District level · ceased operating on 7/1/2025

Huyện Mường Ảng

The 10 communes, wards and towns of Huyện Mường Ảng were reorganised into 4 new commune-level units.

New unit	From former units of Huyện Mường Ảng
Xã Mường Ảng	Thị trấn Mường Ảng, Xã Ẳng Nưa, Xã Ẳng Cang
Xã Nà Tấu	Xã Mường Đăng, Xã Ngối Cáy
Xã Búng Lao	Xã Ẳng Tở, Xã Búng Lao
Xã Mường Lạn	Xã Xuân Lao, Xã Nặm Lịch, Xã Mường Lạn

A new unit may also include communes from other districts.

Legal basis

Commune level

1661/NQ-UBTVQH15

Adopted 6/16/2025; new commune government operating from 7/1/2025

Number checked, full text pending

Province level

NQ 202/2025/QH15

Adopted 12 June 2025; new province operating from 7/1/2025

District level

Ceased operating

From 7/1/2025 under Resolution 203/2025/QH15 amending the Constitution