Matthew D. Lauzon, Esq.

Upstream Law helps Mainers navigate family law, civil litigation, and probate disputes with clarity and strength.

At Upstream Law, we believe resilience defines success. Like alewives swimming upstream, our clients face obstacles that require determination and guidance. We walk with you through family transitions, business disputes, and probate conflicts — delivering focused legal strategy with quiet confidence.

Our Services

Family Law

Guiding Families with Strength and Care

Divorce, parental rights, child support, and post-judgment modifications are more than legal matters — they’re life-changing events. We focus on protecting your children, your future, and your peace of mind.

Civil Litigation

Protecting Your Rights in Maine Civil Disputes

From contract disputes to claims under the Maine Home Construction Contract Act, Upstream Law delivers practical strategies for resolving conflicts — in or out of court. We help homeowners, contractors, and businesses assert and defend their rights.

Probate Litigation

Resolving Probate Disputes with Confidence

When estates and trusts become contested, emotions and family history collide. We represent clients in will contests, fiduciary disputes, and guardianship matters. Our role is to protect your interests while keeping the process focused and fair.

Matthew Lauzon, the civil trial attorney licensed in both State and Federal courts in Maine.

Matthew D. Lauzon, Esq.

Founded by Matthew Lauzon, Esq., Upstream Law is built on the principle that we are stronger together. With a background in civil litigation and family law, Matthew brings not only courtroom skill but also practical guidance that helps clients move forward.

Values:

  • Quiet confidence in every case.

  • Clear communication, without jargon.

  • Relentless advocacy rooted in Maine values.