Ninth Circuit Upholds LA Politician Ridley-Thomas’s 2023 Bribery Conviction
On August 3, 2026, the Ninth Circuit affirmed Mark Ridley-Thomas’s bribery conviction, reinforcing public corruption laws.
Why it matters: This ruling clarifies how courts apply bribery and honest services fraud statutes to public officials exploiting their office for personal gain. Legal and compliance teams should consider its implications for internal controls and risk management related to government contracts.
- Mark Ridley-Thomas was convicted on March 30, 2023, of seven felonies, including conspiracy, bribery, and honest services fraud, which addresses breaches of public trust through deceit.
- The charges stemmed from Ridley-Thomas using his official position to secure university benefits for his son in exchange for voting favorably on county contracts, a clear quid pro quo arrangement.
- He received a 42-month federal prison sentence and a $30,000 fine on August 28, 2023, and was free on bail pending appeal.
- The Ninth Circuit’s August 3, 2026 ruling affirmed the conviction, reinforcing legal precedent on prosecuting public corruption in government contracting.
On August 3, 2026, the Ninth Circuit Court of Appeals upheld the conviction of Mark Ridley-Thomas, a former member of the Los Angeles County Board of Supervisors. The case centers on his abuse of public office to benefit family members financially.
Ridley-Thomas faced seven felony counts, including conspiracy, bribery, and honest services mail and wire fraud, the latter referring to schemes that deprive the public of honest services through deceit or bribery. The charges were based on evidence that he arranged benefits for his son from the University of Southern California. This was in exchange for Ridley-Thomas casting votes that favored amendments to county contracts with the university, establishing a quid pro quo — a direct exchange of official acts for personal benefit.
He was convicted on March 30, 2023, sentenced to 42 months in federal prison, and fined $30,000 on August 28, 2023, though he remained free on bail pending his appeal. The Department of Justice highlighted the case as a significant enforcement action against public corruption.
The appellate court’s decision to affirm the conviction underscores the judiciary’s stance on enforcing anti-corruption laws in the context of government contracts and official conduct. Legal teams, especially in-house counsel and compliance professionals, should closely review this precedent to better understand the scope of honest services fraud and bribery statutes. The ruling signals heightened scrutiny on official misconduct related to indirect financial benefits and reinforces the importance of robust compliance programs to mitigate risks in public contracting processes.
By the numbers:
- 7 felonies — charges against Ridley-Thomas including conspiracy, bribery, and honest services fraud
- 42 months — federal prison sentence imposed on Ridley-Thomas
- $30,000 — fine levied against Ridley-Thomas
What's next: There are no publicly announced next legal steps following the Ninth Circuit’s ruling as of now.