A Reserves Policy Template Trustees Will Actually Use

A reserves policy is one of the most-required and least-respected documents in charity governance. The Charity Commission expects every registered charity to have one. Most boards approve it once, refer to it in the trustees' report, and never look at it again until the auditor asks. That is a wasted document and a missed governance tool.

A reserves policy that earns its place sets a defensible target range, names the risks it protects against, is stress tested against plausible scenarios, and is reviewed often enough to stay current. The template below is the structure I rebuild with charities again and again. It fits on three pages.

What a working reserves policy contains

Section 1: Purpose

Two short paragraphs. The first explains what reserves are (free unrestricted reserves, not total funds). The second names what reserves are for: managing income volatility, covering commitments during transitions, enabling response to risks, and providing resilience for the future. Avoid jargon. Trustees who are not finance professionals must understand the section without help.

Section 2: The target range, with rationale

A specific target range, expressed in months of unrestricted operating costs and in pounds. "3 to 6 months of unrestricted operating costs, equivalent to £180,000 to £360,000 based on the current £720,000 unrestricted cost base." The rationale follows in three to five bullets explaining why the range is set there for this specific charity:

• Income volatility: how much of unrestricted income is recurring and how much is at risk in a given year.
• Cost commitments: notice periods, lease terms, contractual obligations that would persist in an income shock.
• Risk exposure: known regulatory, safeguarding or operational risks that might require unfunded response.
• Strategic optionality: any planned investment or transition that requires uncommitted funds.

Trustees who can articulate the rationale in their own words own the policy. Trustees who can only read it from the page do not.

Section 3: Current position and assessment

Updated at every review. Current unrestricted reserves, compared to range. Trend over the last 24 months. A one-paragraph assessment by the finance subcommittee or treasurer on whether the charity is within range, approaching the edges, or outside range.

Section 4: Action triggers

What happens when reserves move. Specific triggers and named responses. Examples:

• Reserves projected to fall below the lower bound within 12 months: finance subcommittee convenes a recovery plan; full board reviews at next meeting.
• Reserves above the upper bound for more than two consecutive periods: trustees consider strategic investment options or revised range.
• Sudden material change (loss of a major contract, unforeseen liability): special board meeting within 14 days.

Triggers turn the policy from a number into a process. Without them, even an accurate policy is decorative.

Section 5: Review schedule and ownership

Annual full review by the trustees. Quarterly check-in by the finance subcommittee. Named owner (usually the treasurer). Date of last review and date of next review on the front page.

The stress test that justifies the range

A defensible target range is justified by stress testing, not benchmarking. Run three scenarios at policy review:

Scenario 1: significant unrestricted income loss

Loss of the largest single source of unrestricted income (often a major grant or contract). Model the cash position over 18 months, with realistic notice periods on costs. The reserves required to manage the scenario without emergency cuts informs the lower bound of the range.

Scenario 2: operational shock

A safeguarding incident, an IT breach, a building fire. Model the unfunded response cost (investigation, legal, communications, immediate operational continuity) and the funding gap. The reserves required to absorb the shock without external rescue informs the resilience buffer.

Scenario 3: planned strategic transition

A significant programme launch, an office move, a digital transformation. Model the temporary cost overlap and the income lag. The reserves required to bridge the transition informs the strategic optionality element.

The three scenarios together produce a range that the trustees can defend, not a number borrowed from another charity.

What auditors and regulators look for

• A policy that is current (reviewed in the last 12 months).
• Evidence that trustees understand the rationale, visible in board minutes.
• A statement in the trustees' annual report explaining current reserves against the policy, with a credible narrative if outside range.
• Consistency between the policy, the SOFA and the financial review section of the annual report.

Inconsistency between the policy and the reported position is a frequent regulator concern. Resolve it in the trustees' annual report rather than leaving it for the auditor to surface.

Common policy mistakes

• Expressing reserves as a percentage of total income (meaningless if income includes restricted funds).
• Setting a single target rather than a range (gives trustees no useful tolerance band).
• Borrowing a peer charity’s range without applying your own stress test.
• Never reviewing the policy between annual returns.
• Failing to distinguish between free reserves and total reserves in trustee reporting.

A reserves policy is a forecast of trustee judgement under pressure. The policy you write now should be the one you wish you had written when the pressure arrives.

The 60-day policy rebuild

1. Days 1 to 10: Map current unrestricted cost base, income volatility and known risks.
1. Days 11 to 30: Run the three stress scenarios with the finance subcommittee.
1. Days 31 to 45: Draft the policy using the five-section structure. Review with treasurer and chief executive.
1. Days 46 to 60: Present to full board for approval, with worked examples in trustee-friendly language. Update the website and the trustees' report template.

Sixty days. A policy that protects the charity rather than sitting in a folder. A document trustees can quote in their own words, which is the simplest test of whether the policy is theirs.

Further reading

A Risk Register for the Modern Charity | Impact Reports That Funders Actually Read | Theory of Change Without the Jargon