¶ 1. Defendant Na-Im Robinson appeals from the Addison District Court’s denial of his motion to suppress evidence *234 obtained upon execution of a search warrant on his vehicle. We conclude that the judge lacked probable cause to issue the warrant. Thus, we reverse.
¶ 2. On May 6, 2004, a Vermont police officer received information from a confidential informant that a twenty-six-year-old black male named “Naim” would be driving to Vermont from Pennsylvania with cocaine in his vehicle. The informant described the vehicle as a silver Ford Taurus with New Jersey license plates, and said that it would enter Vermont on Route 4 and then “probably” travel north on Route 30 toward Middlebury between 12:30 and 1:30 p.m. that day. Based on this information, the officer traveled south from Middlebury to Route 4, where he turned west toward the New York border. He soon saw a silver Taurus with New Jersey plates, driven by a young black male, traveling east. He turned around to follow the vehicle. The officer observed that the vehicle was speeding, and also saw it make an illegal pass.
¶ 3. After calling in another officer to assist, the first officer pulled the vehicle over and identified defendant as the driver. The officers informed defendant that they had reason to believe he was trafficking cocaine, which he denied. Defendant also denied consent to search the vehicle. He called his mother, a Middlebury resident, and she came to pick him up. He left his car with the officers, and they impounded the vehicle and applied for the search warrant at issue here.
¶ 4. In the affidavit in support of the search warrant, one of the officers stated that the informant “has provided me reliable and creditable information in the past. I have been able to verify this [informant’s] previous information and found it creditable. This [informant] is cooperating ... for financial reasons and not because of current criminal charges.” The affidavit, which was typed, also had a handwritten addendum stating that “[t]he information this [informant] has provided has concerned Addison County cocaine deals, their customers, addresses, and vehicles that they are driving. I have been able to confirm that this information was accurate.” Based on the affidavit, the court found probable cause to issue a search warrant for the car and any containers therein. Upon executing the warrant, the officers found eighteen plastic baggies containing a total of approximately ten ounces of cocaine in a suitcase in the trunk, along with drug paraphernalia.
*235 ¶ 5. Defendant moved to suppress the evidence obtained in executing the search warrant on the basis that the affidavit in support of the warrant established neither the informant’s reliability nor the basis of his or her knowledge. The trial court denied the motion, finding that the affiant’s statement, although it did not contain “great detail,” was sufficient to conclude that the informant had provided reliable information in the past.
¶ 6. Our review of the trial court’s finding of probable cause is deferential.
State v. Goldberg,
¶ 7. Defendant argues that the affidavit in this case did not meet either the credibility requirement or the factual-basis requirement. We agree that the affidavit was insufficient to establish the credibility Rule 41 requires.
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¶ 8. Credibility may be established “in either of two ways: (1) by demonstrating [the informant’s] inherent credibility as a source; or (2) by demonstrating the reliability of the information he or she has provided on the occasion in question.”
Goldberg,
¶ 9. An informant’s inherent credibility is often established by evidence that he or she has provided accurate information in the past.
Morris,
*237 has provided me reliable and creditable information in the past. I have been able to verify this [informant’s] previous information and found it creditable. . . . The information this [informant] has provided has concerned Addison County cocaine deals, their customers, addresses and vehicles that they are driving. I have been able to confirm that this information was accurate.
This statement amounts to something more than a bare assertion of reliability, and presents a close question. The officer affirmed that the informant’s past information had “concerned” illegal activities, but did not aver that the information had led to convictions, arrests, evidence, or even search warrants. It will be useful to review the cases from the several other jurisdictions that, like Vermont, still apply the Aguilar/'Spinelli standard, as well as the United States Supreme Court’s pre-Gates cases.
¶ 10. In Alaska, the courts require more than a mere assertion that an informant has provided reliable information in the past.
Clark v. State,
¶ 11. There is some authority for the proposition that an affidavit like this is sufficient to establish credibility, but we do not find it persuasive. In Washington, a line of cases seems to suggest that bare assertions that an informant has given reliable information in the past are sufficient to allow a magistrate to make an independent assessment of credibility. See
State v. Smith,
¶ 12. The pre-Gaies cases from the United States Supreme Court also support the conclusion that the affidavit here did not establish probable cause. Most closely on point is
Jones v. United States,
¶ 13. Indeed, the information in the affidavit here is similar to language disapproved under the
Aguilar/Spinelli
framework by the United States Court of Appeals for the Fifth Circuit in
United States v. Acosta,
¶ 14. Although the affidavit here did provide more information than that in Aguilar, the additional information did little or nothing to allow the judge independently to draw the inference that the informant was credible and that illegal drugs were therefore likely to be found in defendant’s vehicle. The mere statement that the informant had in the past provided unspecified, albeit purportedly “creditable,” “accurate,” or “reliable” information that “concerned” drug deals or dealers does not establish the informant’s inherent credibility.
¶ 15. The State also contends, however, that the affidavit established that the informant’s information on this particular occasion was credible, even if the affidavit was insufficient to show the informant’s inherent credibility. The State’s argument on this point is that the information provided here — namely, that defendant would be driving a silver Ford Taurus on a specified highway at a specified time — was sufficiently corroborated by police “to the point where it [was] reasonable for them to rely on it as accurate.”
Morris,
¶ 16. Our recent decision in
State v. Goldberg
is instructive on this point. In that case, an informant seeking leniency on an unrelated criminal charge was cooperating with police in a drug
*240
investigation. The informant told the officer that marijuana was being grown in a specified house by certain named individuals. The officer “corroborated” the allegations by driving by the house and by determining, via a DMV records check, that some of the named persons lived in the house. The officer observed no suspicious activity during his drive-by surveillance. We held that the corroboration of mere innocent details did not prove that the informant’s allegations of drug offenses were reliable.
¶ 17. Cases in other jurisdictions on more similar facts support this conclusion. The Supreme Court of Appeals of West Virginia concluded, in
State v. Hlavacek,
that probable cause was not established by the mere corroboration that the defendant’s vehicle was proceeding down a well-travelled highway in a direction consistent with the informant’s allegation.
¶ 18. Similarly, the New Jersey Supreme Court, applying the
Gates
standard but acknowledging the continued vitality of
Aguilar
and
Spinelli,
has required corroboration of more than mere innocent details. See
State v. Smith,
¶ 19. Accordingly, the search warrant should not have issued, and the motion to suppress the evidence obtained via its execution should have been granted. As in
Goldberg,
the application of the exclusionary rule here “encourages police to diligently corroborate information from a potentially unreliable source.”
Goldberg,
Reversed and remanded.
Notes
The test embodied in the rule is based on two United States Supreme Court cases,
Aguilar v. Texas,
We considered the question of what level of past performance would suffice to show credibility in
State v. Maguire,
The State does not argue that the informant’s statements on this occasion were credible by reason of being against his or her penal interest. Cf.
State v. Ballou,
We note finally that several of the cases cited by the State on this point are reasonable-suspicion cases, and thus have little application to this case, which concerns the higher probable-cause standard. See
State v. Cunningham,
