delivered the opinion of the Court.
On January 19, 1972, defendant-appellant Atencio pleaded
nolo contendere to
а charge of assault with a deadly weapon, and on September 7, 1972, he was granted probation. On April 23, 1973, Atencio was arrested аnd held for violation of his probation. Prior to his probation revocation hearing, Atencio filed a motion to suppress illegally seized evidence. The court ruled that it would not consider the motion, stating that the so-called “exclusionary” rule, originally announсed in
Mapp v. Ohio,
On June 15, 1973, Atencio’s probation was revoked and he was sentenced to an indeterminatе term of imprisonment in the Colorado State Reformatory not to exceed three and one-half years. Atencio apрeals his probation revocation arguing that the trial court erred in considering evidence obtained in violation of his constitutiоnal rights against unreasonable searches and seizures.
The facts as developed in the probation revocation heаring revealed that in the course of stopping Atencio for questioning, two police officers conducted a pat-down sеarch of him *78 and found a gun in his possession. One of the conditions of Atencio’s probation was that he not have a weapon in his possession without permission of his probation officer.
The trial court ruled that although the officers did not have probable cause to arrest the defendant, or perhaps under these circumstances even to stop him and check for identification, nevertheless the intrusion was minimal and in the course of checking for identification the officer had the responsibility of protecting his оwn safety to frisk the defendant for weapons. We agree that there was no probable cause to arrest or detain herе.
I.
The Attorney General asks that we dismiss this appeal, contending that probation revocation orders are not reviewablе by direct appeal. We have decided this issue against the Attorney General’s position in
People v. Carr,
II.
Defendant argues that the trial court imрroperly considered his possession of the gun in revoking his probation because the gun was illegally seized.
While there are certain procedural due process rights accorded to probationers at revocation hearings, this court has previоusly noted that at a probation revocation hearing the probationer is not entitled to claim the full range of constitutional guarantees available to one who has not yet been convicted of a crime.
Holdren v. People,
In
Morrissey v. Brewer,
“(a) written notice of the claimed violations оf [probation or] parole; (b) disclosure to the [probationer or] parolee of evidence against him (c) opрortunity to be heard in person and to present witnesses and documentary evidence ; .(d) the *79 right to confront and cross-examine аdverse witnesses (unless the hearing officer specifically finds good cause for not allowing confrontation); (e) a ‘neutral and detached’ hearing body such as a traditional parole board, members of which need not be judicial officers or lawyers; and (f) a written statement by the factfinders as to the evidence relied on and reasons for revoking [probation or] parole.”
The Supreme Court commented further in Gagnon on the critical differences between criminal trials and probation revocation hearings, among them that formal procedurеs and rules of evidence are not employed. In Holdren, supra, we also said that in a proceeding to determine whether probation should be revoked the court will not be bound by the strict rules of evidence.
The United States Supreme Court, whose direction in
Mapp, supra,
has in the past compelled all state courts to rule that thе exclusionary rule must be applied to evidence obtained by unreasonable searches and seizures, has itself now announced that the rule does not apply to all criminal proceedings. In
United States v. Calandra,
The overwhelming majority of cases from state and federal jurisdictions have refused to apply the exclusionary rulе to improperly seized evidence in probation revocation hearings.
United States v. Hill,
The Colorado legislature has expressly stated that: “[a]ny evidence having probative value shall be recеived [at a probation revocation hearing] regardless of its admissibility under the exclusionary rules of evidence if the defendant is accorded a fair opportunity to rebut hearsay evidence.” Colo. Sess. Laws 1972, Ch. 44, 39-11-206(3) at 246, effective July 1, 1972. The parties are in dispute as to the applicability of that statute to this case, where the plea was prior to the effective date, but the revоcation hearing was afterwards. We do not find it necessary to decide that question here, however, as we are relying on cоmmon law doctrine. We merely point out that the legislature clearly expressed its intent to have all probative evidence considered at the hearing on probation revocation, even if that evidence would be excluded in a criminal trial.
While we hold that the exclusionary rule
per se
doеs not apply to probation revocation hearings, we do not thereby sanction gross official misconduct in gathering evidence for a probation revocation. We point out that where the unreasonable search or seizure is such as to shock the conscience of the court, the court will not permit such conduct to be the basis of a state-imposed sanction.
See Rochin v. California,
The judgment is affirmed.
