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Trust Litigation Attorney in Irvine

Irvine, California highway at night with office buildings, where trust contests are common.

Since 2005, The Estate Lawyers, APC, has been Irvine’s premier trust litigation firm. Our trial-tested attorneys bring more than 150 years of combined courtroom experience to protect families, secure rightful inheritances, and defend the vulnerable

Our Irvine office, located in the Irvine Towers complex, serves clients across Orange County, including the communities of Shady Canyon, Quail Hill, and Turtle Ridge.

If you’re facing a breach of fiduciary duty or a contested amendment, we bring relentless advocacy and compassionate guidance to every case.

What is Trust Litigation in Irvine?

Trust litigation is the legal process of resolving disputes over the management, distribution, or terms of a trust. 

In Irvine, these cases often arise when beneficiaries, trustees, or other interested parties disagree about a trust’s validity, administration, or amendments. Common triggers include allegations of undue influence, breach of fiduciary duty, mismanagement of assets, or conflicting interpretations of trust language.

In Irvine, trust disputes are handled primarily in the Orange County Superior Court – Probate Division, located in Santa Ana, but the cases often involve property, financial accounts, or beneficiaries based right here in the city. 

The area’s high-value estates, like the custom residences in Orchard Hills, can make these disputes especially complicated and high-stakes.

At The Estate Lawyers, APC, our deep familiarity with both California Probate Code and the local court’s expectations allows us to handle Irvine trust disputes with precision. We blend aggressive representation with strategic negotiation, always aiming to protect your rights and preserve family wealth.

Types of Trust Litigation Cases We Handle in Irvine 

We represent beneficiaries, trustees, and interested parties in cases such as:

  • Breach of fiduciary duty
  • Trustee removal
  • Trustee replacement
  • Contested trust amendments
  • Contested trust restatements
  • Undue influence claims
  • Lack of capacity claims
  • Accounting disputes
  • Demand for trust accountings
  • Asset mismanagement
  • Asset misappropriation
  • Trust interpretation disputes
  • Trust construction disputes
  • Petitions to compel trustee action
  • Petitions to compel trust distribution
  • Challenges to trust validity

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Why Choose Us for Your Trust Dispute

Choosing the right attorney can mean the difference between securing your inheritance and losing it in court. Here’s why families and professionals turn to us:

  • Board Approved Laywers in trust & probate Law.
  • Proven Track Record in complicated, high-stakes disputes.
  • Organized Case Management for efficiency and precision.
  • Compassionate Yet Aggressive Advocacy tailored to sensitive family situations.
  • Local Authority in Orange County Probate Division procedures.

When Do I Need to Hire a Trust Litigation Attorney?

You should contact a trust litigation attorney as soon as a dispute arises over the validity, administration, or terms of a trust. 

California trust disputes involve complicated laws, strict deadlines, and specific court procedures under the California Probate Code. Without skilled legal representation, you risk losing your claim due to procedural mistakes, missed filing dates, or incomplete evidence.

In Orange County Superior Court, which hears cases for residents in Irvine like Woodbridge, trust litigation often requires:

  • Drafting detailed petitions
  • Interpreting intricate trust language
  • Deposing trustees and witnesses
  • Presenting financial records under strict evidentiary rules

At The Estate Lawyers, APC, we’ve represented clients with ties to some of Irvine’s most valuable properties, from custom homes near University Hills to investment portfolios tied to Irvine Spectrum-area businesses, securing favorable settlements, removing bad-faith trustees, and recovering millions in mismanaged assets.

What Counts as Breach of Fiduciary Duty in a Trust?

A trustee’s fiduciary duty is a legal obligation to act solely in the best interests of the beneficiaries. Under California law, breaches include:

  • Self-dealing: Using trust property for personal gain.
  • Neglect: Failing to maintain or insure trust assets.
  • Unreasonable delay: Withholding distributions without a valid cause.
  • Failure to diversify investments: Causing unnecessary financial risk.

Proving a breach often requires forensic accounting, document subpoenas, and deposition testimony, areas where our trial-tested attorneys excel.

Our Irvine Trust Litigation Process

We take a strategic, evidence-driven approach to every case:

  1. Consultation & Case Assessment: Confidential review of facts, documents, and deadlines.
  2. Evidence Gathering & Analysis: Forensic accounting, document subpoenas, and witness interviews.
  3. Legal Strategy & Negotiation: We pursue favorable settlements when possible but prepare for trial from day one.
  4. Trial Advocacy: Aggressive representation before the court.
  5. Resolution & Enforcement: Making sure judgments or settlements are carried out fully.

