Can a Donor Put Conditions on a Donation? 2026

Yes, a donor can put conditions on a donation, and those conditions are legally binding once the gift is accepted. I’ve worked with nonprofit fundraising teams and donors for years, and the most common question I hear is whether a donor’s “strings” are enforceable. The short answer is yes, with real limits you need to understand.

This guide covers what restrictions are allowed, how to classify restricted versus unrestricted gifts, the legal framework behind UPMIFA, and what happens when conditions become impossible to fulfill. I have also included a practical checklist for nonprofit teams and a FAQ section addressing the most common questions from searchers and nonprofit forums.

Types of Donor Conditions and Restrictions on Charitable Gifts

A donor can put conditions on a donation in three main ways: purpose restrictions, time restrictions, and conditional gifts. Each type controls something different, and understanding the distinction shapes how your nonprofit must manage the gift.

A purpose restriction tells the nonprofit how the money must be used. A donor might stipulate that funds go to a scholarship program, a food pantry, or a specific capital campaign. These purpose restrictions are the most common, and they are legally enforceable.

A time restriction limits when the gift can be spent. A donor might require the funds remain in an endowment for 10 years, or that the principal never be spent. The more common version is a gift that becomes available after a specific event, such as a building being completed.

A conditional gift is one where the donor retains the right to reclaim the gift if a specific condition is not met. For example, a donor might give $50,000 “on the condition that the new wing opens by 2027.” If the condition fails, the gift may revert. Critically, if a donor retains the right to put conditions on a gift later, the gift may not be legally “completed” for tax purposes.

Examples of conditional gifts include earmarked organ donations to a specific patient, scholarships with GPA requirements, building funds that revert if construction stalls, and grants requiring a matching contribution. A donor cannot impose conditions that are impossible, illegal, or that contradict the charity’s tax-exempt mission.

Restricted vs Unrestricted vs Preferred-Use Gifts

Not all “restricted” gifts are created equal. The difference between restricted, unrestricted, and preferred-use gifts shapes how a nonprofit tracks, reports, and spends the money. I have seen fundraising teams trip over this distinction repeatedly, so it is worth getting right.

An unrestricted gift gives the nonprofit complete discretion to spend the funds on any organizational need. These are the most flexible for the nonprofit and the most valuable per dollar received. The donor benefits from a charitable deduction, and the organization benefits from operational flexibility.

A restricted gift carries a donor-imposed restriction, written into the gift agreement, that limits how the funds can be used. The nonprofit cannot legally spend restricted funds outside the stated purpose without court approval or donor consent. This is the category most people mean when they ask about “conditions on a donation.”

A preferred-use gift is the middle ground many fundraisers miss. The donor suggests a use but does not legally require it. The nonprofit can redirect the funds if the suggested program ends or no longer makes sense. These gifts are sometimes called “honor the donor’s wish” gifts, and they are popular because they protect both the donor’s intent and the organization’s flexibility.

The Legal Framework: UPMIFA and Donor Restrictions

UPMIFA, the Uniform Prudent Management of Institutional Funds Act, is the model law that governs how nonprofit investment funds are managed and how donor restrictions are interpreted in the United States. Almost every state has adopted some form of UPMIFA, though each state’s version differs slightly.

Under UPMIFA, a charitable gift is legally incomplete if the donor can still impose conditions later. The IRS completed gift rules require that the donor give up control so the charity can use the funds for its exempt purpose. This is why conditional pledges or gifts with retained strings often fail the tax-deduction test.

UPMIFA also introduced the concept of “variance power,” which allows a nonprofit’s board to release or modify a donor restriction if the original purpose becomes unlawful, impracticable, wasteful, or impossible to fulfill. This is a powerful tool, but it requires careful documentation and, in many states, prior notice to the state attorney general.

Board-designated funds are different from donor-restricted funds. The board can release a board-designated restriction at any time, but it cannot release a donor-imposed restriction without the donor’s consent or a court order. This distinction protects donors and gives the enforcement its teeth.

