Directed Trusts vs. Delegated Trusts

Estate Planning

When you structure a trust, how you divide responsibilities between trustees, advisors, and other parties shapes the entire governance of your family's legacy for decades, sometimes generations. One of the most important structural choices you will face: directed trust or delegated trust.

Both frameworks divide authority, but they do it in fundamentally different ways. The choice affects everything from liability exposure to how your existing advisors fit into the picture.

What Is a Directed Trust?

A directed trust splits responsibilities by design. The trust document itself separates administrative duties from investment and distribution authority, then assigns each to a different party.

In practice, that often looks like this: a corporate or institutional trustee handles the administrative side (recordkeeping, tax filings, distributions, compliance), while a separately named advisor, often your existing wealth manager, retains authority over investment decisions. Each party operates within a clearly defined scope, and the trust document is explicit about who does what.

What Is a Delegated Trust?

A delegated trust takes the opposite approach. All authority sits with a single trustee, who then has the discretion to delegate specific functions to outside agents as needed.

Rather than dividing authority through the trust document itself, the trustee uses judgment to decide when and how to bring in external expertise. It is a simpler structure to set up, but it puts more weight on the trustee to both pick qualified delegates and actively supervise their work over time.

The Differences That Actually Matter

Investment authority

In a directed trust, investment authority is formally vested in a designated trust advisor or investment committee named in the trust document. That party directs the trustee on investment decisions, and the trustee is generally required to follow those directions. For families with long-standing relationships with a wealth manager or multi-family office, this preserves that relationship in a legally recognized capacity.

In a delegated trust, investment authority always defaults back to the trustee, even when a third-party manager is engaged. The trustee can delegate investment management, but fiduciary accountability for the outcome stays with the trustee. Your preferred advisor is operating under the trustee's authority, not alongside it.

Liability allocation

This is one of the biggest practical differences between the two structures.

When a trustee in a directed trust acts on the direction of an authorized trust advisor, the trustee's liability for those decisions is generally limited under directed trust statutes. Liability shifts to the directing advisor. That is a meaningful protection, and it is often what makes institutional trustees willing to follow outside investment direction in the first place.

In a delegated trust, the trustee keeps fiduciary responsibility even for functions it has delegated. Under the Uniform Prudent Investor Act, a delegating trustee has to exercise prudence in picking the agent, set the scope of the delegation clearly, and monitor the agent's performance on an ongoing basis. If the trustee falls short on any of those duties, the trustee can be held liable for losses, even when the losses came directly from the delegated agent's decisions.

Flexibility for families

Both structures offer flexibility, just different kinds.

A directed trust lets you keep your existing advisors in a formal, protected role within the trust. Instead of handing investment oversight to a new institutional trustee, you designate your current advisor as the trust's investment director. That preserves continuity during generational transitions, while still providing the oversight a trust is designed to deliver.

A delegated trust gives the trustee flexibility to engage specialists, shift managers, or adjust delegation arrangements as circumstances change, without amending the trust document. Useful when needs are likely to evolve or when no single advisor relationship is meant to be permanent. The trade-off is that this flexibility sits with the trustee, not your family.

Advisor integration

Directed trusts are built for families who want their existing advisors to have a meaningful, defined role in trust governance. The trust document can formally name an advisor or advisory committee with specific authority over investments, distributions, or both. That gives you continuity of relationship alongside legal clarity about who is responsible for what.

In a delegated trust, family advisors can still manage trust assets, but their role depends on the trustee's ongoing discretion rather than being established by the trust document. The relationship does not carry the same formal standing. For families who want their advisors integrated into trust governance in a structural way, that distinction is often the deciding factor.

Governance framework

The governance framework of a directed trust is deliberately multifaceted. Investment, distribution, and administrative roles are separated, which creates a system of checks that works well for complex family situations: multigenerational structures, significant illiquid or alternative assets, or scenarios where multiple branches of a family are involved.

A delegated trust is more centralized. The trustee is the single point of fiduciary authority, bringing in specialists as needed. That makes administration simpler, especially for families with less complex assets or more narrowly defined trust objectives. The catch is that governance quality depends heavily on the trustee's judgment and capacity, which makes selecting the right trustee a critical early decision.

When Each Structure Makes Sense

Availability by Jurisdiction

Directed trust availability is governed by state law, and the strength of the legal framework varies significantly. Delaware, Nevada, South Dakota, and Alaska have built out robust directed trust statutes with clear guidance on liability allocation, the roles of trust advisors and protectors, and the trustee's duties when acting under direction. If you are considering a directed structure, jurisdiction selection is part of the work.

Delegation authority is recognized under the Uniform Prudent Investor Act and incorporated into the trust laws of most states, so a delegated trust is broadly available regardless of domicile. The legal framework is widely available, but the specific duties it puts on trustees, especially the obligation to monitor delegated agents, should be clearly understood before the structure is selected.

FAQ

As always, these are my thoughts and observations. This is definitely not financial advice. Do your own research!