Orange County Trust Litigation Attorneys
With decades of firsthand experience in trusts, our Orange County trust litigation lawyers are widely considered some of the best attorneys in Southern California. Our top-of-the-line legal team can help trustees, heirs, beneficiaries, spouses, creditors, guardians, and conservators strategize for the best possible outcome in their trust litigation case so they can transition into the next chapter of their lives.
What is Trust Litigation?
Trust litigation refers to legal actions involving disagreements over how a trust is created, interpreted, or administered. In Orange County, trust disputes frequently arise among beneficiaries and trustees in situations involving family-owned businesses, blended families, or changes made to estate plans late in life. These cases may include claims of trustee misconduct, challenges to a trust’s validity, or efforts to remove or replace a trustee. Because trust litigation in Orange County often intersects with both emotional family dynamics and significant financial interests, having a clear understanding of your legal position and local court processes is essential. Whether seeking to resolve a conflict or prevent one, trust litigation plays a central role in protecting estate intentions and beneficiary rights.
Our Orange County Trust Litigators
Our Orange County Trust Litigation Team is known for providing thoughtful, effective guidance in even the most complex and emotionally charged trust and estate disputes. While we work hard to achieve favorable results in court, we’re equally committed to supporting our clients and the Orange County community with care, clarity, and professionalism. Whether resolving family disagreements, addressing trustee misconduct, or navigating a contested estate, we approach every case with diligence and a strong sense of responsibility.
Our Orange County Office
Thanks to our robust network of attorneys spanning all of California, our Orange County clients can receive the legal care they need by calling us to schedule a consultation and visiting our conveniently located office.
Orange County Trust Litigation Attorney Spotlights
Trust contests can take various forms and arise due to a wide range of potential disputes. At RMO, we help clients navigate each of the following scenarios surrounding a trust contest in California or Texas.

Scott E. Rahn
- Founding Partner
Scott E. Rahn
- Founding Partner

Sean D. Muntz
- Managing Partner
Sean D. Muntz
- Managing Partner

Meghan M. Glaspy
- Managing Partner – Orange County
Meghan M. Glaspy
- Managing Partner – Orange County

Stephanie K. Delaney
- Managing Attorney – Estate Administration
Stephanie K. Delaney
- Managing Attorney – Estate Administration