Local Irvine Resources We Work With

In Irvine, trust disputes often intersect with a variety of local institutions, financial entities, and professional networks. While cases are ultimately heard in the Orange County Superior Court – Probate Division at the Costa Mesa Justice Complex, our work frequently involves collaboration with:

  • Local financial institutions such as branches of First Foundation Bank, City National Bank, and Wells Fargo Private Bank in Irvine.
  • Estate planning professionals and CPAs with offices near John Wayne Airport and along Michelson Drive.
  • Elder advocacy organizations like the Council on Aging – Southern California, which assists Irvine residents with concerns about elder financial abuse.
  • Real estate professionals familiar with Irvine Company properties in communities such as Quail Hill, Northwood, and Portola Springs.
  • Educational and medical institutions like UC Irvine and Hoag Health Center Irvine, which can be sources of key records in certain disputes.

Our deep connections within Irvine’s legal, financial, and community networks allow us to move quickly, gather necessary evidence, and coordinate with trusted local professionals, giving our clients both a procedural and strategic advantage.

Speak with an Irvine Trust Litigation Attorney Today

Don’t let a trust dispute put your family’s future at risk. The sooner you act, the stronger your case can be. Our trust litigators are ready to protect your rights and secure your inheritance.

Schedule your free consultation today.

The Estate Lawyers, APC: Here to guide. Here to fight. Here for you.

Client Success Stories

Craig Robinson

a year ago

Amy, Michelle and their team are the best of the best. When it comes their field, they are the most qualified, diligent, responsive, empathetic as it gets for a law firm. I would not hesitate to send a family member or any person needing their services, and I could not be more confident in their team!

ICECHIPS5000

a year ago

I don’t trust 90 percent of attorneys forever. I trust Ryan. My issue has been going on for nine years. I finally have traction and intend to prevail. After a court action in the New Year I will hire Ryan for the new actions.

Kady Kley

a week ago

Brittany Guest is the best litigation paralegal in the business! I have had the pleasure of working with her on many cases. She is willing to bend over backwards for her firm and their clients!

Karsyn Construction

a week ago

I had the pleasure of working with Brittney Guest as she helped guide me through my unique and complicated situation. She was extremely thorough and was very quick to respond. I would highly recommend her.

ben ogo

5 months ago

One of the best decisions I made when it comes to my estate portfolio was hiring The Estate Law. The did an amazing and outstanding job, I am still amazed at the results and outcome of their diligence and outstanding deal! Great Job Amy and Michelle, I really appreciate your hardwork and effort!

Brian Robinson

3 months ago

When things aren’t going well, these are the people to turn to. Very strong litigators, and solid advocates for your estate and or probate matter controversies.

Sergio Men

2 years ago

Amy and her team are excellent. They formed the Special needs trust form my daughter and helped us with the administration of it during my daughter’s life. The law firm who we were dealing with the claim of the accident and who we are very grateful with, because of their humbleness and experience in accidents, they did what others firms didn’t even consider trying. After the accident case was settled, we needed a trust to receive the funds on behalf of my daughter and they try to set it up, but after a few hearing with the courthouse they just said, go see Amy, We did, and oh my goodness, they were able to set and get it approved in just one hearing. This is amazing for what I saw in the court room. Some cases NOT HANDLED by Amy, that I was able to hear during the several times we were in the court room with the accident attorney, some cases were already into 2 years and not resolved. When Amy took our case in her hands. Her staff was so professional that in the first try, the trust was approved by the court. In addition, they were very caring and supportive to us during the time of our relationship as client and attorney, and even though our relationship has ended after the passing of our daughter, I know that if in any case I need someone who I can fully trust blindly this is Amy and her team. If you are looking for fast, reliable and a accurate results look no more, Amy and associates is who you are looking for.

Sincerely

Sergio Mendoza

Janet Taylor

2 years ago

I am writing to commend Lauren for the excellent customer service she provided to me. The self-initiative she showed and the prompt, considerate follow-up communications through-out the process were greatly appreciated. She represents an asset to your team and deserves recognition for her professionalism.

Daniel Rodriguez

10 months ago

This is a firm with top-notch litigators. I have personally met Amy Gostanian and Michelle Bartolic. Amy and Michelle are some of the best legal minds I have worked with. Aside from being excellent attorneys, Amy and Michelle are some of the most caring and compassionate people you will meet.

Kylee Modoc

5 years ago

Joe Patton has been a terrific estate planning resource. He’s very knowledgeable and well-versed. He’s a higher-end attorney but he helped us understand the complexities of setting up a revocable trust and took the time to answer all of our questions candidly (and make suggestions surrounding those hypothetical circumstances). My husband and I feel very fortunate to know him and to know now that our affairs are in order should the unthinkable occur. We’d both highly recommend his counsel as we know him to be very hard-working and honest. He’s a good guy!

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Trusted by Estate Planning Professionals & Families
When Trusts & Estates Face Disputes

Contact Us

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