The Least Developed Countries Expert Group (LEG),  as the mandated body to provide technical support and guidance on NAPs, continuously develops technical materials to that end. The integrative framework for National Adaptation Plans (NAP) and Sustainable Development Goals (SDGs), or NAP-SDG iFrame in short, was developed by the LEG to integrate various assessment approaches into NAPs and enable the consideration of ways to contribute to addressing relevant SDGs in conjunction with NAPs. It also considers ways to integrate the elements of the Sendai Framework and any other frameworks that a country may wish to take into account.