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DATE: |
December 9, 2025 |
12 |
SUBJECT
Title
DELEGATION OF INVESTMENT AUTHORITY TO THE TREASURER-TAX COLLECTOR AND APPROVAL OF THE INVESTMENT POLICY (DISTRICTS: ALL)
Body
OVERVIEW
Annually, the Board of Supervisors (Board) is requested to take several actions regarding the San Diego County Investment Pool. These actions include the annual delegation of investment authority to the Treasurer-Tax Collector and review and approval of the Investment Policy.
Today’s actions will delegate investment authority to the Treasurer-Tax Collector for the calendar year 2026 and approve the amended Investment Policy to align with recent changes in the California Government Code, which increase the maximum maturity for commercial paper investments. Additionally, the language describing the frequency of interest charged on negative average daily balances in a participant’s fund has been revised from quarterly to monthly to accurately reflect County practice. There is no financial impact as a result of these changes.
RECOMMENDATION(S)
TREASURER-TAX COLLECTOR
1. Adopt the Resolution titled: A RESOLUTION OF THE BOARD OF SUPERVISORS OF THE COUNTY OF SAN DIEGO RELATING TO DELEGATING INVESTMENT AUTHORITY TO THE COUNTY TREASURER-TAX COLLECTOR
2. Review and approve the San Diego County Treasurer’s Pooled Money Fund Investment Policy, as amended.
EQUITY IMPACT STATEMENT
The County Treasurer follows State of California legislated parameters and exercises fiduciary authority for the investment of the funds of the county and the funds of other depositors in the county treasury. The County Treasurer must manage public monies in a way that is consistent with its objectives of safety and liquidity, prudent investment practices and not solely to maximize returns. The investment function benefits the public because the investment earnings provide incremental funding for programs and services.
SUSTAINABILITY IMPACT STATEMENT
The Treasurer-Tax Collector is committed to the County’s sustainability goals. To promote just and equitable access to the County’s investment process, the County Treasurer utilizes an approved list of brokerage firms to purchase securities. A competitive request for information is conducted every three years.
FISCAL IMPACT
There is no fiscal impact associated with this request. There will be no change in net General Fund cost and no additional staff years.
BUSINESS IMPACT STATEMENT
NA
Details
ADVISORY BOARD STATEMENT
On October 8, 2025, the Treasury Oversight Committee reviewed the amended Treasurer’s 2026 Pooled Money Fund Investment Policy. The Treasury Oversight Committee agrees with the proposed amendments.
BACKGROUND
The purpose of the investment policy is to articulate standards and guidelines for the Treasurer’s investment decisions. The annual review of the investment policy allows the County Treasurer to update the current policy, as needed, based on changes to the Government Code or dynamics of the money markets. Any local governmental agency located within San Diego County can participate in the Investment Pool with approval of its governing body.
Status of Treasurer’s Pooled Money Fund
The San Diego County Treasurer’s Pooled Money Fund (Pool) continues to operate under the highest possible standards. The Pool continues to be rated AAAf/S1 by Fitch Ratings. This is the highest possible rating from Fitch Ratings. Further it is stated by Fitch Ratings, “The ‘AAAf’ rating denotes an extremely strong capacity to achieve the investment objective of preserving principal and providing liquidity through limiting credit, market, and liquidity risk.”
The Pool has sufficient liquidity to meet current and future needs of participants based on our detailed cash flow projections. The Pool’s objectives continue to be, in order:
1. Safeguard the principal of the funds
2. Meet liquidity needs of participants
3. Achieve an investment return within the parameters of prudent risk management
Delegation of Investment Authority
Section 53607 of the Government Code permits the County Board of Supervisors to delegate the authority to invest and reinvest funds of the County, or to sell or exchange securities so purchased, to the County Treasurer-Tax Collector for a one-year period, who shall thereafter assume full responsibility for those transactions until the delegation of authority is revoked or expires.
Review and Approval of Investment Policy
Pursuant to section 53646 of the California Government Code, the Treasurer-Tax Collector is submitting to the Board of Supervisors the amended 2026 Investment Policy, which the Board is being asked to approve today. The Treasury Oversight Committee reviewed the amended Investment Policy at its meeting on October 8, 2025.
There are no significant changes to the San Diego County Treasurer’s Pooled Money Fund 2026 Investment Policy. Per recent changes to California Government Code, the maximum maturity for commercial paper investments has been increased to 397 days. In addition, the frequency of interest charged in the event of a negative average daily balance in a participant’s fund was changed to monthly from quarterly per County practice. The change in frequency of interest charged has no financial impact.
LINKAGE TO THE COUNTY OF SAN DIEGO STRATEGIC PLAN
Approval of these recommended actions will support the Strategic Initiatives of Sustainability, Equity, Empower, Community, and Justice in the County of San Diego’s 2025-2030 Strategic Plan. These actions will safeguard County and Pool participant funds, meet the liquidity needs of the County and Pool participants and achieve investment returns on the funds under control of the Treasurer within the parameters of prudent risk management to fund County programs.
Respectfully submitted,

larry cohen
Treasurer-Tax Collector
ATTACHMENT(S)
Attachment A - RESOLUTION DELEGATING INVESTMENT AUTHORITY TO THE COUNTY TREASURER-TAX COLLECTOR
Attachment B - 2026 Investment Policy (Final version)
Attachment C - 2026 Investment Policy (Redlined version)