N.H. Admin. Code § En 1205.01
The provisions of En 1205 shall apply to service provided to residential customers at their primary residences by electric, gas, and water utilities. For the purposes of this section, the primary residence for a minor child with a medical emergency certification shall include the primary residences of any parent or guardian with shared residential responsibility. The requirements of this section shall be in addition to those requirements of En 1203.11 and En 1203.12. When the circumstances triggering the application of En 1204 and En 1205 occur concurrently, the provisions of En 1205 shall govern. Medical emergency rules pertaining to service provided by telephone utilities to residential customers shall be found in En 410.04.
N.H. Admin. Code § En 1205.01