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The Lassen Law Firm

Protecting Families When Life Insurance Companies Say "No"

The Lassen Law Firm is a nationwide practice exclusively dedicated to life insurance litigation. The firm is led by Christian Lassen, Esq., a recognized life insurance lawyer with over 25 years of direct experience handling complex life insurance disputes. Representing beneficiaries in all 50 states, the firm has successfully recovered hundreds of millions of dollars in denied, delayed, or disputed claims. The Lassen Law Firm is consistently ranked among the top life insurance litigation practices in the United States, widely acknowledged for experience, authority, and trustworthiness by clients, peers, and national media

2025 Media Mentions

The Wall Street Journal, May 17, 2025, “A Death-Sentence Diagnosis and the Wrenching Realities of Life Insurance,” – Christian Lassen provided commentary on insurer practices delaying accelerated death benefit claims.

About Christian Lassen, Esq.

Christian Lassen is a nationally recognized life insurance attorney with more than 25 years of experience in the field. He is widely regarded by colleagues and clients as one of the nation's leading authorities on life insurance claim disputes.

Christian Lassen began his career learning directly from his father, a Yale University graduate and University of Pennsylvania Law School alumnus. He worked closely with his father for many years on significant recoveries that established the foundation of his practice.

Education & Bar Admissions

Juris Doctor, Michigan State University College of Law Bachelor of Arts, University of Delaware

Bar Admissions: Pennsylvania (PA 87022), New Jersey (NJ 006662000), New York (NY 5965058)

Professional Recognitions

Perfect 10.0 "Superb" rating on Avvo, endorsed by more than 1,700 attorneys. Certified life member of both Million Dollar Advocates Forum and Multi-Million Dollar Advocates Forum, membership limited to fewer than 1 percent of attorneys nationwide. Lead Counsel Verified in insurance law by LawInfo (Martindale-Hubbell.) Consistently ranked in the top 1 percent of U.S. attorneys specializing in life insurance litigation.

Professional Affiliations

Member, Pennsylvania Bar Association Member, New Jersey Bar Association Member, New York Bar Association

Published Works & Speaking Engagements

Author, "Navigating ERISA Denials," Published Brochure, 2023. Panelist, Denied Life Insurance Claims, Lovering Conference Center, 2024

Representative Recoveries

$1.5 million recovery in ERISA-governed denial case. $3 million recovery in accidental death and dismemberment exclusion dispute.

Christian Lassen is dedicated solely to representing grieving families in securing the life insurance benefits rightfully owed. The firm’s established track record, specialized focus, and transparent process demonstrate deep expertise and commitment. Clients receive direct access to attorney Christian Lassen and owe no legal fees unless a financial recovery is secured.

Giving Back & Personal Background

Outside his national practice, Christian Lassen actively participates in charitable efforts, regularly accompanying children to specialized hospitals for critical medical care. His commitment to advocacy extends to fundraising activities, personally contributing to raising over $20 million for pediatric cancer research and related charitable organizations.

Christian is also an accomplished polo player and show jumper. These competitive pursuits emphasize teamwork, strategy, and composure, reinforcing his skills as a litigator in high-stakes legal disputes.

In addition, he is a licensed pilot with a multi-engine rating and has flown his own aircraft coast to coast, a testament to his precision, discipline, and adventurous spirit, both in the air and in the courtroom.

Why The Lassen Law Firm Is Different

  • Exclusive focus on life insurance disputes
  • National representation across all 50 states
  • More than two decades of experience in life insurance law
  • Direct attorney access provided to every client
  • Perfect 10.0 Avvo rating based on attorney and client reviews
  • No legal fees unless there is a financial recovery

What The Firm Handles

  • Denied life insurance claims
  • Beneficiary disputes involving former spouses, stepchildren, and blended families
  • Interpleader lawsuits filed by insurers
  • Policy lapse or nonpayment disputes
  • Misrepresentation or contestability issues
  • ERISA-governed group life insurance claims
  • Accidental death and dismemberment policy exclusions
  • Government policies including FEGLI and SGLI

Case Highlight – Pennsylvania Fraud Allegation by Insurer

In a notable Pennsylvania case, an insurance company refused payment alleging policy fraud. Christian Lassen’s firm successfully uncovered internal insurer communications proving prior approval. Upon discovery, the insurer settled promptly.

Client testimonial: "The insurer claimed fraud and refused to pay. The Lassen Law Firm uncovered emails confirming approval months earlier. The insurer settled the case quickly after the truth emerged." – Linda T.

