The Safeguarding and Enhancement Plan (SEP) of the city consists both of a regulatory component having the force of law and a more adaptable component regarding recommendations to support projects while leaving some flexibility The religious authorities are particularly sensitive to the value of their heritage, with the support of the population. To counter the negative effects of rapid urban development, the regulations of the SEP include measures that the Department of Heritage must apply under the responsibility of the Local Heritage Committee and the National Committee.
To respond to the new challenges (sustainable tourism, preservation of landscapes and surrounding agricultural areas), a wide buffer zone of 12,500 ha has been defined in the context of the revision of the Urban Plan that was approved by decree of the Prime Minister in February 2012. Large projects (new town, big hotels) are deferred until their impact can be assessed in regard to the Plan. In addition, public buildings (primary school, Fine Arts School) will not be conceded to the private sector, but they will be restored and will retain their cultural vocation. The Heritage House was restructured to become the Heritage Department in 2009. The new Heritage Department ensures strict application of the SEP and Urban Plan. Its mission is also to coordinate the actions of the Local Committee, raise awareness of the universal values of the heritage of Luang Prabang and advise those involved in development and infrastructure projects. Measures related to the use of traditional materials and techniques (wood, brick, tile and local ceramic) will be strengthened in order to preserve the integrity of the built heritage and local building traditions.