The Lao People's Democratic Republic is a multi-ethnic country. Therefore, during the process of revolutionary leadership, the Lao People's Revolutionary Party always considered ethnic issues and implementing ethnic policies as one of the important tasks in order to improve the material and spiritual life of ethnic minorities, consolidate and promote national unity bloc; striving to build the Lao People's Democratic Republic with economic development and political stability. To implement that policy, Laos has implemented many national guidelines and policies. The article focuses on clarifying the achievements and limitations in the implementation of ethnic policy in the Lao People's Democratic Republic. At the same time, exploit research results to serve the work of compiling documents and training according to Resolution 16/2018-ND/CP at the Vietnam Academy for Ethnic Minorities today. Keywords: Ethnic policy; Lao People's Democratic Republic; Ethnicity; Document compilation; Training program.