A few weeks ago, the Radio Times published a new version of its 2005 "Vote Dalek" cover, this time using the new coloured Daleks to riff on the three main parties in the upcoming UK general election (red for Labour, blue for the Conservatives, and yellow for the Liberal Democrats). Now the Green Party has presented their own Dalek-themed comment on their official YouTube page.
It is unknown whether the Greens have the permission of Terry Nation's estate for this use of the Daleks; however, given the estate's past objections to humorous uses of the Daleks, it is unlikely. The BBC, who share the copyright for the Dalek image, do not allow the use of their copyrights for party political purposes.
UPDATE: The video has been removed from YouTube. For the benefit of those who did not see it while it was up, it depicted a screen divided into four quadrants; three quadrants contained a coloured Dalek (red, blue, or yellow), and the fourth contained a green rabbit. The tune of the Sesame Street song "One of These Things Is Not Like The Others" played in the background. After the tune had finished, the rabbit shot and destroyed the Daleks with red laser beams from its eyes.
It is likely that the video was removed due to copyright complaints.