Atty. Daniel W. Halston
Daniel Halston focuses on securities litigation, general commercial litigation and administrative law disputes. He has represented numerous public and private high technology, life sciences, and financial services companies and their officers and directors in a wide range of complex litigation matters, including securities fraud class actions, derivative litigation, mergers and acquisitions disputes, false claims act actions, breach of fiduciary duty claims, investment advisor claims, closely-held corporation disputes, proxy contests, and a wide variety of public law matters.
Commercial Litigation Attorney · Serving Boston, MA
Profile Summary
About Daniel W. Halston at a Glance
Daniel W. Halston is a business and litigation attorney based in Boston, Massachusetts, practicing at Wilmer Cutler Pickering Hale and Dorr LLP. Admitted to practice in Massachusetts, Massachusetts Bar Association. Educated at Boston University School of Law (J.D., 1986) and Vassar College (—, 1982). Recognitions include Best Lawyers in America — Commercial Litigation (2026), Best Lawyers in America — Special Focus: (2026), and Best Lawyers in America — COVID-19 (2026). Serves clients in Boston, MA and the surrounding metropolitan area.
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About Daniel W. Halston
- Daniel Halston focuses on securities litigation, general commercial litigation and administrative law disputes
- He has represented numerous public and private high technology, life sciences, and financial services companies and their officers and directors in a wide range of complex litigation matters, including securities fraud class actions, derivative litigation, mergers and acquisitions disputes, false claims act actions, breach of fiduciary duty claims, investment advisor claims, closely-held corporation disputes, proxy contests, and a wide variety of public law matters
- He also regularly represents clients in internal investigations and before the SEC, FINRA, and state regulatory agencies
Practice Areas Explained
Daniel W. Halston's Areas of Legal Practice
Each practice area below reflects the types of cases Daniel W. Halston handles, with a practical overview of what that area of law involves and how it may apply to your situation in Boston.
Business & Corporate Law in Boston
Business attorneys advise founders and growing companies on entity formation, contracts, financing, M&A, and dispute resolution.
Daniel W. Halston is one of 497,491 business attorneys indexed nationally. Browse business attorneys in Massachusetts →
Civil Litigation in Boston
Civil litigation attorneys for breach of contract, business disputes, civil rights, and class action lawsuits.
Daniel W. Halston is one of 450,750 litigation attorneys indexed nationally. Browse litigation attorneys in Massachusetts →
Jurisdictional Context
Why Local Counsel Matters in Boston
Practicing law in Massachusetts. Legal matters in Massachusetts are governed by state-specific rules of civil and criminal procedure, statutes of limitations, and substantive law. Cases originating in Boston are typically filed in the local municipal court or the appropriate Massachusetts state district court, depending on subject matter and amount in controversy. An attorney licensed in Massachusetts brings working knowledge of local procedural deadlines, judicial practices in this venue, and the substantive law that applies to cases brought here. Out-of-state attorneys generally cannot represent clients in Massachusetts courts without local counsel or pro hac vice admission.
Boston Courts and Legal Process
Choosing a Boston-based attorney means your counsel already knows the local docketing timelines, preferred filing formats, and how individual judges typically rule on procedural motions — details that only come from practicing in this jurisdiction day after day. That local familiarity can translate to better strategy, faster filings, and fewer costly surprises.
Looking for additional Massachusetts attorneys? Browse all attorneys in Boston or all attorneys in Massachusetts.
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Professional Profile
Why Clients in Boston Choose Daniel W. Halston
Selecting an attorney is one of the most consequential decisions you can make when a legal matter arises. Below are the core qualities that distinguish Daniel W. Halston's practice in the field of business and litigation.
Broad Practice Area Coverage
Covering business and litigation, Daniel W. Halston can address the full spectrum of a client's legal needs without requiring referrals to separate specialists for each issue.
Local Presence in Boston
A Boston-based practice means Daniel W. Halston attends hearings in the same courthouses, knows the local clerks, and understands the unwritten scheduling norms that affect every case filed here.
Case Types
Common Legal Issues Daniel W. Halston Handles in Boston
Below is a representative sample of the types of matters Daniel W. Halston has experience with under Massachusetts law. If your situation involves one of these case categories, this attorney may be well positioned to help you understand your options.
This list is illustrative, not exhaustive. Contact Daniel W. Halston directly to discuss the specifics of your situation.
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How People Find Daniel W. Halston Online
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Daniel W. Halston's Practice Areas & Specializations
Education & Law School Background
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Bar Admissions & Licensed Jurisdictions
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