At Westlake Law Group, we represent individuals, families, beneficiaries, trustees, and executors throughout Westlake Village, Thousand Oaks, Calabasas, and surrounding communities in Ventura County and Los Angeles County in complex trust and estate litigation matters. Disputes involving wills, trusts, fiduciary obligations, and inheritance rights often carry significant financial consequences and deeply personal family dynamics. Our litigation attorneys provide strategic, focused representation designed to protect client interests, preserve estate assets, and resolve disputes efficiently under California probate law.

Whether you are initiating a claim or defending against allegations in probate court, we offer experienced advocacy tailored to the complexities of trust and estate disputes.


Estate & Trust Disputes

Disagreements can arise at any stage of trust or estate administration, including disputes over interpretation of governing documents, asset distribution conflicts, and allegations of fiduciary mismanagement. Our attorneys represent beneficiaries, trustees, and heirs in contested matters involving improper administration, breach of duty claims, and challenges to amendments or distributions. We work to protect client rights while ensuring that estates and trusts are administered in compliance with California law.


Wills & Trusts Construction

When the language of a will or trust is unclear, internally inconsistent, or fails to address a particular issue, the parties may petition the probate court for judicial interpretation. Construction proceedings allow the court to clarify ambiguous provisions and ensure that the decedent's intent is properly carried out. Our firm represents both fiduciaries and beneficiaries in construction actions, presenting detailed legal analysis and, where necessary, supporting evidence to obtain binding court guidance.


Will & Trust Contests

A will or trust contest challenges the legal validity of an estate planning document. Grounds for contest may include undue influence, lack of mental capacity, fraud, duress, or improper execution. These cases frequently involve medical records, financial documentation, witness testimony, and complex evidentiary issues. Our attorneys evaluate the merits of each case, develop a litigation strategy, and advocate aggressively in probate court to uphold or invalidate documents where appropriate.


Conservator, Executor, or Trustee Breach of Fiduciary Duty

Trustees and executors owe fiduciary duties of loyalty, prudence, impartiality, and transparency to beneficiaries. When a fiduciary engages in self-dealing, mismanages assets, fails to provide required accountings, or otherwise violates statutory obligations, beneficiaries may suffer financial harm. We represent beneficiaries seeking removal of fiduciaries, surcharge for financial losses, and court-ordered accountings. We also defend trustees and executors against unfounded or exaggerated claims, ensuring that fiduciaries are treated fairly while maintaining accountability under the Probate Code.


Protection of Beneficiary Rights

Beneficiaries are entitled to receive accurate information, timely distributions, and fair treatment during trust and estate administration. When beneficiaries are excluded from information, denied distributions, or subjected to improper conduct by a fiduciary, legal intervention may be required. Our firm protects beneficiary rights by challenging improper actions, enforcing fiduciary duties, and pursuing court remedies that safeguard inheritance interests and preserve estate assets.


Trust and Estate Representation in Ventura and Los Angeles Counties

Trust and estate disputes are governed by the California Probate Code. The official code is available through the California Legislative Information website at https://leginfo.legislature.ca.gov.

Westlake Law Group serves clients throughout:

  • Westlake Village
  • Thousand Oaks
  • Calabasas
  • Agoura Hills
  • Oxnard
  • Simi Valley
  • Camarillo
  • Newbury Park
  • Ventura County
  • Los Angeles County

We provide estate planning services from our Westlake Village office located at 30699 Russell Ranch Road, Suite 210, Westlake Village, CA 91362.


Schedule a Consultation

If you are involved in a trust or estate dispute or anticipate litigation in Southern California, contact Westlake Law Group today at (818) 444-2022. Our attorneys bring decades of experience to probate litigation and are committed to resolving disputes efficiently and strategically. Schedule a confidential consultation at our Westlake Village office, located at 30699 Russell Ranch Road, Suite 210, Westlake Village, CA 91362, to discuss your situation, evaluate your options, and determine the appropriate next steps.