Green Party leader Natalie Bennett turns fire on Labour
7 September 2012 Last updated at 15:23 BST
The Green Party's new leader has used her first party conference speech to accuse Labour of "failing to offer a real alternative" to the coalition.
Natalie Bennett attacked Labour leader Ed Miliband for backing nuclear power and "unsustainable growth".
And she told activists that on a range of issues - from the NHS to railways - the Greens are now the real opposition.