- Start date: 06/02/2018
- Effective date: 01/04/2018
- Status: In forced
- Start date: 29/12/2017
- Effective date: 20/02/2018
- Status: In forced
- Start date: 29/12/2017
- Effective date: 01/03/2018
- Status: In forced
- Start date: 28/12/2017
- Effective date: 28/12/2017
- Status: In forced
- Start date: 27/11/2017
- Effective date: 15/01/2018
- Status: In forced
- Start date: 24/10/2017
- Effective date: 24/10/2017
- Status: In forced
- Start date: 09/10/2017
- Effective date: 25/11/2017
- Status: In forced
- Start date: 01/09/2017
- Effective date: 15/10/2017
- Status: In forced
- Start date: 26/07/2017
- Effective date: 15/09/2017
- Status: In forced
- Start date: 03/07/2017
- Effective date: 15/08/2017
- Status: Expired; Replace text: 31/2018/TT-BLDTBXH
- Start date: 14/04/2017
- Effective date: 01/06/2017
- Status: In forced
- Start date: 30/03/2017
- Effective date: 15/05/2017
- Status: Part Expired
- Start date: 28/12/0201
- Effective date: 12/02/2017
- Status: In forced
- Start date: 26/12/2016
- Effective date: 01/03/2017
- Status: In forced
- Start date: 14/10/2016
- Effective date: 01/12/2016
- Status: In forced
