Democracy and Boundary Commission Cymru

Senedd Review

The Commission has published its Final Determinations and confirmed Wales’ 16 new Senedd constituencies. Click on the button below to read the determinations, which take effect automatically at the 2026 Senedd election.

Final Determinations

Boundary Reviews

Remuneration

Electoral Management Board

Reviews See all

Senedd Reviews11/03/2025

2026 Review: Final Determinations

The Commission's Final Determinations for Wales' 16 new Senedd constituencies.

Community Reviews12/02/2025

Carmarthenshire Community Review: Decision

The Commission has approved the recommendations of the Carmarthenshire Community Review.

Electoral Reviews11/02/2025

2025 ERP: Draft Policy and Practice

The consultation on the draft Policy and Practice closes on 24 March

Electoral Reviews05/02/2025

Research on the workload of County Councillors in Wales

DBCC commissioned research organisation, Opinion Research Services (ORS) to undertake a study of Councillors' workloads.

Community Reviews29/01/2025

Pembrokeshire Community Review - Final Recommendations

The Commission has published its Final Recommendations for the Pembrokeshire Community Review.

News See all

Vacancy: Independent Member of the Governance and Audit Committee

21/03/2025
Chair of the new Governance and Audit Committee announced

21/03/2025
Constituencies for 2026 Senedd election confirmed

11/03/2025

Publications See all

Annual Report and Financial Statements 2023/24

28/11/2024 1
Pay Policy Statement 2023-24

01/08/2024 1
Welsh Language Annual Report 2023-24

26/06/2024 1