Witnesses say Gaea Powell didn’t rent in AG, changed address before mayoral election

The long-running election fraud case against Gaea Powell, a two-time Arroyo Grande mayoral candidate, moved into open testimony on Sept. 8, as jurors in San Luis Obispo County Superior Court heard from the first witnesses in a trial expected to last roughly two weeks.

The case, being prosecuted by the SLO County District Attorney's Office, centers on allegations that Powell ran for mayor using an address inside Arroyo Grande city limits while actually living outside them — in an unincorporated pocket of the county. For residents across the 805 region, the trial is a rare, high-profile test of how seriously local officials treat the residency requirements that govern who can run for — and vote in — municipal elections.

Powell faces eight felony charges and one misdemeanor charge tied to allegedly filing false nomination papers for her candidacy and voting fraudulently during her 2022 and 2024 campaigns for Arroyo Grande mayor, according to the New Times SLO, which is covering the trial.

A self-represented defendant, and a watchful judge

In an unusual twist, Powell is defending herself — no attorney at the table — against the nine criminal counts. On the trial's opening day she arrived at the courthouse wheeling a black briefcase and a clear box of files, and began cross-examining the prosecution's witnesses herself, the New Times reported.

That arrangement has already produced friction. Judge Timothy Covello repeatedly reminded Powell during her cross-examinations not to testify or make declarations while questioning witnesses. At one point, Covello cleared the jury from the courtroom to warn Powell about the scope of her questioning of a digital forensic expert, telling her that questions about the search warrant used on her devices were inappropriate. "He can talk about the data and how he got it," Covello said, according to the New Times. "The person who extracts data from your phone is not competent to talk about the search warrant and how it was [served]."

Most of Powell's questions to witnesses went unanswered after Deputy District Attorney Ben Blumenthal objected and Judge Covello sustained the objections. When Powell asked her former employer, "You were aware that I was going to be reluctantly running for mayor in 2022?" Blumenthal objected on grounds of speculation.

Her decision to forgo counsel also carries legal consequences down the road: Assistant DA Eric Dobroth told the New Times that if convicted, Powell cannot appeal by claiming ineffective assistance of counsel, because she chose to represent herself.

"You're using a word that's inappropriate"

The heart of the prosecution's case is the James Way address inside Arroyo Grande that Powell listed in connection with her campaigns. Powell has previously acknowledged that she mainly lived on Heritage Lane — outside city limits — but said she also rented a room on James Way during both campaigns.

Her former employer, David Marquis, a doctor who runs the Pismo Beach functional medicine practice Pathways to Health, testified on Sept. 8 that he owned and occasionally lived at the James Way condominium — and that he never rented to Powell.

During her cross-examination, Marquis pushed back on Powell's framing directly. "You're using a word that's inappropriate … 'rental,'" he told her, according to the New Times. "You could use it when I wasn't there."

Marquis told the prosecution he allowed Powell to work from the condominium — she had helped him edit his book, "Marquis Method," in a variety of work roles — but said she never moved in furniture or clothes, and he saw no signs of food being cooked there. He testified that Powell never paid him rent and that there was no formal agreement about her use of the room.

The witness stand also carried an added layer of tension: Powell has an active civil lawsuit against Marquis over an intellectual property dispute that partly concerns her work on his book.

Voter records show the address switch

San Luis Obispo County Clerk-Recorder Elaina Cano, testifying from copies of the combined voter roster and the confidential voter log, told jurors that Powell changed her registered address from Heritage Lane to James Way in 2022 — the year of her first mayoral campaign. In 2025, Cano testified, Powell's voter registration was changed back to the Heritage Lane address.

The Sept. 8 witness list also included a digital forensic expert who extracted data from Powell's phones, alongside Marquis and Cano. The prosecution indicated it intends to call several investigators as the trial progresses. Powell has not yet decided whether she will testify in her own defense.

What's at stake

A conviction could carry significant custody time. The perjury charge carries a potential prison sentence, while the other charges carry substantial county jail time, according to Dobroth — though he cautioned against expecting a maximum sentence. "Although the perjury charge carries a potential prison sentence and the other charges substantial county jail time, I think it imprudent to provide a maximum sentence as this is not the type of case where a judge would reasonably impose the maximum sentence or that we would advocate for that," Dobroth told the New Times.

For Arroyo Grande voters — and Central Coast residents generally — the trial speaks to the integrity of local election mechanics that usually operate quietly: nomination papers, voter registration addresses, and the residency rules that determine who is eligible to appear on a municipal ballot. Municipal code in most California cities, including Arroyo Grande, requires mayoral candidates to live within city limits, and it is that requirement the DA's Office says Powell sidestepped.

The trial is expected to run about two weeks, with additional investigator testimony still to come. 805.life will continue to follow the proceedings as they unfold.