2026 Changes to Washington’s Probate Code

On June 11, 2026, several amendments to Washington's probate statutes will take effect. The changes were prompted by concerns over cases in which individuals unrelated to the decedent obtained appointment as estate administrators and mishandled estate assets for their own benefit. The Legislature’s response was to create additional safeguards designed to ensure that courts receive more information before appointing an administrator in an intestate estate and to prevent certain individuals from serving at all. The practical effect is that when you start a probate without a will, the petition you prepare and file will need more factual detail than before. RCW 11.28.110.


Additional Information Required in Intestate Petitions

The petition must now provide more information regarding both the absence of a will and the identity of the decedent’s heirs. Among other things, the petition should now include:

  • A description of the basis for the petitioner’s knowledge that no will exists.

  • A description of the reasonable efforts undertaken to identify heirs.

  • A statement that the petitioner is entitled to administer the estate under RCW 11.28.120 and is not disqualified from serving under RCW 11.36.010.

  • A reasonably complete description of the probate assets and the petitioner’s investigation in locating assets.

These requirements effectively require petitioners to document the investigative steps they have taken before seeking appointment rather than simply making conclusory allegations. A sample Petition for Appointment of Administrator is located on the Documents pages of this website.


Asset Disclosure and Bond Requirements

At first glance, the new statute appears to create different disclosure obligations regarding assets depending on who is seeking appointment. Third-party applicants, such as professional fiduciaries, must identify major probate assets, including real property, vehicles, and any asset exceeding $10,000. Surviving spouses and next of kin are not expressly required to provide the same level of detail.

In practice, however, that distinction may be less significant than it first appears.

The reason is that when there is no will, the court generally must consider whether a bond should be required and, if so, in what amount. Under RCW 11.28.185, a bond is typically required when there is no will unless the estate falls within one of a few narrow exceptions, such as certain situations involving a surviving spouse administering what is essentially a community-property estate.

The statute provides that the petition need not include detailed information regarding the value, location, provenance, or condition of each major probate asset except to the extent necessary for the court to determine an appropriate bond. But if bond is being considered, which it should be in most intestate estates, the court necessarily needs information regarding the nature and approximate value of estate assets.

For that reason, my recommendation is that practitioners continue to prepare intestate petitions with a reasonably complete description of all known probate assets, including:

  • Real property;

  • Motor vehicles;

  • Financial accounts;

  • Business interests;

  • Personal property of significant value; and

  • Any other probate asset exceeding $10,000.

Likewise, the petition should describe the reasonable efforts undertaken to identify both assets and liabilities of the estate. While the statutory language suggests that less detail may sometimes suffice, providing a more complete picture of the estate will better position the court to evaluate if a bond is needed and reduce the likelihood of questions, continuances, or requests for supplemental information.


Expanded Categories of Disqualified Persons

The Legislature also expanded the categories of individuals who may not serve as personal representative and administrator. RCW 11.36.010.

In addition to the traditional disqualifications, which continue to apply to minors, persons of unsound mind, and persons convicted of a felony or a crime involving moral turpitude, the statute now disqualifies:

  • Individuals whose letters have been revoked within the previous 24 months.

  • Individuals who, within the previous three years, have been found by a court or administrative agency to have engaged in dishonesty or breached fiduciary duties.

  • Certain persons seeking appointment who are principals, agents, or persons acting in concert with individuals or businesses that are likely to participate in the sale, purchase, repair, or transfer of a major probate asset.

This final category appears aimed directly at situations where a person obtaining appointment may have a financial interest in transactions involving estate property.


Changes to Timelines for Appointments

The amendments to RCW 11.28.120 also added more time for the next of kin and the person named in the will to seek appointment. Previously, if the persons entitled to priority failed to petition for appointment within forty days after the decedent’s death, the court could appoint another suitable person to administer the estate. The statute now extends that period from forty days to ninety days. One point worth noting is that this ninety-day period is not a deadline for opening a probate. Washington probates can still be started long after a person’s death. Instead, the statute addresses who has priority to serve. A person who would otherwise have first priority for appointment, such as the individual named in a Will, a surviving spouse, or another heir, may lose that priority if no petition for appointment is filed within ninety days. The probate itself can still be opened, but another qualified person may be permitted to skip ahead of someone with higher priority.


