William H. Bill Paine

Commercial Litigation

4.0 (1 reviews)

Boston, Massachusetts

38+ years experience

Wilmer Cutler Pickering Hale and Dorr LLP

Updated: Jan 24, 2026

Contact Information

617-526-6000

https://www.wilmerhale.com/william_paine/

60 State Street, Boston, MA 02109

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Bio

With 38 years in practice, William H. Bill Paine handles Commercial Litigation matters in Massachusetts. Throughout a career spanning over two decades, William H. Bill Paine has focused on Commercial Litigation advocacy. H. Bill Paine practices at Wilmer Cutler Pickering Hale and Dorr LLP, serving clients throughout Massachusetts. H. Bill Paine works tirelessly to achieve the best possible outcomes for those represented. H. Bill Paine is proud to serve the Massachusetts community through quality legal representation.

Practice Areas

Commercial Litigation

Awards & Recognition

Lawyer of the Year: Securities Regulation, Boston (2021)
Lawyer of the Year: Securities Regulation, Boston (2019)
Recognized: Commercial Litigation
Recognized: Litigation - Securities
Recognized: Securities Regulation
Practice Area: Securities / Capital Markets Law
Named a "New England Super Lawyer" (formerly "Massachusetts Super Lawyer") in securities litigation in the 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012 and 2013 issues of Boston Magazine
Recognized as a Massachusetts leader in securities litigation in the 2008, 2009, 2010, 2011, 2012, 2013 and 2014 editions of Chambers USA: America's Leading Lawyers for Business

Recognized in Best Lawyers since 2008

Education

Boston University School of Law, J.D., graduated 1987
Amherst College, BA, graduated 1983

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Reviews

Richard Lee

2 months ago

A trusted advisor for our company's complex securities matter

Our company engaged Bill Paine at WilmerHale in Boston to navigate a complex SEC inquiry related to a recent public offering. With nearly four decades of experience, his deep knowledge of securities regulation was immediately apparent. He provided a clear, strategic roadmap that balanced regulatory compliance with our business objectives. His recognition as Lawyer of the Year in this field was well-earned; his analysis was precise, and his counsel instilled confidence in our board during a stressful period. The matter was resolved favorably, largely due to his steady guidance and his firm's formidable resources. While the outcome was excellent, the billing structure for a matter of this scope was substantial, as expected with a top-tier firm, and there were occasional delays in receiving draft documents from junior associates, though Bill himself was always accessible for critical discussions. For high-stakes securities or commercial litigation matters in Boston, his expertise is invaluable.