The leader of the Respect party, George Galloway MP, has said he is ready to join the Green Party in a legal challenge over next year's leader TV debates.
Both parties have been denied the opportunity to send a leader to the debates.
I am ready to join Caroline Lucas MP in a legal challenge against our exclusion from the leaders debates in the forthcoming general election
The invite to participate in TV debates ahead of the election has been delivered - it's now up to the political leaders to accept or refuse
ITV, BBC, Channel 4 and Sky have revealed their plans for a series of live party leader debates in the run up to the 2015 General Election.