Harvard-Trained Leadership
Clients work directly with Frank E. Sisson III, a Harvard Law School graduate, cum laude, who has guided estates, businesses, and property matters with careful, sophisticated judgment since 1990 across complex legal landscapes.
Rooted in Westport
More than three decades serving Westport and Fairfield County means we understand local courts, property norms, and family dynamics that shape effective estate, business, and real estate planning with practical, personalized guidance.
Personal Attention, Proven Results
Every matter receives direct attorney involvement, flexible scheduling, and clear communication, which creates the responsiveness, predictability, and trust reflected in our consistent 5-star Google reviews and long-standing client relationships.
Trustworthy
Experienced
Responsive
Frank Sisson – Owner / Principal & Solo Practice Attorney
Attorney Frank E. Sisson personally handles every matter at Sisson Law Offices, delivering direct legal counsel backed by over 25 years of experience. Known for his responsive approach and detailed legal work, he provides high-quality representation in estate planning, probate, trust administration, business law, and real estate matters.
Claudia C. Duchon – Head Paralegal
Claudia C. Duchon has been with Sisson Law Offices for over 5 years, providing trusted support in estate planning, probate, and administrative legal matters. She plays a key role in ensuring cases are handled efficiently, accurately, and with consistent client communication.
Our Legal Services
From comprehensive estate and trust planning to probate guidance, business law strategy, and real estate transactions, our services are designed to protect your legacy and support your long-term goals. Visit our Services page to learn how Sisson Law Offices delivers experienced, personalized legal counsel tailored to your unique circumstances.