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Contact
Email
contact@daileyllp.com
Phone
302-268-6263
Website
Address
Wilmington, DE, 19801, US
Professional
Bar Admissions
DelawarePennsylvaniaNew JerseyUnited States Court of Appeals for the Third CircuitU.S. District Court District of DelawareU.S. District Court Eastern District of Pennsylvania
About
Patrick A. Costello is a dedicated attorney at Dailey LLP, located in Wilmington, Delaware. With a strong focus on corporate law and commercial litigation, Patrick brings over a decade of experience to the firm. He is known for his analytical approach and exceptional advocacy skills, which have earned him a reputation as a trusted advisor among clients. Patrick earned his Juris Doctor from the University of Delaware School of Law, where he graduated with honors. His legal expertise spans various sectors, including technology, finance, and real estate, enabling him to provide tailored solutions that meet the unique needs of each client. He is adept at navigating complex legal frameworks and is committed to achieving favorable outcomes through strategic planning and negotiation. At Dailey LLP, Patrick actively participates in community outreach initiatives and legal education programs, reflecting his commitment to both the profession and the community. He is a member of the Delaware State Bar Association and frequently contributes to legal publications and industry seminars. For clients seeking a knowledgeable and results-driven attorney in Wilmington, Patrick A. Costello stands out as an exceptional choice. He can be reached at Dailey LLP’s office, conveniently located at 1201 N. Orange St. Suite 7300, Wilmington, DE 19801.
About General Law
General practice attorneys handle a wide range of legal matters, providing comprehensive legal services to individuals and businesses. They can assist with contracts, disputes, transactions, and various civil matters. Common matters include contract disputes, civil litigation, business formation, legal consultations.
Credentials
Education
Dickinson School of Law of the Pennsylvania State University, University Park, Pennsylvania, 2002 | Juris Doctor | Bucknell University, 1999 | Bachelor of Arts | Major: History | Minor: U.S. Studies
Recognition & Involvement
Awards
Selected as a Pennsylvania “Rising Star” By Super Lawyers in the category of Construction Litigation, as published in Philadelphia Magazine and Pennsylvania Super Lawyers, 2016
Associations
Delaware State Bar Association (DSBA) (Litigation Section and the Alternative Dispute Resolution (“ADR”)) | Delaware State Bar Association (DSBA) (Executive Council of DSBA’s Litigation Section (2015-16, 2016-17, 2017-18, 2018-19, 2019-2020) | DSBA (Commercial Law Arbitrator) | Pennsylvania Bar Association | American Bar Association, Section of Litigation, Section of Dispute Resolution, and Forum on Construction Law (Member) | Delaware Contractors Association (Member)
Speaking
Panel Speaker for a webinar presentation to the Construction Management Association of America (CMAA) on the comparison of litigation, arbitration and mediation, November 2018
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Updated: May 25, 2026