She was Labour candidate for Cardiff Central at the 2010 General Election coming second to Liberal Democrat Jenny Willott. She was previously a Labour councillor in the London Borough of Islington from 1998 to 2002.[4]
Rathbone has represented the constituency of Cardiff Central since the Senedd election of May 2011.[4] She won the seat from the Liberal Democrats by 38 votes,[5] and has retained the seat at elections in 2016 by a margin of 817 votes[6] and 2021 by a margin of 7,640 votes[7]
She voted for Jeremy Corbyn in Labour's 2015 leadership election.[8] In October 2015 Jenny Rathbone criticised the Welsh Labour government for spending millions on the M4 Relief Road. First Minister Carwyn Jones then removed Rathbone from her chairmanship of the All Wales European Programme Monitoring Committee. In doing so Mr Jones said: "The chair of the programme monitoring committee is an appointment made by the First Minister, because that person, as is made clear in a letter of appointment, is a representative of the (Labour) Welsh Government." He said it is made clear that the "person is required to have particular regards to act in the spirit of collective responsibility, the main principles of the ministerial code."[9]
In November 2018, The Jewish Chronicle reported statements made by Rathbone 'in or around November 2017,' in response to a question surrounding increased need for security at a Synagogue in Cyncoed, Cardiff. She responded to the question by attributing the need for increased security to "the failure to come to a peace settlement around Palestine and Israel" and stated that "the fact that the Jewish synagogue in Cyncoed is, is become one of these, you know, fortress is really uncomfortable." She went on to suggest that the Jewish community's need for security at synagogues stemmed from a "siege mentality".[11][12][13]First Minister at the time Carwyn Jones described the comments as 'totally unacceptable'.[13] Both candidates in the then-ongoing 2018 Welsh Labour leadership election, Mark Drakeford and Vaughan Gething also condemned her comments. Rathbone was issued with a formal warning, suspended from the Labour group in the Assembly for 6 weeks, and was ordered to undergo anti-semitism training in February 2019.[14]
Personal life
Jenny Rathbone was born in Liverpool. She speaks fluent French and Spanish.[15] She has two children and lives in Roath, Cardiff.