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Employment Law

Our experienced advisors and trial lawyers can partner with you to resolve a full range of employment and labor law issues, including discrimination, employee benefits, handbooks, wrongful termination, and grievance arbitration matters.


Probate Administration

When death inevitably arrives, we help families through the process of probate administration and asset distribution. Read more...

Business Law

For over 150 years, our business lawyers have represented financial, commercial, banking, service, manufacturing, publishing, educational, charitable, and municipal enterprises for all of their legal needs. Read more...

Welcome to Dempsey Law Firm, LLP

Dempsey Law Firm LLP, established in 1849, is one of Wisconsin's oldest continuously operated law firms.

Since its beginning, the Firm has always provided the highest quality legal services in a skillful and efficient manner.

Located in Oshkosh, Wisconsin, Dempsey Law is a full-service law firm comprised of skillful trial lawyers and experienced general practitioners representing a broad array of individuals and financial, commercial, banking, service, manufacturing, publishing, educational, charitable and municipal enterprises throughout Wisconsin. Whether providing legal services for large or small matters, we are committed to, and have a proud tradition of, providing sophisticated, creative and practical solutions to its clients' problems on a cost effective basis.

Our lawyers are committed to reasonable fees and personalized service. Our skilled team brings decades of experience to each case we handle for businesses, organizations, individuals and family matters. Through hard work, we have built a reputation for excellence that is known in Oshkosh, throughout the Fox Valley and Northeast Wisconsin. We are dedicated to maintaining that reputation by standing beside you and striving to get you the results you need.

To speak with one of our experienced business law, estate planning, civil litigation, employment, construction or probate law attorneys, email us or call us at (920) 235-7300.