Regular-General Government # 27.
Board of Supervisors
Internal Audit
- Meeting Date:
- 11/18/2025
- Brief Title
- Ordinance to Establish the Yolo County Audit Committee
From:
Nathan Lugo, Audit Manager, Division of Internal Audit
Staff Contact:
Nathan Lugo, Audit Manager, Division of Internal Audit
Supervisorial District Impact:
Countywide
Subject
Introduce by title only, waive first reading, receive public comment on ordinance amending Title 2, Chapter 2 of the Yolo County Code to add Article 40 establishing the County’s Audit Committee, and continue the item to the December 9, 2025 Board of Supervisors meeting for a second reading and adoption. (No general fund impact) (Lugo) (Est. Staff Presentation: 5 min)
Recommended Action
- Introduce by title only, waive first reading, and receive public comment on ordinance amending Title 2, Chapter 2 of the Yolo County Code to add Article 40 establishing the County’s Audit Committee;
- Provide direction to staff regarding the content of the ordinance and any related governance considerations; and
- Continue the ordinance to the December 9, 2025 Board of Supervisors meeting for adoption.
Strategic Plan Goal(s)
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Operational Excellence |
Reason for Recommended Action/Background
On November 4, 2014, the Board of Supervisors adopted Ordinance No. 1450 establishing the position of Chief Financial Officer, the Department of Financial Services, and the Financial Oversight Committee (FOC). The FOC was created to provide fiscal oversight of treasury operations, budget compliance, property tax distribution, and audit activities following the consolidation of the Auditor, Controller, Treasurer, and Tax Collector functions under an appointed Chief Financial Officer.
An Audit Subcommittee of the FOC has existed since approximately 2015 to support oversight of the County’s internal audit function. In February 2021, the FOC amended its charter to clarify the Subcommittee’s responsibilities and membership, and in July 2023, the Board of Supervisors approved an updated FOC Charter incorporating those provisions.
During 2024-2025, the Audit Subcommittee and Internal Audit Division reviewed the existing governance structure and identified several issues limiting the effectiveness and independence of audit oversight. These included:
An Audit Subcommittee of the FOC has existed since approximately 2015 to support oversight of the County’s internal audit function. In February 2021, the FOC amended its charter to clarify the Subcommittee’s responsibilities and membership, and in July 2023, the Board of Supervisors approved an updated FOC Charter incorporating those provisions.
During 2024-2025, the Audit Subcommittee and Internal Audit Division reviewed the existing governance structure and identified several issues limiting the effectiveness and independence of audit oversight. These included:
- The FOC’s original design and focus on fiscal operations rather than enterprise audit governance;
- The inconsistency between advisory authority and oversight responsibilities;
- The need to preserve Internal Audit’s independence when auditing fiscal operations overseen by the CFO; and
- The expansion of Internal Audit’s scope to include performance audits, compliance reviews, and management of the County’s whistleblower hotline.
To address these issues, the Audit Subcommittee directed staff to review governance options and propose a structure that would strengthen independence and clarify oversight authority. Staff worked closely with County Counsel and kept the Chief Financial Officer and County Administrator’s Office informed, soliciting feedback throughout the process. The Audit Subcommittee received regular updates and provided input on the proposed structure and overall direction. The proposed ordinance reflects the results of this review and the Subcommittee’s support to move the recommendation forward to the Board of Supervisors.
Proposed Ordinance Summary:
The ordinance establishes a permanent, standalone Audit Committee responsible for overseeing the Internal Audit function. Key provisions include:
Proposed Ordinance Summary:
The ordinance establishes a permanent, standalone Audit Committee responsible for overseeing the Internal Audit function. Key provisions include:
- Membership: Two members of the Board of Supervisors and one public member, with alternates designated by the Board;
- Meetings: At least quarterly, conducted in compliance with open meeting laws;
- Duties: Approve the Internal Audit Charter and annual audit plan, monitor the status of audit recommendations, oversee the County’s fraud reporting and whistleblower program, and participate in the appointment and evaluation of the Audit Manager.
The Audit Committee will serve in an advisory capacity to the Board of Supervisors and will replace the Audit Subcommittee as the primary governance body for Internal Audit. The FOC will continue to fulfill its fiscal oversight responsibilities, including oversight of the County’s external financial and Single Audits.
The ordinance was reviewed and approved as to form by County Counsel and endorsed by the Audit Subcommittee on September 26, 2025, for consideration by the Board of Supervisors. The ordinance will be introduced for initial consideration on November 18, 2025, and will return for adoption on December 9, 2025.
The ordinance was reviewed and approved as to form by County Counsel and endorsed by the Audit Subcommittee on September 26, 2025, for consideration by the Board of Supervisors. The ordinance will be introduced for initial consideration on November 18, 2025, and will return for adoption on December 9, 2025.
Collaborations (including Board advisory groups and external partner agencies)
This item was developed in close coordination with County Counsel. Staff also provided regular updates and solicited feedback from the Chief Financial Officer and the County Administrator’s Office during the review process. The Audit Subcommittee received periodic updates and endorsed the proposed ordinance for Board consideration.
Fiscal Impact
No Fiscal Impact
Fiscal Impact (Expenditure)
- Total cost of recommended action:
- $ 0
- Amount budgeted for expenditure:
- $ 0
- Additional expenditure authority needed:
- $ 0
- On-going commitment (annual cost):
- $ 0
Source of Funds for this Expenditure
- General Fund
- $0
Attachments
Form Review
| Inbox | Reviewed By | Date |
|---|---|---|
| Nathan Lugo (Originator) | Nathan Lugo | 10/09/2025 03:25 PM |
| Tom Haynes | Tom Haynes | 10/13/2025 04:17 PM |
| Nathan Lugo (Originator) | Nathan Lugo | 10/14/2025 09:54 AM |
| Tom Haynes | Tom Haynes | 11/05/2025 09:26 AM |
| County Counsel | Hope Welton | 11/05/2025 09:45 AM |
| Yen Nguyen | Yen Nguyen | 11/06/2025 10:22 AM |
- Form Started By:
- Nathan Lugo
- Started On:
- 10/08/2025 04:59 AM
- Final Approval Date:
- 11/06/2025
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