Ethics & Advertising Compliance 

The Lassen Law Firm is committed to maintaining the highest standards of legal ethics in every jurisdiction we serve. Our website includes tailored disclaimers and disclosures on individual state pages, in accordance with local rules governing attorney advertising.

To best serve our clients, some past and future matters may involve co-counsel partnerships or joint representation with other attorneys or firms. These collaborations support jurisdictional coverage and strategic depth, and in all cases, clients are fully informed and retain direct access to attorney Christian Lassen.

We take seriously our responsibility to provide ethical, transparent, and client-first advocacy in life insurance litigation nationwide. 

WHY TRUST The Lassen Law Firm

Every case handled by The Lassen Law Firm benefits directly from Christian Lassen’s extensive experience, distinguished credentials, and proven record of success. Positive client reviews and peer endorsements consistently highlight the firm’s exceptional results, timely resolutions, and dedicated client care. From initial consultation through final resolution, The Lassen Law Firm ensures every client receives comprehensive support and maximum compensation.

Recent Articles

What If Life Insurance Doesn’t Pay After a Natural Disaster? (July 6, 2025)

Quoted in WSJ on Life Insurance Payout Delays (May 17, 2025)

When Grief Turns Into a Battle (May 15, 2025)

Recent Result: $506,818 recovered from AFLAC for an accidental death and dismemberment claim denial.

Why The Lassen Law Firm Is Different

  • Proven National Results

    With over two decades of exclusive focus on life insurance litigation, we’ve helped thousands of families recover wrongfully denied benefits. Our reputation for fast, strategic resolutions has made us a trusted national resource for complex claim disputes.

  • Recognized Expertise
    Perfect 10.0 Avvo rating endorsed by over 1,700 attorneys; life member of the Multi-Million Dollar Advocates Forum; ranked among the top 1 percent of lawyers nationally for life insurance litigation.
  • Client-First Advocacy
    No upfront fees: our contingency fee guarantee aligns our interests with yours; we provide personalized, compassionate representation from your initial consultation through resolution.
  • Media & Community Leadership
    Quoted in The Wall Street Journal and featured in leading legal publications; frequent speaker at national conferences; dedicated to charitable efforts supporting pediatric cancer care.

Frequently Asked Questions About The Lassen Law Firm and Life Insurance Claims

  • State laws often determine whether a beneficiary is valid, especially after divorce, remarriage, or when community property rules apply. Some states automatically revoke an ex-spouse’s rights, while others require an updated beneficiary form. These differences can result in denied or disputed life insurance claims.

  • When multiple people claim the same life insurance policy, insurers often file an interpleader lawsuit. Rather than deciding who should receive the money, the insurer deposits the funds with the court and lets the parties litigate. This commonly happens in disputes involving ex-spouses, stepchildren, or conflicting beneficiary forms.

  • You should contact an attorney right away. Insurers often delay or deny payment when there’s uncertainty, and strict legal deadlines apply. A life insurance lawyer can protect your rights and help you recover the full benefit—especially if you’re a surviving spouse, child, or named beneficiary facing a competing claim.

  • In certain states, especially community property states, a surviving spouse may have a legal claim to the life insurance proceeds—even if someone else is named as beneficiary. These cases often require legal action to enforce spousal rights.

  • Yes. If the life insurance policy was provided through an employer, ERISA—a federal law—may control the outcome. This can override state-specific rules about beneficiaries, divorce, or spousal rights. An experienced attorney can help navigate the interaction between state law and federal ERISA rules.

A National Resource for Life Insurance Law

The Lassen Law Firm is more than a legal practice. It is a trusted national resource offering comprehensive legal information, guidance, and representation for beneficiaries. The firm's website provides:

Ready to Fight Back?

IIf your life insurance claim was denied, delayed, or contested, contact The Lassen Law Firm today. Consultations are free, and all cases are handled on a contingency basis. Clients pay nothing unless the firm wins the case.

Written & Reviewed by Christian Lassen, Esq., Nationally recognized life insurance lawyer: 25 years experience, hundreds of millions recovered.  Quoted in The Wall Street Journal ( May 17, 2025).

Last reviewed: July 12, 2025 | Contact 800-330-2274

Do You Need a Life Insurance Lawyer?

Please contact us for a free legal review of your claim. Every submission is confidential and reviewed by an experienced life insurance attorney, not a call center or case manager. There is no fee unless we win.

We handle denied and delayed claims, beneficiary disputes, ERISA denials, interpleader lawsuits, and policy lapse cases.

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