rights mandated by Miranda. A murder indictment was returned against appellant in December of 1963, but further prosecution was postponed as a result of his commitment to Farview State Hospital pursuant to a court order declaring him to be mentally incompetent to stand trial.
¶4In July of 1967, appellant was found to have regained his competency, and his case was listed for trial. However, on May 23, 1968, the Philadelphia Court of *54Common Pleas ordered the 1963 confessions suppressed for the reason that they had been obtained in circumstances violative of Mvranda. In light of the suppression order and the absence of other independent evidence of appellant’s guilt, the Commonwealth petitioned for the entry of a nolle prosequi. Appellant offered no objection, and the court approved the nolle prosequi.
¶5On August 11, 1969, more than one year after the original suppression order and nine months after the entry of the nolle prosequi, the Commonwealth changed its position and moved for removal of the nolle prosequi. The motion was granted over appellant’s objection, and the Commonwealth then petitioned the court to vacate its prior suppression order and allow a rehearing of the matter. This request was likewise granted over objection, and a suppression hearing was held on June 25 and June 26,1970. On November 13, 1970, the court of common pleas held that the confessions were admissible in evidence notwithstanding the conceded absence of Mirandawarnings. This appeal followed.
¶6The Commonwealth argues in defense of the trial court’s suppression order that the standards of Mirandashould not apply to a confession obtained prior to the *55date of that decision. We need not, however, respond to the Commonwealth’s view as to what “should be”: to put it quite simply, the matter is no longer an open question.
¶7In Johnson v. New Jersey, 384 U.S. 719, 86 S. Ct. 1772 (1966), the United States Supreme Court was squarely confronted with the question whether and to what extent Mirandashould be accorded retroactive application. After carefully analyzing the material considerations,
¶8We cannot imagine how the Supreme Court could possibly have spoken more definitely. That Court made it clear that the date of trial is the operative event, and that therefore the Mirandastandards must be applied to all post-Miranda trials, including those cases such as the present one involving pre-Miranda confessions. This Court has not only faithfully honored the United States Supreme Court’s clear directive, see Commonwealth v. Davis, 440 Pa. 123, 270 A. 2d 199 (1970); Commonwealth v. Singleton, 439 Pa. 185, 266 A. 2d 753 (1970); Commonwealth v. Bennett, 439 Pa. 34, 264 A. 2d 706 (1970); Commonwealth v. Ware, 438 Pa. 517, 265 A. 2d 790 (1970); Commonwealth v. Yount, 435 Pa. 276, 256 A. 2d 464 (1969), cert. denied, 397 U.S. 925, 90 S. Ct. 918 (1970); Commonwealth v. Williams, 432 Pa. 557, 248 A. 2d 301 (1968); Commonwealth v. Bordner, 432 Pa. 405, 247 A. 2d 612 (1968); Commonwealth v. Leaming, 432 Pa. 326, 247 A. 2d 590 (1968); Commonwealth v. Robinson, 428 Pa. 458, 239 A. 2d 308(1968); *56Commonwealth v. Sites, 427 Pa. 486, 235 A. 2d 387 (1967),
¶9Tbe Commonwealth would have us abandon the foregoing state and federal case law on the ground that the trial date language in Johnsonwas merely “ill-considered” and “inadvertent” dicta. We are unpersuaded.
¶10In the first place, a state court is not free to ignore the dictates of the United States Supreme Court on federal constitutional matters because of its own conclusion that those dictates are “ill-considered”. Even if this or any other court should disagree with the views of the United States Supreme Court on a particular constitutional issue, those views are binding. See, e.g., Commonwealth v. Williams, 432 Pa. 557, 568 n. *, 248 A. 2d 301, 307 n. 8 (1968).
¶11In the second place, we do not believe that the Supreme Court was speaking “inadvertently” when it stated five separate times in Johnsonthat Mirandashould apply to all post-Miranda trials.
¶12Finally, we must reject the Commonwealth’s claim that Johnsonhas been overruled sub silentio by the Supreme Court’s more recent retroactivity cases fixing the date of the alleged constitutional violation rather than the date of trial as the operative cut-off date.
¶13The order of the Philadelphia Court of Common Pleas is reversed.
¶14 See eases cited pages 55-56, infra.
¶15 See cases cited footnote 5, infra.
