Established 1987 · New York · London · Singapore

Trusted Counsel for Complex Matters

Hartwell & Briggs LLP provides sophisticated legal counsel to corporations, financial institutions, and high-net-worth individuals across 14 practice areas.

⚖️ AmLaw 100 Ranked Firm
🏆 Chambers USA — Band 1 Corporate
🌐 38 Years of Practice
🔒 Attorney-Client Privilege Protected
📋 SOC 2 Type II Certified
What We Do

Our Practice Areas

From M&A transactions to regulatory investigations, we bring decades of specialised experience to every matter.

Our People

Featured Attorneys

Over 180 attorneys across our three offices — ranked and recognised by Chambers, Legal 500, and Best Lawyers.

RH

Robert Hartwell

Senior Partner
Corporate & M&A
SB

Sarah Briggs

Managing Partner
Data Privacy & Regulatory
JP

James Prescott

Partner
Commercial Litigation
AC

Amelia Chen

Partner
Employment & ERISA
View All Attorneys →

Access Your Matter Files

Existing clients can view case documents, billing statements, and matter status through our secure client portal.

Client Portal Login →
News & Insights

Recent Publications

Data Privacy

FTC's Revised Health Breach Notification Rule: What Covered Entities Must Do Now

The FTC's expanded rule now covers app developers handling personal health data. Our team outlines the key compliance steps for Q3 2025.

April 28, 2025
Corporate / M&A

Hartwell & Briggs Advises MedTech Acquirer in $840M Cross-Border Transaction

Our corporate team advised the acquirer on regulatory approvals across six jurisdictions including EU antitrust clearance.

April 14, 2025
Employment Law

New York Non-Compete Legislation: Preparing for the Likely Enforcement Date

The NY Governor's office signals enforcement. Employers should audit existing agreements immediately.

March 31, 2025