practice areas

What We do


We are fierce trial lawyers with decades of experience fighting for our clients. We represent plaintiffs and defendants in a variety of complex lawsuits and appeals.


We can help you sort through the maze of state and federal regulations, agencies, and administrative law courts to get your business or project moving.


Your business is our business. We handle all manner of corporate issues and represent public and private companies across a wide range of industries.

Administrative Law

A separate system exists to obtain and challenge government agency action. We know how to navigate this system and best advocate for your permit, license, or other needs.

Appellate Law

Challenging or defending a court order on appeal requires special skills. Our lawyers honed these skills clerking on and arguing before state and federal appellate courts.

Business Law

We represent businesses of all sizes, from sole proprietorships to Fortune 500 companies, in variety of transactional, governance, and other corporate matters.

Condemnation & Eminent Domain

Governments have the power to take private property. We have vast experience representing both governments and landowners in these highly technical proceedings.

General Counsel

All companies need legal counsel who know and understand their businesses. But not every company is able to keep full-time attorneys on staff. That’s where we come in

Governmental Affairs

We represent all levels of state and local government in litigation, governance, and corporate matters. And our experience helps private clients advance their interests before governmental bodies.

Government Representation

Willoughby Humphrey & D’Antoni’s attorneys have appeared before governing bodies, elected officials, and agencies at the state and local levels to provide our clients a voice.


We fearlessly try high-risk, complex cases to verdict before federal courts, state courts, and arbitration panels on behalf of plaintiffs and defendants.

Public Utilities Law

Utilities routinely call on our lawyers to help obtain the certificates, permits, or other approvals needed to provide critical services to the public.

Securities Mismanagement & Fraud

Investors lose billions of dollars every year to securities fraud. We tirelessly fight for those wronged by the advisors trusted with one’s life savings and irreplaceable assets.