PAOLINO, J.

This is a petition for a writ of habeas corpus to admit the petitioner to bail pending trial.

On December 25, 1974, petitioner was arrested for the murder of Robert Eastland, alias Marion Jones. He made a written confession the same evening. At a hearing held to determine whether he should be released pending trial, the hearing judge, relying primarily on the confession, stated "the proof of guilt is clear" and determined that petitioner could be denied bail consistently with art. I, § 9 of the Rhode Island Constitution. The petitioner then brought a petition for a writ of habeas corpus before this court, arguing that the confession was obtained in violation of Miranda v. Arizona, 384 U.S. 436, 86 S.Ct. 1602, 16 L.Ed.2d 694 (1966), and that such a confession could not be relied upon to deny petitioner bail. We remanded the matter to the Superior Court for a determination of whether the taking of the confession conformed with the Miranda guidelines. Massey v. Mullen, 115 R.I. 908, 341 A.2d 61 (1975). A hearing was held on August 4 through August 7, 1975, wherein the hearing judge found that the Miranda standards were in fact violated. We must now determine whether such a confession may be relied upon in determining that the "proof of guilt is evident or the presumption great" and whether defendant is thus not entitled to bail as a matter of right. For the reasons that follow, we hold that the denial of bail cannot be based on such a confession.

While this petition was still pending, petitioner was tried and convicted and is now free on bail pending the appeal of said conviction. At oral argument we denied a motion to dismiss the petition, for while it is technically moot, we believe it presents a recurring question that is otherwise capable of evading review. Westerly School Comm. v. Westerly Teachers Ass'n, 111 R.I. 96, 98, 299 A.2d 441, 443 (1973).

There are relatively few cases which have addressed the question of whether a confession obtained in violation of Miranda may be used to satisfy the state's burden of proof at a bail hearing. Two courts have expressly stated that such a confession may not be relied upon, because only evidence normally admissible at trial can be used for that purpose. Steigler v. Superior Court, 252 A.2d 300 (Del. 1969); State v. Tucker, 101 N.J. Super. 380, 244 A.2d 353 (1968). Neither decision turned upon this issue, however, because in each case the court determined there was at least prima facie evidence that the confession satisfied the Miranda guidelines. Furthermore, neither court explained why only admissible evidence could be used. A pre- Miranda decision from Texas also holds that an involuntary confession may not be used for this purpose. Ex parte Prince, 153 Tex.Crim. 569, 223 S.W.2d 241 (1949). However, this decision, like the others, contains no explanation or supporting authority, and is distinguishable in that an involuntary confession is more likely to be unreliable than one which violates Miranda without being involuntary in the traditional sense. We have found no cases which hold that an inadmissible confession may be used for this purpose.

We are not wholly persuaded by these decisions, due to their lack of explanation and supporting authority. However, we believe the logic of our decision in Fountaine v. Mullen, 117 R.I. 262, 366 A.2d 1138 (1976), compels us to adopt the same rule. There we stated that the words "the proof of guilt is evident or the presumption great" mean evidence which when considered in the light most favorable to the state is legally sufficient to support a verdict of guilty. This test looks forward to the trial stage rather than backward toward the arrest. The New Jersey courts apply virtually the same standard of proof that we adopted in Fountaine. State v. Obstein, 52 N.J. 516, 523-24, 247 A.2d 5, 9 (1968). The Supreme Court of Delaware has stated that bail may be denied only if there is a "fair likelihood" of conviction at trial. In re Steigler, 250 A.2d 379, 383 (Del. 1969). Although the court did not define "fair likelihood," it is clear that the test is forward looking in the same sense as Fountaine and Obstein.

The respondent does not attempt to distinguish the authorities nor answer the argument noted above. Rather, he asks us to draw an analogy between a bail hearing and other proceedings in which illegally obtained evidence may be relied upon.

The respondent first compares bail hearings with hearings to determine whether an offender has violated the terms of a deferred sentence agreement or whether parole should be revoked. The respondent notes that, in the latter instances, a confession obtained in violation of Miranda or the fruits of an illegal search may be relied upon, In re Martinez, 1 Cal.3d 641, 463 P.2d 734, 83 Cal.Rptr. 382 (1970) (confession and search); United States ex rel. Sperling v. Fitzpatrick, 426 F.2d 1161 (2d Cir. 1970) (search); Von Pickrell v. People, 163 Colo. 591, 431 P.2d 1003 (1967) (search), and contends that imposition of a deferred sentence or revocation of parole deprives a person of liberty just as much as denial of bail. He also notes that we stated in State v. Skirvin, 113 R.I. 443, 322 A.2d 297 (1974), that the standard of proof to be applied at a bail hearing is virtually identical to that applied at a violation hearing. Therefore, he concludes, an illegally obtained confession should be equally admissible at a bail hearing.

We find this argument unpersuasive. First of all, it is based upon a misunderstanding of our holding in Skirvin. The defendant in that case had been arrested for murder while he was under a deferred sentence agreement. A hearing was held at which the judge determined that there was sufficient evidence to warrant denial of bail. The judge then stated that Skirvin ipso facto had also violated the deferred sentence agreement, since the standard of proof for finding a violation was, for all intents and purposes, synonymous with the standard for denying bail. This court affirmed the imposition of the deferred sentence.

