Donald Liebman joined TWLL as a partner in 2013 and has been involved in every aspect of the tax certiorari field, from strategic real estate tax planning to trial and appeal. Mr. Liebman also has represented parties on both sides of tax certiorari challenge in the course of his career in tax certiorari. As the former Assistant Corporation Counsel in the New York City Law Department’s Condemnation and Tax Certiorari Division, Mr. Liebman litigated a wide variety of tax matters, successfully defending challenges to the policies and practice of New York City’s taxing authorities and other municipal agencies. He was on the City’s trial team for the 425 Park Avenue case, and also tried water and sewer charge cases on behalf of the NYC Department of Environmental Protection.