OPINION
This аppeal is from a judgment of conviction for driving after revocation. The trial court rejected appеllant Michael Larson’s challenge to the checkpoint stop. Larson stipulated to the facts under
State v. Loth-
*572
enbach,
FACTS
Appellant Michael Larson was stopped on County Road 19 in Chisago County on March 25, 1991. Three state highway patrol officers were conducting a driver’s license checkpoint at that location. The officers, a sergeant and two troopers, began the checkpoint at about 10 a.m. They parked their squad cars, with emergency lights flashing, on the side of the two-lane road.
Trooper Jacqueline Sticha testified that her sergeant had suggested they conduct the driver’s license checkpoint that day. She testified that although she didn’t know who pickеd the location, a location was chosen where traffic was slower, and cars could, be pulled over with lеss danger. The troopers would pull over and check the “next clear vehicle that we could pull in without causing a traffic hazard.”
Sticha testified the checkpoint was discussed in an informal station meeting. No administrative officers wеre involved in the decision. She did not know whether there were written guidelines for the checkpoints. She testified the checkpoint operation lasted about two hours, and that the stop of each car took less than two minutes if nо violations were found.
The trial court denied Larson’s motion to suppress the evidence of his license revocation and dismiss the charge. Larson stipulated to the state’s case and waived his right to a jury trial, as suggested in
Loth-enbach,
ISSUE
Did the cheсkpoint satisfy the requirements of the Fourth Amendment?
ANALYSIS
Larson argues, and the state agrees, that Larson was subjected to a Fourth Amendment “seizure” when his car was pulled over at the checkpoint.
See Michigan Dept. of State Police v. Sitz,
The Supreme Court has stated:
We agree that the States have a vital interest in ensuring that only those qualified to do so are permitted to operate motor vehicles, that these vehicles are fit for safe operation, and hence that licensing, registrаtion, and vehicle inspection requirements are being observed.
Delaware v. Prouse,
In balancing the public interest against the private intrusion the court must consider the length of the stop and the intensity of the investigation, and the subjective intrusion. See
Sitz,
Two of the factors courts have considered in determining the degree of intrusion are: (1) whether the checkpoint location was chosen by supervisory personnel rather than officers in the field; and (2) whether the officers in the field had spеcific instructions limiting their discretion in choosing vehicles to stop.
See State v. Muzik,
Here, there was no evidence presented that the checkpoint was authorized, or the location selected, by an officer higher than Trooper Sticha’s immediate field supervisor, a sergeant. Nor was there evidence of any limit on the field officers’ discretion other than a “stop when safe” rule.
Checkpoint stops of vehicles should not be left to “the unbridled discretion of law enforcement officials.”
Delaware v.
*573
Prouse,
What is needed are neutral selection criteria within a system which does not carry with it аny significant chance of undetectable subterfuge.
4 W. LaFave, Search & Seizure § 10.8(a) at 63. A “stop when safe” rule is a pattern, but a pattern entirely subject to the judgment of the individual officer. It does not guarantee there is no “undetectable subterfuge.”
The state relies on a North Dakota case,
State v. Wetzel,
Other courts have recognized the importance of having administrative supervision or specific written instructions to field officers. In
State v. Shankle,
The Supreme Court’s most recent ease on roadblocks and checkpoints,
Michigan Dept. of State Police v. Sitz,
does not reduce the importance of supervisory involvement and specific instructions to field officеrs. Both were present in that case.
Sitz,
In addition to the lack of evidence of administrative supervision or specific guidelines limiting discretion, the state failed to present any evidence of the effectiveness of the cheсkpoint.
See Brown v. Texas,
DECISION
The checkpoint at which appellant was stopped did not satisfy the requirements of the Fourth Amendment.
Reversed.
