A Member of the Senedd (commonly abbreviated MS) is an elected representative in the Senedd, the devolved parliament for Wales. MSs combine local constituency duties with participation in law‑making, scrutiny of the Welsh Government and wider public responsibilities. The name and role evolved from the earlier title Assembly Member (AM) when the institution was renamed.

Roles and responsibilities

MSs perform several key functions: representing residents, debating and passing laws within the Senedd's powers, examining government actions and spending, and raising regional concerns. They may introduce proposals, ask questions in plenary sessions, and work with ministers to influence policy. Many MSs also maintain surgeries and casework to help individuals with public services.

Election and term

The Senedd uses a mixed electoral system combining constituency seats and regional lists, often described as the Additional Member System. Voters have two votes: one for a constituency candidate and one for a regional party list. MSs are elected for fixed terms; general elections have historically been held every four years, though the scheduling of elections has varied.

Committees and scrutiny

Work in committees is central to the Senedd's scrutiny function. MSs sit on subject committees that examine draft legislation, conduct inquiries, take evidence from experts and hold ministers to account. Committees produce reports and recommendations that influence policy and public debate.

Support, status and practicalities

  • MSs receive a salary and allowances to finance staff, offices and constituency work.
  • They represent both constituency interests and broader regional or national concerns.
  • The office title 'MS' replaced 'AM' following the institution's renaming.

For further official information on elected structures and duties see elected members, more about the institution at the Senedd, and details about constituencies and regions at areas of Wales.