In her recent blog post, Ms. Romberg discussed Washington’s enactment of the Uniform Custodial Trust Act (UCTA) and what this new law means for Washington residents. This post builds on that discussion by exploring how the UCTA fits within the broader estate planning landscape – particularly how it relates to testamentary trusts and transfers to minors.
A key objective in my role as an estate planning attorney is to create safeguards for my clients with beneficiaries whose circumstances and levels of financial maturity differ. For example, parents with young children might establish a testamentary trust and designate a trusted individual to manage and distribute assets until their children are capable of handling financial matters independently. Others may instead use a custodianship under the Uniform Transfers to Minors Act (UTMA), which allows a custodian to control assets for a minor beneficiary. A UTMA arrangement can be a practical choice when the amounts involved are relatively modest. It can also be used when a beneficiary is contingent, meaning that they will only inherit if someone else passes away. It may not be practical to incur legal fees for creating and maintaining a more complex trust that, in all likelihood, will not be used.
Although UTMA custodianships are relatively simple to implement, they come with certain restrictions, including the requirement that the arrangement end when the beneficiary turns twenty-five. A custodial trust might be a useful tool in allowing continued management flexibility once the UTMA custodianship terminates.
By enacting the Uniform Custodial Trust Act, Washington lawmakers have extended the benefits of custodial arrangements beyond the UTMA’s age limitation, allowing for continued asset management and protection into adulthood.
For many Washington residents, this new law fills a gap between informal property management and traditional estate planning. It provides an efficient, low-cost way to protect assets, especially for aging parents, adult children with disabilities, or anyone who might need help managing finances. That said, because the law is new and some of its finer points have yet to be tested or clarified, it may be wise to proceed cautiously until more guidance emerges.
If you have questions about what Washington’s adoption of the Uniform Custodial Trust Act might mean for your estate planning, please ask. We’d be happy to help.

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