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Office Address
714 Main Street
P.O. Box 228
Boonton, NJ 07005


Phone: (973) 334-1900
Fax: (973) 334-3408

Office Hours: M-F, 8AM-5PM

Dorsey and Semrau is a law firm located in the heart of historic Boonton, New Jersey. Our firm specializes in representing and servicing Municipal clients throughout the state.

Senator John Dorsey was honored for his years of service at the 80th anniversary of the Morris County Republican Committee on Sunday April 12, 2015.
Senator Dorsey and Fred Semrau
Senator Dorsey, with his daughter Jennifer, being congratulated by U.S. Representative Rodney Frelinghuysen.
Senator Dorsey and Tammy Probst-Smith
New Jersey Municipal Law

At Dorsey & Semrau, our attorneys are committed to assisting and supporting their communities, which continue to grow and prosper, by representing the interests of municipal governments with integrity and professionalism. Dorsey & Semrau provides legal advice in municipal law to communities in matters involving:

  • Zoning Litigation and Disputes
  • Land Use and Eminent Domain Issues
  • Construction and Contract Dispute Litigation
  • Municipal Tax Appeals
  • Zoning Ordinance Disputes
  • Open Public Records Act
  • Open Public Meeting Act
  • Guidance at Public Meetings
  • Drafting Legislation
New Jersey Tax Appeal Defense Litigation

Dorsey & Semrau also provides legal representation relating to Tax Appeal matters. Our attorneys work closely with tax assessors, using their extensive knowledge of New Jersey Real Estate tax issues in order to defend real estate assessments. Most notably the firm represents municipalities in Tax Appeal matters.

Our firm's years of experience have provided municipalities with a thorough understanding of municipal law, the tax appraisal process, and zoning and land use issues which can influence real estate valuations. In addition, the cases are vigorously defended in both the county board of taxation and the NJ tax court.