Dеfendant was found guilty of manufacturing marijuana. Prior to trial, he moved to suppress evidence seized under a search warrant and also for an order to compel the state to disclose the name of a confidential informer and to compel his appearancе at the motion to suppress hearing. The trial court denied both motions. Two issues are raised by this appeal: first, whether the state is required to disсlose the identity of an informant where the informant’s testimony is relevant only to the question of substantial official involvement in the informant’s private search and seizure; second, whether, under the findings of fact made by the trial court, there was substantial official involvement in the private searсh so that the exclusionary rule applies.
In its memorandum decision denying the defendant’s motion to suppress, the court made the following findings of fаct:
"[In response to a phone call] Deputy Ñores met the informant on the steps of the courthouse. The deputy had never seen thе informant prior to that time. The informant related that he had discovered what he thought were marijuana plants. He was vague about the location. He told of the necessity to climb a rope or lower himself into a pit to reach the plants. The officer believed from that dеscription the plants were probably in a narrow canyon. Actually they were in a building with a high barricade around all the walls. The officer askеd the informant if the plants were on private or public property. The informant professed not to know, but that Tie thought it was private proрerty.’ The informant resisted answering inquiries concerning a more definite location of the plants. He finally told the deputy that he would meet him at а designated spot within a specific time. There was no clear understanding on the part of the deputy about what the informant was going to do, but a reasonable expectation could have been that the informant was going to produce further evidence to enable the deputy to obtain a search warrant. The informant met the deputy at the designated spot and brought with him some plants which the deputy immediately reсognized as marijuana. The deputy and the informant then personally went before Judge Poole and obtained the search warrant.”
*118 In the ensuing sеarch a marijuana-growing operation was discovered, and a large amount of the evidence was seized.
Defendant first assigns as error the trial judge’s denial of his motion to compel disclosure of the informant’s name and to compel his presence at the motion to suрpress hearing. Defendant argues that the informant’s testimony on the issue of whether the informant searched defendant’s premises with the encouragement and active participation of the sheriff’s officers would have been relevant and possibly favorable to defendant; therеfore the court’s refusal to compel disclosure of the informant’s name infringes upon defendant’s constitutional right to compulsory process for obtaining witnesses in his favor under Oregon Constitution, Article I, Section 11, and United States Constitution, Amendment VI. We disagree.
The state is authorized to withhold thе identity of a confidential informant where failure to disclose will not infringe the constitutional rights of the defendant. ORS 135.855(l)(b). The purpose of the privilegе is to protect the public’s interest in effective law enforcement. The privilege recognizes the obligation of citizens to communiсate their knowledge of the commission of crimes to law enforcement officials and, by preserving their anonymity, encourages them to рerform that obligation.
Roviaro v. United States,
«* * * Whether a proper balance renders as errоr the failure to require production depends upon the particular circumstances of each case, taking into consideratiоn the crime charged, the possible defenses, the possible significance of the informant’s testimony, and other relevant factors. Where рroduction of the informant has been shown to be essential to a fair determination of a defendant’s guilt or innocence, the privilege must give way. * * *”276 Or at 102 . Id. Quoting Roviaro at 60-62; State v. Cortman, supra,251 Or at 674 .
*119
Where the issue is not guilt or innocence, but the question of probable cause for an arrest or search, police officers are not required to disclose an informant’s identity,
McCray v. Elinois,
Defendant’s second argument is that it was reversible and prejudicial error to deny his motion to suppress evidence because, even without the informant’s testimony, the record shows that the officer encouraged the informant to make a search and then stood by waiting for the results, making an otherwise private search unlawful state action. The question is thus whether the triаl court correctly applied constitutional principles to its findings of fact.
State v. Peller,
We believe the court reached a correct сonclusion in stating there was insufficient official involvement in this case. The trial judge found that the informant was volunteering information without an original inquiry by the dеputy and that the deputy did not request the informant to obtain the marijuana. The exclusionary rule does not apply to the results of searchеs and seizures by private individuals acting on their own volition.
E.g., State v. Boutin,
Defendant argues that Boutin is not сontrolling because "there the officer was not a participant nor had he requested that a search be made.” Contrary to defendant’s contention however, it does not appear that Officer Ñores requested the search nor did he participate in it. The trial сourt found that "there was no clear understanding about what the informant was going to do, but a reasonable expectation could have been that the informant was going to provide further evidence to enable the deputy to obtain a search warrant.” While it could be said that thе informant had some implicit encouragement from the police, absent any request or direct participation by the sheriff, we think such 'circumstantial encouragement,’ if any, was insufficient official involvement to warrant applying the constraints of the exclusionary rule.
Affirmed.
