New Hampshire criminal records are maintained by the State Police Criminal Records Unit. The unit obtains, stores, and disseminates Criminal History Record Information (CHRI) on all criminal arrests. Walk-in service is available at 33 Hazen Drive, Concord, or appointments can be scheduled online through the Criminal Records Portal. Court records are accessible through the New Hampshire Judicial Branch Case Access Portal.
The New Hampshire State Police Criminal Records Unit is clear: a NH criminal conviction check only includes convictions for offenses committed in New Hampshire. It does not include federal convictions, out-of-state records, or FBI data.
For a nationwide check, a separate FBI request is required, which is restricted to specific purposes enacted under New Hampshire law (such as education or certain licensed professions). The court system provides additional case information through the Case Access Portal, but court records and the State Police criminal history are separate systems.