Related Clues

• Arbitrator
• *Like some checks and vendors
• Person also involved in a dispute between two others
• Person not directly involved
• Someone other than the principals
• Sort of policy for the Lib-Dems?
• Cover for Lib Dems?
• Sort of policy to suit the Lib-Dems?
• Another person 8 doesn't want to 15
• Sort of policy that threatens both government and opposition?
• Sort of policy that's beneath Nick Clegg?
• Insurance for Lib Dems?
• Neither Republican nor Democrat (after 23-Across and 54-Down)
• Like Perot's presidential runs
• Green or Libertarian
• Socialists, e.g.
• Housewarming masquerade -> tailgate <-
• Mad Hatter's social event