James P. "J.P." Duffy IV

James P. "J.P." Duffy IV

International Arbitration - Commercial
Recognized in Best Attorney USA since 2021

About James

J.P. is a globally recognized international arbitration practitioner who handles all aspects of the international arbitration life cycle, from strategic clause drafting, to lead merits counsel, through award enforcement. He has represented clients across a range of industries in international arbitrations conducted around the globe under all major institutional rules, and routinely sits as an arbitrator in commercial disputes.

J.P. is a globally recognized international arbitration practitioner who handles all aspects of the international arbitration life cycle, from strategic clause drafting, to lead merits counsel, through award enforcement. He has represented clients across a range of industries in international arbitrations conducted around the globe under all major institutional rules, and routinely sits as an arbitrator in commercial disputes.

Contact Me

Login Required

Please login to contact this attorney

Login to Contact

Reviews

4.5 / 5

37 Reviews

1,046 Profile Views

O

Olivia Sipes

Jan 31, 2026

So glad I called James P. "J.P." Duffy IV to handle my International Arbitration - Commercial law case in New York

Everyone at James P. "J.P." Duffy IV's office in New York was so nice and helpful. They made a tough situation a lot easier to deal with by being so patient and explaining everything clearly. I never...

M

Merle Champlin-Mohr

Jan 31, 2026

Professional service and clear communication provided by James P. "J.P." Duffy IV in New York

It's hard finding a reliable lawyer these days, but James P. "J.P." Duffy IV in New York is definitely one of the good ones. Would use them again if needed without hesitation. They are professional, r...

D

Donnie Halvorson

Jan 31, 2026

Really helpful and compassionate service from everyone at James P. "J.P." Duffy IV's firm

Just wanted to say a huge thanks to James P. "J.P." Duffy IV and the staff. They really went above and beyond for me and my family during a very difficult legal battle. We couldn't have done it withou...

C

Conrad Klocko

Jan 31, 2026

Many thanks to James P. "J.P." Duffy IV for the hard work and dedication to my legal matter

Best lawyer for International Arbitration - Commercial law in New York. Period. I've seen others, but James P. "J.P." Duffy IV is on another level. They truly care about their clients and work hard to...

C

Cindy Zemlak

Jan 31, 2026

Five stars for the incredible team at James P. "J.P." Duffy IV in New York - they are amazing

Really glad I found James P. "J.P." Duffy IV for my case. They were a huge help and made everything understandable. I was very impressed with their knowledge and how they handled the opposition. If yo...