On the morning of April 28, the People's Council of Dien Bien province, term XV, held its 20th session to consider and approve the Project on reorganizing administrative units at the commune level.
Accordingly, 45/45 delegates attending the 20th session voted unanimously, the Provincial People's Council passed the Resolution on the Project to rearrange and reorganize administrative units at the commune level in Dien Bien province, by rearranging 129 communes, wards and towns (currently) to establish 45 new administrative units at the commune level (42 communes and 3 wards).

After the arrangement, Sin Thau is the commune with the largest natural area in the province with 516.42 km2. Muong Thanh ward is the MVHC with the smallest natural area, 27.56 km2.
The names and headquarters of the 3 wards after the arrangement are as follows: Dien Bien Phu ward (headquarters of the City Party Committee, People's Council, People's Committee of Dien Bien Phu city); Muong Thanh ward (headquarters of the District Party Committee, People's Council, People's Committee of Dien Bien district); Muong Lay ward (headquarters of the Town Party Committee, People's Council, People's Committee of Muong Lay town).
The names and headquarters of the 42 communes include: Muong Nhe commune (headquarters of the District Party Committee, People's Council and People's Committee of Muong Nhe district); Sin Thau commune (headquarters of Leng Su Sin commune); Muong Toong commune (headquarters of Muong Toong commune); Nam Ke commune (headquarters of Nam Ke commune).
Na Hi commune (headquarters of the District Party Committee, People's Council and People's Committee of Nam Po district); Muong Cha commune (headquarters of Cha Cang commune); Na Bung commune (Headquarters of Golden Commune); Cha To commune (headquarters of Cha To commune); Si Pa Phin commune (headquarters of Si Pa Phin commune); Quang Lam commune (headquarters of Quang Lam commune).
Na Sang commune (headquarters of the District Party Committee, People's Council and People's Committee of Muong Cha district); Muong Tung commune (headquarters of Muong Tung commune); Pa Ham commune (headquarters of Pa Ham commune); Nam Nen commune (headquarters of Nam Nen commune)
Tua Chua commune (district headquarters, People's Council and People's Committee of Tua Chua district); Sin Chai commune (Ta Sin Thang commune headquarters); Sinh Phinh commune (headquarters of Sinh Phinh commune); Tua Thang commune (headquarters of Huoi So commune); Xa Nhe commune (headquarters of Xa Nham commune).
Tuan Giao commune (Headquarters of District Party Committee, People's Council and People's Committee of Tuan Giao district); Quai To commune (office of Quai To commune); Muong Ma commune (headquarters of Muong Mun commune); Pu Nhung commune (Rang Dong commune headquarters); Chieng Sinh commune (headquarters of Na Sam commune).

Muong Ang commune (headquarters of the District Party Committee, People's Council and People's Committee of Muong Ang district); Na Tau commune (headquarters of Na Tau commune); Bung Lao commune (headquarters of Bung Lao commune); Muong Lan commune (headquarters of Muong Lan commune).
Muong Phang commune (headquarters of Muong Phang commune); Thanh Nua commune (headquarters of Thanh Luong commune); Thanh An commune (headquarters of Noong Hom commune); Thanh Yen commune (headquarters of Noong Luong commune); Sam Mun commune (Pom Lo commune headquarters); Nua Ngam commune (Nuoc Ngam commune headquarters); Muong Nha commune (headquarters of Phu Luong commune); Muong Pon Commune (headquarters of Muong Muon commune).
Na Son commune (headquarters of the District Party Committee, People's Council and People's Committee of Dien Bien Dong District); Xa Dung commune (Headquarters of Phi Nhat commune); Pu Nhi commune (headquarters of Pu Nhi commune); Muong Luan commune (headquarters of Muong Luan commune); Tong Dan commune (Headquarters of Hang Xa commune); Phinh Giang commune (headquarters of Phinh Giang commune).