Related Clues:

• Modify, as the Constitution
• Sharpen, as on a whetstone
• Change, as bylaws
• Work on the edge?
• Make perfect
• Formally change
• Rectify
• Make sharper
• Put to the grindstone
• Give the edge to?
• Alter legislation
• Tweak the Constitution
• Change a contract, e.g.
• Edit, as text
• Apply to a whetstone