We believe Skirvin means only that the relevant standards of proof for a bail hearing and a violation hearing are similar, and that application of the bail standard to a violation determination is not necessarily reversible error. We noted that "[t]here was abundant evidence to deny bail and at the same time require the imposition of the sentence originally deferred in 1968." State v. Skirvin, supra at 448, 322 A.2d at 300-01. Furthermore, while this court stated in Skirvin that the standard of proof at a bail hearing was, for all intents and purposes, the same as that at a violation hearing, it also noted that evidence admissible at the violation hearing was not necessarily admissible at a bail hearing.

"We would also point out that there was nothing informal in the manner in which the bail hearing was conducted. The rules of evidence were scrupulously observed. This would not necessarily be true if a separate violation hearing had been held." State v. Skirvin, supra at 448, 322 A.2d at 300.

Secondly, respondent's argument fails to recognize the special nature of a parole revocation or violation hearing which has been characterized by the United States Supreme Court as follows:

"We begin with the proposition that the revocation of parole is not part of a criminal prosecution and thus the full panoply of rights due a defendant in such a proceeding does not apply to parole revocations. Cf. Mempa v. Rhay, 389 U.S. 128 (1967). Parole arises after the end of the criminal prosecution, including imposition of sentence. * * * Revocation deprives an individual, not of the absolute liberty to which every citizen is entitled, but only of the conditional liberty properly dependent on observance of special parole restrictions." Morrissey v. Brewer, 408 U.S. 471, 480, 92 S.Ct. 2593, 2600, 33 L.Ed.2d 484, 494 (1972).

In permitting an exception to the exclusionary rule, several courts have placed heavy reliance on the fact that the subject of such a hearing has already been convicted and that the hearing relates only to the disposition of the offender. It has been held that the deterrent effect that the exclusionary rule has upon law enforcement officials is far outweighed by the risk to the public which inheres in allowing convicted criminals to return to or remain in society as parolees. It is this balance of considerations which has been held to warrant an exception to the exclusionary rule in parole revocation proceedings. In re Martinez, supra at 649, 463 P.2d at 740, 83 Cal.Rptr. at 388. Accord, United States ex rel. Sperling v. Fitzpatrick, supra at 1163-64. We do not believe this exception should be expanded to apply to proceedings in which the state attempts to have an accused held without bail prior to a determination of guilt.

The respondent next compares a bail hearing with a probable cause hearing. General Laws 1956 (1969 Reenactment) § 12-12-1.9, as enacted by P.L. 1974, ch. 118, § 11, clearly provides that inadmissible evidence may be used at a probable cause hearing:

"A finding of the existence of probable cause may be based in whole or in part upon hearsay evidence or on evidence which may ultimately be ruled to be inadmissible at the trial."

There are important differences, however, between the procedure established by this statute and the requirements for a bail hearing established by art. I, § 9. First, we believe the probable cause hearing conforms with the backward-looking model, described previously, while the bail hearing fits the forward-looking model. Section 12-12-1.9 directs the judge to determine whether there is reason to believe the accused has committed an offense; a question regarding the factual as opposed to the legal guilt or innocence of the accused. At a bail hearing, on the other hand, the judge must look ahead to the trial and determine whether the accused could lawfully be convicted. As we noted earlier, the backward-looking test is generally less strict and permits reliance on inadmissible evidence while the forward-looking test does not.

Even more important than the conceptual distinction just described, we believe the probable cause hearing and the bail hearing were intended to perform entirely different functions and provide different levels of safeguards. The Legislature's official explanation of § 12-12-1.9 indicates that the probable cause hearing was intended to be only a preliminary screening device and require only a minimal showing by the state. That explanation reads in part as follows:

"In essence, the state is entitled to the benefit of every reasonable inference in [the probable cause] proceeding, which is intended only as a preliminary screening device and not to resolve ultimate questions of guilt or innocence. For that reason, the usual rules of evidence are not applicable at this stage of the proceeding and the state is entitled to rely on hearsay evidence as well as evidence which ultimately may prove not to be admissible at the trial, even if it is claimed such evidence was acquired by unlawful means." Explanation of ch. 118, P.L. 1974, ch. 118 at 702.

We believe art. I, § 9 requires substantially more than this minimal, preliminary showing before an accused may be denied bail pending trial. As we noted in Fountaine v. Mullen, supra, to interpret the words "when the proof of guilt is evident or the presumption great" as signifying no more than probable cause would render art. I, § 9 meaningless, since in no event may an accused be lawfully imprisoned without a preliminary showing of probable cause. Id. at 117 R.I. 266-67, 366 A.2d at 1147. The substance of the additional safeguard established in Fountaine is that the state must meet a higher standard of proof. Specifically, the state must make out a case that demonstrates not only a factual probability of guilt but it must produce evidence that is legally sufficient to support a conviction. Id. at 268, 366 A.2d at 1147-48.

The confession admitted in the case at bar was found to be constitutionally infirm. For the reasons stated we hold that the denial of bail within the strictures of art. I, § 9 cannot be based on constitutionally infirm evidence.

The state offered virtually no evidence at the bail hearing other than the illegally obtained confession. It was error for the hearing judge to deny bail upon this evidence alone. We need not actually issue a writ of habeas corpus, however, since the case is technically moot.