Phillip J. Szachowicz
- Attorney
Phillip J. Szachowicz
- Attorney

Gregory J. Frenkiel
- Attorney
Gregory J. Frenkiel
- Attorney

Mina L. Brar
- Attorney
Mina L. Brar
- Attorney
Common Trust Disputes in Orange County
Trust disputes can take many forms, and the support of an experienced attorney is crucial for taking the proper legal steps to resolve them. Our trust litigation attorneys in Orange County may offer support in any of the following cases.
Trust Litigation
Trust litigation often arises from issues such as conflicting interpretations of a trust, beneficiary disputes, concerns about the trust’s validity or undue influence, and trustee misconduct, including breaches of fiduciary duty. Regardless of the legal concern, our Orange County trust litigation law firm is here to help you resolve conflicts and honor the trustor’s true wishes.
Contested Trust Administration
Administering a trust can become complicated, particularly when disagreements arise over how its terms should be implemented. Our Orange County legal team is well-versed in interpreting trust language and resolving disputes, making us a valuable resource for ensuring a trust’s administration remains true to the grantor’s intentions.
Trust Accounting Disputes
Accurate trust accounting is essential, without a strategic approach that prioritizes transparency, errors can arise that negatively impact inheritance distributions. Our team can provide top-of-the-line legal support by diligently reviewing financial records, identifying inconsistencies, and ensuring that clear and reliable reports are delivered.
Trust Petitions
Filing a trust petition is often the first move when involving the probate court in a trust-related dispute. Filing a petition is a formal way for beneficiaries or other parties to request guidance from the court when disagreements arise over the language of the trust or the trustee’s conduct.
Our highly qualified team of trust litigation attorneys in Orange County can help clients navigate the petition process, whether they are initiating or responding to legal action. Common filings include Petitions for Instructions, which are used to clarify the terms of trusts, and Petitions to Approve Acts, which seek court approval for actions trustees plan to take.
Trust Amendment & Distribution Disputes
Disputes over trust amendments and distributions often occur when beneficiaries question changes to the original trust document or believe assets are being divided improperly. Our Orange County trust litigation attorneys can help clients maneuver through these legal complexities, resolve conflicts, and ensure that distributions align with the trust’s actual intent.
Trustee Removal, Suspension, Resignation
Certain trust disputes warrant immediate action against a trustee, including potential removal, suspension, or resignation. RMO Lawyers has substantial experience representing clients on both sides of these types of matters to uphold each trust’s integrity and honor the trustor’s wishes.
Breach of Fiduciary Duty
Trustees are legally obligated to administer a trust in accordance with the deceased’s wishes, as clearly outlined in the trust document. Sometimes, failures do occur, ranging from mismanagement of assets to insufficient communication or undue withholding of financial distributions.
Beneficiaries have the right to take legal action and hire a breach of fiduciary duty attorney in Orange County to protect their interests and pursue what they are rightfully entitled to. RMO Lawyers can help you identify breaches of fiduciary duty, hold trustees accountable for losses they caused, pursue remedies to restore trust integrity, and recover mismanaged or withheld assets.
Trust Dementia, Incapacity & Undue Influence Claims
Many trust administration disputes stem from concerns around the trustor’s mental capacity at the time a trust was created or amended, particularly in cases involving conditions like dementia or potential undue influence. Our Orange County trust litigation team is skilled at navigating emotionally charged trust-related situations and devising effective legal strategies to support or defend against claims involving incapacity and coercion.
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Frequently Asked Questions About Trust Litigation in Orange County
How long does trust litigation take in Orange County, California?
The length of a trust dispute can differ depending on the intricacies of the case; however, trust litigation typically lasts several months to a few years.
What are the costs of trust litigation in Orange County, California?
Legal fees for trust litigation tend to vary, but RMO LLP provides a convenient initial consultation to transparently discuss costs and potential strategies for your case that may yield the best results possible.
Can RMO Lawyers help with mediation or alternative dispute resolution for trust dispute cases in Orange County?
Yes, our attorneys in Orange County have substantial experience helping people come to mutually agreeable solutions through mediation and other forms of alternative dispute resolution (ADR). In many cases, mediation can help resolve trust disputes quickly and cost-effectively, saving parties from having to go to trial. If you are considering mediation as a method for solving your dispute, RMO Lawyers can guide you through this process and help you explore all options for resolving the conflict in a way that best protects your interests.
Do I have to pay for a consultation with an Orange County trust litigation attorney from RMO Lawyers?
No, RMO Lawyers offers a free consultation for each client’s trust litigation case. Simply complete the form at the bottom of this page or call us to request a consultation. A member of our top-of-the-line RMO Client Relations team will reach out to gather more information about your case and schedule your free consultation.
Why Hire a Trust Litigation Lawyer in Orange County
When confronting a trust dispute in Orange County, it is best to get support from a lawyer who not only understands the legal complexities involved but is also familiar with the local court procedures. Our skilled trust litigation attorneys in Orange County hold extensive knowledge of California probate laws, allowing us to advocate effectively on your behalf.

Orange County Community Connection
Our attorneys maintain strong, active connections within the Orange County legal and civic community. Our team regularly participates in local initiatives, continuing legal education, and collaborative efforts that support the development of trust and estate practice across the region.
We are proud to support organizations that reflect our values and serve Orange County residents. Our attorneys are involved with the Orangewood Foundation and the Samueli Academy, which provide education and support services to foster youth and underserved students. We also support the mission of OC Animal Allies, through board leadership, which advocates for the compassionate treatment and protection of animals throughout the county.

Orange County Thought Leadership and Media Recognition
Our attorneys are regularly featured in trusted publications that serve Orange County’s professional and legal communities. In the Orange County Business Journal and the Daily Journal, they have shared insights on trust administration, probate proceedings, fiduciary responsibilities, and the evolving landscape of estate planning.
Team members have been recognized for their contributions with several local and regional honors, including:

Speaking Engagements and Community Education
Our attorneys are committed to educating and supporting the Orange County legal community through regular speaking engagements. They have presented for the Orange County Bar Association, the Orange County Estate Planning Council, and in public forums like Business Talk with Meghan McNulty, where they have addressed key topics including estate planning approaches, fiduciary roles, and protecting vulnerable adults from financial harm.
Through service, public education, and local involvement, our team continues to help individuals, families, and professionals throughout Orange County navigate the challenges of estate and trust matters while supporting a stronger, more informed community.

