Focus On
Your Family.

The Expert Divorce & Family Law Attorneys of Kaspar
& Lugay, LLP Will Handle The Rest.

Divorce & Family Law Attorneys

Based in Marin County, CA and with offices that serve Marin, Napa, Contra Costa, Santa Clara and San Diego Counties, Kaspar & Lugay LLP is a dynamic and progressive law firm focusing on divorce and other family law matters. Our background in tax and business law matters  enables us to effectively represent clients in high value divorce cases.

Dedicated to providing you exceptional personal service and effective legal advocacy, we recognize that family law disputes can be fraught with emotional turmoil and stress. We strive to reduce our client’s stress while zealously guarding their rights. 

Legal issues that affect you or your family personally usually cause a great deal of stress. Our goal is to protect your interests while aiming to eliminate the stress and emotional turmoil that you may be experiencing. We can help you through a wide range of family legal matters.

See All  Family Law Practice Areas

Divorce & Family Law

From Child Custody and Visitation Agreements to Complex Asset Division, We have your back.


Whether complex or straightforward, we handle your Divorce from A to Z.

Spousal Support

Agreements and modifications of spousal support.

Child Custody

Child custody agreements, visitation schedules and modifications.

High Net Worth

Deftly handling the intricacies of high-asset divorce & financial disputes.

Bay Area Law Firm

Kaspar & Lugay LLP is a highly regarded law firm focusing exclusively on family law matters.

We handle everything in the family law realm: Divorce, high-net-worth divorce, spousal support (alimony), child custody & visitation, Child support, palimony, prenuptial agreements, postnuptial agreements, LGBTQ and same-sex divorce, military divorce, domestic violence and DVRO, unmarried couples and domestic partnerships, and child support.

Over 35 Years of Experience

Whatever your reasons, let us fight for you. We will get you what you deserve.

The Team

Brent Kaspar

Founder, Managing Partner

Arvin Lugay

Founder, Partner

Dana Rueckert


Robert Sullivan

Senior Associate

Kacey Gardner

Senior Associate

Douglas Powell

Staff Attorney

Susanna Tuan

Of Counsel

Michelle Nani

Senior Paralegal

About the Marin-Based Divorce Lawyers and Family Law Attorneys of Kaspar & Lugay, LLP

Based in Corte Madera, CA (Marin County, near Mill Valley), with additional offices in Contra Costa County (Walnut Creek, CA)Napa County (Napa, CA), and San Diego County (San Diego, CA) Kaspar & Lugay, LLP, is characterized as a firm that handles sophisticated issues as well as uncomplicated matters with the highest level of competence and efficiency.

We also represent clients in and around San Francisco, California and the greater Bay Area. Our California divorce lawyers and family law attorneys have strong litigation backgrounds and approach each case with the dedication, experience and effort to achieve their clients’ desired results

Contact us, it will be the first time in years you've been this satisfied.

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99% Client Satisfaction

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Kaspar & Lugay, LLP is a family law firm with offices in Corte Madera, CA; Napa, CA; Walnut Creek, CA; and San Diego, CA. We also represent clients in San Francisco, Oakland, Sacramento, Pismo Beach, Contra Costa County, and Los Angeles.