¶16 This iuterlocutory appeal was allowed pursuant to Section 001(b) of the Appellate Court Jurisdiction Act of July 31, 1970, 1?. L. 678, Art. V, 17 P.S. §211.501(b). Section 501(b) provides in pertinent part as follows: “When a court or administrative agency, in making an interlocutory order in a matter in which its final order would be within the jurisdiction of an appellate court, shall be of the opinion that such order involves a controlling question of law as to which there is substantial ground for difference of opinion and that an immediate appeal from the order may materially advance the ultimate termination of the matter, it shall so state in such order. The appellate court may thereupon, in its discretion, permit an appeal to be- taken from such order.” The certification required by'Section 501(b) was made by the court of common pleas on December 1, 1970, upon the joint petition of appellant and the Commonwealth.
¶17 “We must look to the purpose of our new standards governing police interrogation, the reliance which may have been placed upon prior decisions on the subject, and the effect on the administration of justice of a retroactive application of Escobedo and Miranda.” 384 U.S. at 727, 86 S. Ct. at 1777.
¶18 Nor, we might add, has our interpretation of Johnsonbeen unique. See Posey v. United States, 416 F. 2d 545, 549 (5th Cir. 1969) ; Sheer v. United States, 414 F. 2d 122 (5th Cir. 1969) ; Camacho v. United States, 407 F. 2d 39 (9th Cir. 1969) ; United States v. Fox, 403 F. 2d 97 (2d Cir. 1968) ; United States v. Vanterpool, 394 F. 2d 697 (2d Cir. 1968) ; Groshart v. United States, 392 F. 2d 172 (9th Cir. 1968) ; Evans v. United States, 375 F. 2d 355 (8th Cir. 1967) ; Rolland v. Michigan, 320 F. Supp. 1195 (E.D. Mich. 1970) ; Griffith v. Jones, 283 F. Supp. 794 (N.D. Ga. 1967) ; Commonwealth v. Bujnowski, 267 N.E. 2d 924 (Mass. App. 1971) ; Young v. State, 234 So. 2d 341 (Fla. 1970) ; State v. Anderson, 229 So. 2d 329 (La. 1969) ; State v. Butler, 249 N.E. 2d 818 (Ohio 1969) ; State v. Knott, 249 A. 2d 421 (R.I. 1969) ; Guyette v. State, 438 P. 2d 244 (Nev. 1968) ; People v. Peacock, 287 N.Y.S. 2d 166 (N.Y. App. 1968) ; State v. Wong, 50 H. 42, 430 P. 2d 330 (1967) ; contra State v. Lewis, 274 N.C. 438, 164 S.E. 2d 177 (1968) (semble) ; Clark v. Smith, 224 Ga. 766, 164 S.E. 2d 790 (1968).
¶19 “We hold further that Miranda applies only to cases in which the trial began after the date of our decision one week ago.”
¶20*57“All of the reasons set forth above for making Escobedo and Miranda nonretroactive suggest that these decisions should apply only to trials begun after the decisions were announced.”
¶21“Prospective application only to trials begun after the standards were announced is particularly appropriate here.”
¶22“In the light of these additional considerations, we conclude that Escobedo and Miranda should apply only to oases commenced after those decisions were announced.”
¶23“. . . and these guidelines [of Miranda] are therefore available only to persons whose trials had not begun as of June 13, 1966.” 384 U.S. at 721, 732, 733, 734, 86 S. Ct. at 1775, 1780, 1781 (emphasis added).
¶24 See, e.g., Williams v. United States, 401 U.S. 646, 91 S. Ct. 1148 (1971), holding Chimel v. California, 395 U.S. 752, 89 S. Ct. 2034 (1969), applicable to searches conducted after the date of Chimel; Stovall v. Denno, 388 U.S. 293, 87 S. Ct. 1967 (1967), holding United States v. Wade, 388 U.S. 218, 87 S. Ct. 1926 (1967), applicable only to cases where the lineup occurred after the decision in Wads.
¶25Concurring Opinion by
¶26I concur in the opinion of the majority and join in that opinion. In addition, however, I believe that the Commonwealth has followed a procedure in this matter which precludes any result other than the one arrived at by the majority.
¶27As indicated in the majority opinion, the Philadelphia Court of Common Pleas entered its suppression *59order on May 23, 1968. Since the Commonwealth had no other independent evidence of appellant’s guilt, the effect of the suppression order was to put the Commonwealth out of court and the order was, therefore, as indicated by many, many cases, appealable. If the district attorney was unhappy with the suppression order, the proper course of action for him was to appeal that order within the time allowed for such appeals. He did not do so. Instead, nearly fifteen months later, he chose to request a rehearing of the suppression order in the trial court. I do not believe that we can countenance such procedures, and in my view the district attorney’s failure to appeal the suppression order within the statutory time period precludes any further consideration of that order.