N.H. Code Admin. R. Frl 404.03
When a body is entombed to await burial, the funeral establishment of record in charge of the burial, shall label the casket to identify the body. A body shall be embalmed when it shall be entombed for 24 hours or more. The funeral establishment of record shall be responsible for taking corrective action within 24 hours of becoming aware of any leakage or strong odor resulting from an entombed body. Corrective action shall include any procedure that will prevent exposure to the public and/or any potential health hazard.
Source. #10548, eff 3-21-14