Sullivan Law & Associates | Family & Divorce Lawyers - Newport Beach, CA office in Newport Beach, California
Sullivan Law & Associates | Family & Divorce Lawyers - Newport Beach, CA

Sullivan Law & Associates | Family & Divorce Lawyers - Newport Beach, CA

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4695 MacArthur Ct, Suite 450, Newport Beach, California, United States
48 Years of Practicing, since 1978
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Free Consultation +1 949-570-5880
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Sullivan Law & Associates is a distinguished Newport Beach family law practice with nearly 50 years of legal experience. Located in Suite 450 at 4695 MacArthur Court, founding attorney Richard Sullivan and his team deliver compassionate advocacy in high-net-worth divorce, child custody disputes, spousal support, and domestic violence restraining orders across Orange County.

Premier Family Law and Divorce Advocacy in Newport Beach

Family law conflicts are among the most emotionally demanding challenges a person can face. Sullivan Law & Associates provides strategic advocacy from its office at 4695 MacArthur Court, Suite 450, in Newport Beach. Founded in 1978 by veteran litigator Richard Sullivan, the firm brings nearly five decades of courtroom leadership to clients throughout Newport Beach, Irvine, and Orange County. The practice balances aggressive courtroom advocacy with discreet negotiation. When spouses and parents need a lawyer who will protect their children, assets, and future security, Sullivan Law & Associates delivers the dedicated representation necessary to succeed.

High-Net-Worth Divorce and Complex Asset Division

Dividing substantial wealth requires sophisticated financial acumen. Functioning as dedicated divorce and family law lawyers and divorce lawyers, the firm represents business owners, executives, and high-net-worth spouses. Under California community property law, marital estates must be divided equitably, often involving business valuations, stock options, and real estate portfolios. The legal team collaborates with forensic accountants to uncover hidden assets and protect separate property rights during marital dissolution.

Child Custody, Parenting Plans, and Parental Rights

Protecting your parental bond and the welfare of your children remains paramount. Acting as knowledgeable child custody lawyers, Sullivan Law & Associates crafts tailored legal and physical custody arrangements, visitation schedules, and co-parenting agreements. The firm handles complex move-away relocation requests and interstate custody disputes, ensuring children's best interests are safeguarded in Orange County Family Court.

Child Support and Spousal Support Determinations

Securing fair financial support dictates post-divorce economic stability. Serving as experienced child support lawyers, the practice guides clients through California guideline calculations, above-guideline support for high earners, and educational expenses. The firm also litigates temporary and long-term spousal support under California Family Code Section 4320, handling post-judgment support modifications when financial circumstances change.

Domestic Violence Restraining Orders and Marital Agreements

Urgent family conflicts demand decisive protection. Operating as domestic violence lawyers, the firm assists individuals seeking Domestic Violence Prevention Act restraining orders, while defending clients against unfounded allegations in custody disputes. Furthermore, the practice acts as prenuptial agreement lawyers, drafting customized premarital contracts to preserve family enterprises and protect inheritances.

Why Clients Choose Sullivan Law and Associates

  • Nearly 50 Years of Experience: Guiding Orange County families through courtrooms continuously since 1978.
  • Collaborative Legal Power: A cohesive team of senior family attorneys, paralegals, and financial professionals.
  • High-Asset Mastery: Extensive track record in complex property division and business appraisals.
  • Strategic Advocacy: Focused strategies designed to resolve cases through negotiation or trial.

Schedule Your Confidential Legal Consultation Today

If you face marital dissolution or custody issues and need to hire an attorney or find a lawyer in Newport Beach, contact Sullivan Law & Associates at (949) 570-5880 to arrange your private legal consultation.


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Location & Access

Primary Address

Situated in the prestigious Irvine Business Complex district of Newport Beach, adjacent to John Wayne Airport.

Building Location

The office is located in the magnificent 16-story MacArthur Court commercial tower, part of an award-winning development featuring travertine lobbies, palm-lined plazas, and peaceful central fountains.

Parking Details

The complex features a spacious on-site parking garage and surface parking options with dedicated spaces for clients, with valet parking available.

Public Transit

Served by Orange County Transportation Authority Route 178 (Irvine); nearest stop is at Birch-Macarthur.

Accessibility / Suite Access

Enter through the main lobby of the marble-clad tower, pass through the security desk, and take the elevator to the fourth floor to locate Suite 450.

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