How to Modify Donor Restrictions: Cy Pres and Equitable Deviation

Yes, donor restrictions can be modified, but not by the nonprofit alone. The two legal pathways are the cy pres doctrine and equitable deviation, and both require court oversight. This is the part of the law most articles skip, and it is exactly what nonprofit boards get stuck on.

The cy pres doctrine lets a court redirect restricted funds to a similar purpose when the original purpose becomes impossible or impractical. The classic example comes from a 1980s North Dakota case, where a donor left an organ fund for a hospital that later closed. The court applied cy pres to redirect the funds to organ transplantation services at a similar institution, the donor’s original intent preserved even when the named beneficiary was gone.

Equitable deviation is the broader doctrine, allowing courts to modify restrictions when unforeseen circumstances make the original terms harmful to the charity or the donor’s overall charitable intent. It is often used when a restriction is too narrow, when the donor’s purpose is partially possible, or when administration costs would consume the gift.

One of the most common frustrations I have seen on nonprofit forums is what happens when a donor cannot be contacted for a restriction release. If the donor is deceased, unreachable, or unresponsive, the nonprofit cannot simply reroute the funds. They must petition the court for cy pres or equitable deviation, with the state attorney general often joining as a party representing the donor’s interest.

Consequences of Violating Donor Restrictions

Yes, nonprofits can face real consequences for spending restricted funds on unrestricted purposes. Donor restrictions are not advisory, they are legally binding fiduciary duties.

A donor, or in many cases the donor’s family or estate, can sue for breach of trust. A state attorney general can step in if the donor is unavailable, because the state has parens patriae authority over charitable assets. In practice, AG involvement is rare but the threat is real, and audits often surface these violations.

There is also a tax risk. If a donor gives a restricted gift and the nonprofit uses it as a “mere conduit,” passing the funds to a non-charity or spending them on the donor’s personal benefit, the original charitable deduction can be disallowed. The IRS completed gift rules require that the charity actually have control and discretion within the limits of the restriction.

One fundraiser on Reddit put it well: “A restricted gift can be legally redirected, but it takes lawyers and the state’s AG.” This is why a written gift acceptance policy is more than just a box-checking exercise, it is legal protection for the board, the donors, and the mission.

Practical Checklist: Evaluating Donor Conditions Before Accepting

Before accepting a restricted donation, walk through this checklist with your development team and counsel. I have adapted it from forum discussions with seasoned nonprofit finance staff and from guides published by the National Council of Nonprofits.

1. Is the condition clearly written? Verbal promises are not enforceable. Get the gift in writing before depositing the check.
2. Is the purpose realistic and aligned with your mission? Conditions that conflict with your exempt purpose cannot be accepted as restricted gifts.
3. Is the program or department the donor designated still in existence? Designated funds for programs that no longer exist create accounting headaches.
4. Can your organization track and report on the use of the funds separately? Designated donations are a pain to track and administer, especially at year-end.
5. Does accepting the gift create a “mere conduit” risk? If the donor is directing funds to a specific non-charity, you may be acting as a pass-through and losing the deduction.
6. Have you documented the donor’s expectation in a gift agreement? A written gift agreement protects both sides in court.
7. Have you checked whether the donor intends a true restriction or a preferred-use gift? Honoring intent is easier when intent is clear.
8. Does your board have a process for releasing or modifying restrictions if conditions change? You will need this in your gift acceptance policy.

If you answer “no” to two or more of these questions, step back and have a conversation with the donor before accepting the gift. It is far easier to negotiate clarity up front than to seek cy pres relief ten years later.

Frequently Asked Questions About Donor Conditions

Conclusion

So, can a donor put conditions on a donation? Yes, donors can put conditions on a donation, and those conditions are legally enforceable once the gift is accepted. The conditions must be in writing, must be possible to fulfill, and must align with the nonprofit’s tax-exempt mission.

If you are a donor, document your intent clearly and ask the nonprofit to confirm in writing. If you are a nonprofit, build a written gift acceptance policy, audit your restricted funds annually, and know the path to court relief if a restriction becomes impossible. Both sides benefit when the rules are clear before the gift is made.