Related Clues:
- Be on the throne
- Exercise power (over)
- Act between parties to reconcile differences
- Prescribed guide for conduct
- Announce a decision
- Help settle disputes
- Be in control when Laurence loses cane
- Be the best, in slang
- "Golden" or "ground" follower
- "No peeking" in hide-and-seek, e.g
- Snippet from Hoyle
- Make a formal decision
- Principle governing play, as in golf
- Stickler's citation
- Do some work between parties