This final decision Regulation Impact Statement (RIS) analyses and evaluates the current smoke alarm provisions contained in the NCC against a number of options that improve occupant notification and response times from the event of fire and provide a basis for decision-making on these options by the Board. This RIS also presents a summary of the stakeholder responses in chapter seven and incorporates pertinent responses into the regulatory analysis. The ABCB expresses its appreciation to these stakeholders for their contributions.