Related Clues:

• Collapsed on top of lump hammer
• A lot will go after it's gone down
• Ceremonial mallet
• Hitting tool
• Legal banger
• Mason's hammer
• "Sold!" punctuator
• "Case dismissed" punctuation mark
• Judge's silencer?
• Judge's hammer
• One must be soft in the head to play the xylophone
• The Stones release first record - it's a favourite of the judge's
• Made contact with everyone in polo club
• Courtroom mallet
• Back all of brief by Dawn - it'll be used to hammer others