District level · ceased operating on 7/1/2025

Huyện Cô Tô

The 3 communes, wards and towns of Huyện Cô Tô were reorganised into 1 new commune-level units.
New unitFrom former units of Huyện Cô Tô
Đặc khu Cô TôThị trấn Cô Tô, Xã Đồng Tiến, Xã Thanh Lân

A new unit may also include communes from other districts.

Commune level

1679/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

Changes after 1 July 2025

  • 9/1/2026: Tỉnh Quảng Ninh trở thành Thành phố Quảng Ninh trực thuộc trung ương — Nghị quyết 36/2026/QH16 (thông qua 24/8/2026)