Tyler Anderson, the challenger in Jefferson County's race for sheriff, has been permanently stripped of his law enforcement certifications — a decision that could define the November general election even as his name remains on the ballot.

Oregon's Department of Public Safety Standards and Training (DPSST) Police Policy Committee voted on May 21 to revoke Anderson's credentials for the rest of his life. The decision came just one day after the May 20 primary election and follows months of mounting controversy surrounding the fired deputy.

What Led to Decertification

Anderson was fired by the Jefferson County Sheriff's Office in 2025 after a decade with the agency. According to termination documents, the JCSO alleged Anderson was "untruthful" on multiple occasions. His troubles deepened when it emerged he had been placed on the Brady List — a prosecutor's disclosure list of officers with credibility issues — which effectively prevented Jefferson County and Crook County district attorneys from using him as a witness in criminal cases.

An independent investigation, commissioned by the JCSO in October 2024, examined allegations that Anderson had an inappropriate relationship with a purported informant. DPSST's formal review followed, leading to Wednesday's committee vote.

Anderson Disputes the Process

Anderson pushed back on the proceeding, telling the committee that witnesses he had requested were never interviewed. "None of the witnesses, my background investigators or members of the public that we've asked to be interviewed were interviewed," Anderson said at the DPSST hearing.

If Anderson wishes to contest the decertification, he retains the right to present evidence and witnesses before the full DPSST board — a process that could continue even as the November race unfolds.

The Path to November

Because only two candidates filed for the Jefferson County Sheriff position, the race bypassed a primary and was slated directly for the November general election. That means Anderson's name will appear on the fall ballot alongside incumbent Sheriff Jason Pollock, regardless of the decertification ruling.

Pollock is seeking his second term after winning the position in 2022. During his tenure, the JCSO has overseen the termination of Anderson and the subsequent decertification process that concluded this week.

The question now facing Jefferson County voters is whether Anderson — who cannot legally serve as a sworn law enforcement officer — should lead the agency. Legal experts note that while Oregon statutes require a sheriff to be certified, the specific timing of when that requirement must be met could become a point of legal debate if Anderson were to win in November.

No statement from Anderson on the decertification had been released publicly as of Sunday evening.