A client—a third-generation owner of a family business in New York—once asked me, “Russel, can we make this dynasty trust revocable? I want to keep my options open.” It’s a logical question. In most areas of life, flexibility is a strength. For multi-generational wealth, the opposite is true. The power of a dynasty trust—its ability to act as a steward for your family’s future—is rooted in its permanence.
A trust designed to last for generations and shield assets from estate taxes cannot be revocable. The two concepts are fundamentally at odds. A revocable trust remains under your control—and therefore, legally, it remains yours. An irrevocable trust does not. That distinction is everything.
The Purpose of Generational Stewardship
We must start with the philosophy, not the mechanics. Why build a dynasty trust? It’s not about controlling your family from beyond the grave. It is an act of profound stewardship. You are creating a structure to provide opportunity, education, and security for your children, grandchildren, and great-grandchildren—without exposing the assets to their potential creditors, divorcing spouses, or future estate taxes.
Think of it as an endowment for your family. The principal remains protected, growing over time, while the trustee—a fiduciary you select—can make prudent distributions according to the terms you set. This is not about handing out money. It is about funding a grandchild’s education, providing a down payment for a first home, or seeding a new business venture. It’s about creating a safety net that empowers, rather than enables. This intentional planning is the core of what we do.
Irrevocability: The Engine of Protection and Tax Efficiency
For a dynasty trust to work, the assets inside it must be legally separated from you and your beneficiaries. Only an irrevocable trust achieves this.
When you transfer assets into an irrevocable trust, you are making a completed gift. You relinquish control. Because those assets are no longer legally yours, they are generally:
- Protected from your creditors. If you face a lawsuit or bankruptcy down the line, the assets in the trust are typically beyond reach.
- Removed from your taxable estate. Upon your death, the assets are not subject to federal or New York estate taxes. They also bypass the estate taxes of your children and grandchildren as the assets pass from one generation to the next. This is the “dynasty” feature.
- Shielded from your beneficiaries’ creditors and spouses. Because the beneficiary does not own the assets outright, the trust provides a powerful shield against their personal financial troubles or a divorce settlement.
In New York, the rules governing how long a trust can last are outlined in the Estates, Powers and Trusts Law. While the old “rule against perpetuities” has been modified, EPTL §9-1.1 still sets boundaries we must design these trusts around to ensure they function for generations as intended. Without the finality of an irrevocable transfer, none of these protections would hold up in Surrogate’s Court or against a claim from the IRS.
So, Where Does the Confusion Come From?
The term “revocable dynasty trust” is a misnomer, but I understand why people use it. Often, what they are describing is a revocable living trust that contains provisions to create and fund irrevocable dynasty trusts upon the grantor’s death. This is a common and effective estate planning strategy.
During your lifetime, your primary estate planning document might be a revocable trust. It’s flexible—you can amend it, add assets, or remove them as your circumstances change. This trust acts as a will substitute, avoiding probate for the assets it holds. Within that document, we can draft the specific terms for one or more irrevocable trusts that will spring into existence when you pass away. Your revocable trust effectively becomes the funding mechanism for the permanent, protected dynasty trusts. Control and flexibility now, permanence and protection later.
You are not choosing one over the other. You are using the right tool for the right phase of your legacy plan. The irrevocable nature of the final trust isn’t a limitation—it’s the feature that makes the entire strategy work.
The conversation about a dynasty trust is one of the most forward-looking discussions I have with my clients. It requires a deliberate shift in perspective from short-term control to long-term stewardship. The first step in this process is not to draft a document, but to articulate your vision for your family’s future. Before our first meeting, I ask clients to consider writing a simple letter of wishes—a non-binding document outlining the values and goals they hope the trust will support.



