Chris Jarvis
Chris Jarvis is head of strategy and development at Left Foot Forward
The current Green co-leadership are facing challengers during the current leadership elections
Unlike the other parties with parliamentary representation every two years Green Party members are balloted on who should be at the helm.
Greens announce leadership candidates
There's contests for leader, deputy leader and other positions on the party's executive.
Why Greens in English marginals should vote Labour not Lib Dem
Labour are far closer allies to the Greens than the Lib Dems will ever be.