Stephen D. Daly concentrates his practice on administrative and environmental litigation.  He has broad experience litigating environmental matters including toxic tort defense, defense against citizen suits, administrative appeals of agency permitting and enforcement actions, and cost recovery actions.  He also has experience litigating internal corporate disputes and contested mergers and acquisitions, many of which involved expedited litigation or motions for preliminary injunctions.

  • Delaware
  • Pennsylvania
  • U.S. District Court, District of Delaware
  • U.S. District Court, Eastern District of Pennsylvania

  • Pennsylvania State University, Dickinson School of Law, J.D., magna cum laude, 2014
  • Allegheny College, B.A., magna cum laude, 2009
Honors & Awards 
  • The Best Lawyers in America© 
    • "Ones to Watch" Commercial Litigation (2021) 
  • Pennsylvania SuperLawyers®, Rising Star (2018-2020)