She has been Councillor for Clifton ward since 1995 .
She was the Liberal Democrat leader of Bristol City Council from 2005 to 2007 and from 2009 to 2012 .
leader has been leader for Clifton ward since 1995 .
She was the Liberal Democrat leader of Bristol City Council from 2005 to 2007 and from 2009 to 2012 .