Ready to Get Started? We're Here to Help.
Get trusted guidance and resolution in your trust litigation case – contact our Orange County trust lawyers today for a free consultation.
Client Testimonials
Check out what our clients think about their experience working with our Orange County trust litigation attorneys.
Efficient and Effective Trust Administration in Orange County
“I had an excellent experience working with Meghan Glaspy, Esq. on a tricky trust administration matter in Orange County, where we each represented beneficiaries of a trust. She is a fantastic attorney and helped our clients resolve the matter efficiently and effectively. I highly recommend Meghan and her team.”
— Bryan J.
Professional and Supportive Legal Guidance
“Working with RMO and Sean specifically was an incredible experience. He was extremely professional, and I knew he had my best interests at all times. In the unfortunate circumstance I was in, he was able to guide me and help bring me peace by resolving a complex and sensitive family dispute in Orange County. Thank you and the team for your support!”
— Mine C.
Honest and Professional Representation
“Absolute pleasure to deal with! I highly recommend Scott and RMO. They are direct, honest, and helpful, and they effectively resolved my family’s dispute in Orange County. Honestly, these days, honesty is harder and harder to come by, and it’s much appreciated!”
— Misty A.
Orange County Trust Litigation Case Wins
At our Orange County trust litigation firm, we have a strong history of representing clients in various roles, helping them protect their interests and preserve their legacies.
Who We Represent in Orange County Trust Litigation Cases
Legal matters, such as probate estate litigation and trust litigation, can involve multiple parties, including trustees, beneficiaries, heirs, executors, spouses, creditors, and conservators. The Orange County trust litigation attorneys at RMO LLP can offer comprehensive support from every angle for the following types of clients, helping them understand their legal rights and work toward appropriate resolutions.
Trustees
Our trust litigation attorneys provide comprehensive guidance to trustees as they navigate their fiduciary responsibilities, and if issues arise in the process. We can offer advice and insight that helps trustees carry out trust duties and minimize the risk of litigation. RMO LLP can also provide legal counsel for trust administration and offer strategic advice for informed decision-making. If disputes or breach of duty claims arise, our team will be prepared to defend trustees and fight to uphold the integrity of the trust.
Beneficiaries & Heirs
Beneficiaries and heirs often face challenges that target their access to trust distributions or inheritance rights. Our Orange County trust litigation law firm is committed to protecting the interests of identified beneficiaries and legal heirs, offering representation in disputes, contesting questionable amendments, and working toward rightful asset distribution so that they can secure access to their rightful inheritance.
Spouses
Spouses are entitled to distinct rights related to probate and trust litigation. Our Orange County trust litigation team can help spouses understand these rights and navigate trust disputes to increase their chances of reclaiming what is rightfully theirs. We provide legal counsel for spousal claims, representation in litigation, and more to ensure that their rights are protected.
Creditors
In California, creditors have to adhere to specific procedures in the probate process to recover debts. Our trust litigation attorneys in Orange County are readily available to support creditors in pursuing rightful claims by guiding them through the appropriate legal avenues that can help them attain what they are owed.
Orange County Probate Courts
The Probate Division of the Orange County Superior Court oversees legal matters related to the administration of estates and the protection of vulnerable individuals. In general, this court handles matters such as the probate of wills, determines the line of succession for legal heirs when a person dies intestate without a will, establishes conservatorships for incapacitated adults and minors, and supervises certain types of mental health conservatorships under California law.
In addition to traditional estate matters, the court also addresses disputes related to trusts, fiduciary responsibilities, and other ancillary issues that may arise during the estate administration process. These matters often include estate and trust litigation, claims of fiduciary misconduct, contested conservatorships and guardianships, and other actions involving estate personal representatives.
The Superior Court of California, County of Orange – Probate/Mental Health Unit is located at:
- Address: Costa Mesa Justice Center – 3390 Harbor Blvd., Costa Mesa, CA 92626
- Website: Orange County Superior Court

Why Hire RMO Lawyers
RMO Lawyers offers clients in Orange County access to trust litigation attorneys who are deeply experienced in resolving complex trust disputes. Clients rely on us not only for our legal acumen but for our team’s integrity and empathy. We ensure our clients’ goals are strategically pursued in the courtroom while working diligently to protect their best interests.
Our three core values guide every aspect of our practice:
- Lead with Integrity
- Precision-Driven Results
- Stronger Together
We prioritize our clients by taking the time to discuss and thoroughly understand their unique situations, family dynamics, and other specific details of their case. Then, we can develop effective, customized strategies that provide peace of mind and bring results sooner.

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Free Consultation
A member of the RMO Client Relations team will reach out to gather additional information concerning the parties to your case and schedule your consultation.
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