The Jefferson County Sheriff's race heading to November is already generating serious scrutiny — not from voters, but from state regulators. Tyler Anderson, who is challenging incumbent Sheriff Jason Pollock, faces a review of his law enforcement certifications by the Oregon Department of Public Safety Standards and Training (DPSST) on May 21.
Fired, Then the Brady List
Anderson was fired from his position as a Jefferson County Sheriff's Office deputy in 2025 following an internal investigation. According to a DPSST staff report, the investigation centered on accusations that Anderson lied about his employment history and about a relationship with a confidential informant.
In the wake of the firing, both the Jefferson County District Attorney and the Crook County District Attorney added Anderson to the Brady List — a registry of law enforcement officers whose credibility has been called into question to the extent that prosecutors cannot ethically call them as witnesses in criminal cases.
What the Certification Review Means
The May 21 DPSST committee review will determine whether Anderson's law enforcement certifications should be revoked. In Oregon, a county sheriff must hold a valid law enforcement certification — or obtain recertification within one year of taking office.
Anderson told the Madras Pioneer he is "very confident" he and his attorneys can preserve his certifications. He said that if revocation did occur, he would pursue recertification and that his planned undersheriff could temporarily lead the department.
"If something does happen, he can take over in the meantime while I'm fighting the certifications." — Tyler Anderson
As for the Brady List designation, Anderson said it would have limited practical impact if he became sheriff: "The only impact will be for the DA's office on having me testify."
Anderson Stays in the Race
Anderson confirmed he will remain in the November general election race despite the controversy. He noted that he and his attorneys hope to overturn his Brady List placement.
The situation has drawn comparisons to former Deschutes County Sheriff Kent Vanderkamp, who was placed on the Brady List and resigned from office in 2025. Anderson acknowledged community concern but said his situation is "completely different."
Pollock's Position
Incumbent Sheriff Jason Pollock has served since 2022, when he was appointed by county commissioners after winning the primary election. Because only two candidates filed for the race, the sheriff's contest will not appear on the May 19 primary ballot — voters will choose between Pollock and Anderson in November.
The DPSST review on May 21 — two days after the primary — could significantly shape the dynamics of that fall race.