NH RSA 130-A:5-d becomes effective July 1, 2024, and requires all newly constructed rental dwelling units and newly licensed day care facilities within buildings erected prior to January 1, 1978 to have certification of lead safety prior to being used and prior to the issuance of a certificate of occupancy. This applies to projects that are currently underway or were issued a building permit prior to the effective date. For fact sheet click here. For more information click here.