the multi-ethnic Lao people have carried out difficult and arduous struggles full of great sacrifices until they managed to crush the yokes of domination and oppression of the colonial and feudal regimes, completely liberate the country and establish the Lao People's Democratic Republic on 2 December 1975, thus opening a new era ? an era of genuine independence for the country and freedom for the people.
During [the years] since the country has been liberated, our people have together been implementing the two strategic tasks of defending and building the country, especially the undertaking of reforms in order to mobilise the resources within the nation to preserve the people?s democratic regime and create conditions to move towards socialism.
Now, in this new period, the social life requires that the State must have a constitution. This Constitution is the constitution of the people's democratic regime in our country. It recognises the great achievements of our people in the course of their struggles for national liberation [and their] protection and construction of the country[,] and [it] defines the political regime, the socio-economic system, the regimes of national security, defence and foreign affairs, the rights and obligations of citizens and the system of organisation of state apparatus in the new period. This is the first time in the history of our nation that the right of self-determination of the people has been defined in the fundamental law of the country.
This Constitution is the fruit of the process of the people's discussions throughout the country. It reflects the long-standing aspirations and strong determination of the national community to strive together to fulfil the objective of building Laos into a country of peace, independence, democracy, unity and prosperity.
 This is a reference to King Fa Ngum.