N.H. Rev. Stat. Ann. § 500-A:2

The office shall annually provide to the clerk of court a master jury list for each county or judicial district thereof. A duplicate list shall be retained by the office. Voter lists and department of safety lists, as well as the master jury list, are confidential documents to be used by the office and the respective trial courts only for purposes of jury selection. Voter lists shall contain only the names and addresses of persons listed; additional information, such as date of birth, shall be available to the office only for the purpose of resolving discrepancies in the master jury list. Errors identified by the court in the data provided by voter lists and department of safety lists shall be reported to the secretary of state and the department of safety.