Orrick Alum Harbourt Named New California Solicitor General

Sept. 16, 2025, 7:38 PM UTC

California’s new solicitor general is Samuel Harbourt, the state’s Attorney General Rob Bonta announced in a Tuesday news release.

Harbourt, who argued for California before the Ninth Circuit in its lawsuit over President Donald Trump’s use of National Guard troops, will on Oct. 1 take the helm of the division of the state Department of Justice focused on appeals as California continues to engage in a torrent of legal challenges against the administration.

He assumes the role held previously by Michael Mongan, who announced his departure in July, citing a need to support his family.

“Sam has played a pivotal ...

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