- Start date: 20/08/2020
- Effective date: 05/10/2020
- Status: In forced
- Start date: 30/12/2019
- Effective date: 01/03/2020
- Status: In forced
- Start date: 26/07/2017
- Effective date: 15/09/2017
- Status: In forced
- Start date: 06/03/2014
- Effective date: 01/05/2014
- Status: Expired; Replace text: 53/2016/TT-BLDTBXH
- Start date: 27/02/2008
- Effective date: 21/03/2008
- Status: Expired