Dame Rosemary Janet Mair Butler (née McGrath; born 21 January 1943) is a British politician who served as Presiding Officer of the National Assembly for Wales (now Llywydd of the Senedd) from 2011 to 2016. A member of Welsh Labour, Butler was the Assembly Member (AM; now Member of the Senedd) for Newport West from 1999 to 2016.
Serving briefly as Secretary for Education in the first two years of the Welsh Government, she was elected Deputy Presiding Officer in May 2007. In May 2011, Butler was elected as the Presiding Officer. She did not stand for election to the Assembly in the 2016 elections.
In 1971 Butler joined the Labour Party. She was elected to Newport Borough Council from Caerleon ward in 1973, and played an important part in Labour administrations on the council as Deputy Leader and Mayor of Newport in 1989âÂÂ90. She was Chair of the Leisure Services Committee for 12 years.
At the first Assembly election in 1999, Butler was selected as Labour candidate for Newport West which she won. She was appointed Secretary for Education: Minister for Children and Young People (up to 16) by Alun Michael but held office only for a year, leaving in October 2000 when the new First Secretary (First Minister), Rhodri Morgan, formed a coalition government. She was Chair of the Assembly's Culture, Welsh Language and Sport Committee and served on the Panel of Chairs. She led the British Council activities in the Senedd (housing the Assembly) and also represents the Senedd on the European Committee of the Regions (CoR) where she is a member of the Bureau (executive) of the committee.
On 9 May 2007, Butler was picked as the Labour group's nominee for Deputy Presiding Officer, a position vacant by the defeat of the previous holder and which had to be held by a member from a different party to the Presiding Officer. Her election by the whole of the Assembly was not opposed. Butler was appointed the second Presiding Officer of the National Assembly for Wales on 11 May 2011, following Dafydd Elis-Thomas.
Butler was appointed Dame Commander of the Order of the British Empire (DBE) in the 2014 New Year Honours for political and public services, particularly to women.