N.J. Stat. § 17:30D-4
There is hereby created an unincorporated, nonprofit association to be known as the New Jersey Medical Malpractice Reinsurance Association constituting a legal entity separate and distinct from its members. Every insurer authorized to write, and engaged in writing within this State, on a direct basis, personal injury and property damage liability insurance as provided in R.S. 17:17-1 d. and e., excluding such insurers which are engaged in writing only workmen's compensation and employer's liability insurance written in connection therewith shall be and shall continue to be a member of the association and shall be bound by the plan of operation thereof as a condition of its authority to continue to transact such personal injury and property damage liability insurance in this State. All funds and reserves of the association shall be separately held and invested. The association shall maintain complete accounts of all moneys received including investment income and all losses and expenses incurred in connection with its operation. No part of the net earnings of the association shall inure to the benefit of any member insurer.
N.J.S. § 17:30D-4