State of Minnesota v. Buay David Duol

Supreme Court of Minnesota·Decided September 3, 2025·No. A220748·Published

Opinion

STATE OF MINNESOTA

IN SUPREME COURT

A22-0748

A24-1754

Hennepin County Moore, III, J. State of Minnesota, Respondent,

vs. Filed: September 3, 2025 Office of Appellate Courts Buay David Duol,

Appellant.

Keith Ellison, Attorney General, Saint Paul, Minnesota; and

Mary F. Moriarty, Hennepin County Attorney, Matthew D. Hough, Assistant County Attorney, Minneapolis, Minnesota, for respondent.

Cathryn Middlebrook, Chief Appellate Public Defender, Julie L. Nelson, Assistant State Public Defender, Saint Paul, Minnesota, for appellant.

S Y L L A B U S

A district court judge’s deliberate independent investigation and consideration of extra-record facts in denying a petition for postconviction relief violates the petitioner’s constitutional right to an impartial judge. Such a violation is a structural error requiring automatic reversal under the Due Process Clause of the Minnesota Constitution.

Reversed in part and remanded.

O P I N I O N

MOORE, III, Justice.

The issue in this appeal is whether appellant Buay David Duol is entitled to a new evidentiary hearing on his petition for postconviction relief because the district court, in denying relief, investigated and considered facts outside the record. In 2022, Duol was found guilty and convicted in Hennepin County District Court of first-degree premeditated and second-degree intentional murder for the shooting death of Lavelle Jackson. The district court sentenced Duol to life in prison without the possibility of supervised release. Duol appealed, and we granted his request to stay his direct appeal to allow him to petition for postconviction relief based on a claim of newly discovered evidence.

Duol’s newly discovered evidence claim rested primarily on new testimony from Dequarn Bell, who had been in jail with Duol as he awaited trial. Duol argued that if presented at trial, Bell’s testimony would have “neutralized” the testimony of one of the State’s key witnesses, who testified that Duol confessed to murdering Jackson. After an evidentiary hearing, the district court denied Duol’s petition for a new trial. One of the district court’s conclusions was that Bell’s testimony was not credible. In reaching that determination, the district court discussed numerous factual details from Bell’s criminal history. Some of the facts the district court discussed and considered relating to Bell’s adult and juvenile convictions were not entered into the record by either party but were extra-record facts based upon the district court’s deliberate independent investigation.

Duol now appeals from the denial of his petition for postconviction relief. He asks that we reverse his convictions and remand for a new trial, or in the alternative, remand for

a new evidentiary hearing on the grounds that the district court’s investigation into facts outside the record relating to Bell’s criminal history violated Duol’s constitutional right to an impartial judge under State v. Dorsey, 701 N.W.2d 238, 252–53 (Minn. 2005). Duol further argues that the district court judge was disqualified from presiding over the hearing under Minnesota Code of Judicial Conduct Rule 2.11(A) due to the appearance of bias and was thus required to recuse himself under Minnesota Rule of Criminal Procedure 26.03, subdivision 14(3).

Here, we conclude that the district court violated Duol’s right to due process by independently investigating extra-record details related to Bell’s criminal history and considering those facts in assessing Bell’s credibility. The district court thus committed structural error that entitles Duol to a new evidentiary hearing on his claim of newly discovered evidence before an impartial judge. We therefore reverse the decision of the district court denying postconviction relief and remand for proceedings consistent with this opinion.

FACTS

The facts essential to this appeal are as follows. In January 2022, after an eleven-

day trial, a Hennepin County jury found Duol guilty of first-degree premeditated murder and second-degree intentional murder for the shooting death of Lavelle Jackson at Jackson’s home in Minneapolis. The district court accordingly sentenced Duol to life in prison without the possibility of supervised release.

Among the witnesses who testified for the State at trial was S.P. When Duol was arrested, S.P. was an inmate in the Hennepin County jail awaiting sentencing. S.P. testified

as follows: Duol approached S.P. at the jail, introduced himself, and asked to talk to S.P. about his case. Duol told him that he was in jail “on a body,” which S.P. explained meant “[Duol] killed somebody.” Duol told S.P. that the victim, Jackson, had been in a relationship with the mother of Duol’s child. Duol said he killed Jackson to help protect his child from mistreatment by Jackson. Duol asked S.P. for advice, and S.P. told him that he could help find someone to create an alibi for the time of the murder. 1 But S.P. ultimately declined to help Duol because Duol did not have enough money to pay him. S.P. also testified that Duol repeatedly tried to get in contact with Duol’s brother (who had driven him to Jackson’s house) to “tie up some loose ends.” S.P. advised Duol that jail calls were monitored, so if Duol needed to communicate with anyone, to use the mail.

When asked what his motivation was for testifying against Duol, S.P. testified that he “[felt] bad for, you know, the man who died and his family and stuff,” and that his girlfriend encouraged him to “do the right thing” by cooperating with police. In exchange for S.P.’s agreement to testify at the grand jury proceeding and at Duol’s trial, the State agreed to reduce S.P.’s presumptive sentence of 60 months in prison to a probationary sentence including local incarceration.

1 S.P. testified that he offered to help Duol “formulate some witnesses to back up his story of where he was,” because “if you ain’t got no alibi, you know, and you got people saying you did this, then they’re going to end up getting you, and charging you, convicting you.”

After Duol was found guilty and convicted, Duol directly appealed from his convictions. 2 In January 2023, Duol requested that we stay his direct appeal to allow him to petition for postconviction relief. We granted the stay. State v. Duol, No. A22-0748, Order at 1–2 (Minn. filed Jan. 13, 2023). In March 2023, Duol petitioned for postconviction relief. Duol stated in his petition that when he was sent to MCF-Rush City after his trial, he encountered Dequarn Bell, who had been part of the same pod at the Hennepin County Jail with Duol and S.P. in November 2020. Duol’s postconviction petition claimed that Bell “expressed regret when he saw Duol and learned that he had been convicted because Bell knew [S.P.] had worked with the state to convict Duol in exchange for a deal on [S.P.’s] pending charges.”

A defense investigator interviewed Bell. Bell told the investigator that in November 2020, Duol “repeatedly told other inmates that he was being framed by the police and that he did not kill anyone.” Bell also reported that “[S.P.] was a jailhouse snitch who had no problem with ‘jumping’ on other people’s cases to get out of jail.” Bell said that S.P. had approached him to suggest testifying against Duol so that they might lessen their own sentences. 3

2 We note that the State relied on several other witnesses and sources of evidence to bring its case against Duol. These additional facts are omitted here because they are not relevant to the narrow claim resolved in this appeal. 3 Duol’s petition for postconviction relief also raised arguments based on statements by Bell about Duol’s discovery materials, including that Bell saw “[S.P.] go through Duol’s discovery when Duol was not around.”

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