About

Katherine J. Morneau is a highly respected family law attorney and the founding attorney of Morneau Law. She is known for helping individuals and families navigate challenging legal matters, such as divorce and parenting disputes. With a strong focus on collaborative law and mediation, she ensures that families work together for the best possible outcomes. As an advocate for peaceful resolutions, she provides clients with the necessary legal tools to secure a stable future. Through her leadership, Morneau Law has earned a reputation for excellence, commitment, and service to the New Hampshire community.

Morneau earned her B.A. in Criminal Justice with a minor in Sociology from Franklin Pierce University. She later obtained her J.D. from the University of New Hampshire Franklin Pierce School of Law. To further enhance her expertise in dispute resolution, she graduated from the International Academy of Collaborative Professionals Leadership Academy and trained as a mediator through the Mosten Guthrie Academy.

Throughout her career, Morneau has been committed to helping individuals resolve family law matters with minimal conflict. She specializes in collaborative divorce and mediation, guiding clients through the legal process while prioritizing amicable resolutions. Her expertise has been recognized with numerous accolades, including listings in Best Lawyers in America® and Super Lawyers. She has also received the John Cameron Award and the NH Pro Bono Program Distinguished Pro Bono Service Award for her dedication to legal excellence and community service.

In addition to her family law practice, Katherine J. Morneau is a sought-after speaker and trainer on collaborative law and effective dispute resolution. She regularly presents at leading professional events, including the International Academy of Collaborative Professionals and Collaborative Divorce NH, helping attorneys and mediators improve their skills in resolving family law disputes. Katherine is licensed to practice in all New Hampshire State and Federal Courts and is an active member of the New Hampshire Bar Association, American Bar Association, and Collaborative Divorce NH. Committed to compassionate, results-focused representation, she guides individuals and families through divorce and other complex family law matters with professionalism, respect, and care.

Law Office Affiliations

  • Founder, Morneau Law
  • Member, American Bar Association
  • Member, Nashua Bar Association
  • Member, New Hampshire Bar Lawyer Referral Service Committee
  • Member, New Hampshire Women’s Bar Association
  • Member, Collaborative Divorce New Hampshire
  • Member, New Hampshire Conflict Resolution Association

Licensed State

  • New Hampshire

Education

  • University of New Hampshire Franklin Pierce School of Law
    Juris Doctor (JD)
  • Franklin Pierce University
    BA in Criminal Justice

Awards & Badges


American Bar AssociationNew Hampshire Women’s Bar AssociationCollaborative Divorce New HampshireNew Hampshire Conflict Resolution Association
Family
  • Alimony
  • Child Custody
  • Child Support
  • Divorce & Separation
Estate Planning
  • Guardianship

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