Unsworn Verifications of the Petition Still Appear Permissible

The amended statute continues to require that an intestate petition be “signed and verified” by the petitioner or the petitioner’s attorney, but it has added language that it must be verified by “oath.” Some practitioners may wonder whether this language now requires a sworn, notarized verification.

In my view, the answer is probably no.

RCW Chapter 5.50 generally permits an unsworn declaration made under penalty of perjury to be used in lieu of an oath, affidavit, verification, or similar sworn statement. Nothing in the 2026 probate amendments appears to change that rule. Therefore, practitioners will likely continue to be able to use declarations that comply with RCW Chapter 5.50 to verify intestate petitions.

Practitioners should be careful, however, not to confuse the verification of the petition with the separate oath executed by the personal representative upon appointment under RCW 11.28.170. RCW 5.50 contains an exception for oaths of office. The personal representative's oath, where they swear to faithfully perform the duties of office, is not a factual verification of a pleading. It is an oath undertaken as a condition of assuming the fiduciary office of personal representative. Therefore, the administrator’s oath should continue to be executed as a traditional sworn oath rather than as an unsworn declaration under penalty of perjury.

In short, while the petition itself may still be verified through an unsworn declaration under RCW Chapter 5.50, practitioners should continue using a formal oath for the personal representative’s oath of office unless and until the courts provide further guidance.


New Post-Appointment Reporting Requirements (Full Intervention Probates Only)

The 2026 legislation also creates several new reporting requirements after appointment. However, practitioners should be careful not to assume that these requirements apply to every probate. These provisions were added to Chapter 11.76 RCW, which governs full intervention probate administrations. The overwhelming majority of Washington probates are administered with nonintervention powers under Chapter 11.68 RCW.

RCW 11.68.090(2)(b) expressly provides that a “personal representative with nonintervention powers has no duty to follow the procedures of RCW 11.76.010 through 11.76.080.” As a result, the following new reporting requirements appear directed primarily at full intervention probate administrations rather than nonintervention estates.

Notice Compliance Filing

Within 30 days after appointment, the personal representative must file a declaration confirming that notice was provided to all persons entitled to notice, and the steps undertaken to identify heirs.

Estate Account Filing

Within 30 days after opening an estate financial account, the personal representative must file information identifying the date the account was opened; the financial institution where the account is maintained; and all persons authorized as signatories on the account.

Estates Remaining Open More Than Two Years

The legislation also creates a mechanism allowing an interested party to seek court involvement when an estate remains open for an extended period. If an intervention estate remains open for more than two years, an interested party may petition the court for an order requiring the estate to be closed by a date certain.

Again, however, these new post-appointment reporting requirements were placed into the section of the probate code governing full intervention probates, and would therefore not apply to most Washington probates.

15th Annual Probate Administration Seminar

Photo by David Travis on Unsplash

On November 1, 2019, I will be speaking again at the King County Bar Association’s annual seminar on probate administration. The Bar Association describes it as a “comprehensive course [that] covers what you need to know from opening a probate to closing a probate and everything in between.” I will be speaking on how to open a probate, alternatives to probate, and identifying and administering nonprobate assets. The speakers include many experienced probate attorneys and the agenda includes many issues that arise when advising probate clients. Lawyers who are interested in attending can register at the King County Bar Association website.

14th Annual Probate Administration Seminar

On November 1, 2018, I will be speaking at the King County Bar Association’s annual seminar on probate administration. The Bar Association describes it as a “comprehensive course [that] covers what you need to know from opening a probate to closing a probate and everything in between.” I will be speaking on how to open a probate, alternatives to probate, and identifying and administering nonprobate assets. The speakers include many experienced probate attorneys and the agenda includes many issues that arise when advising probate clients. Lawyers who are interested in attending can register at the King County Bar Association website.