Related Clues:

• Go on foot, so to speak
• King's X "___ Kill"
• Like a fair and official contract, for short
• Like a manager on the up-and-up
• The Strokes "Barely ___"
• The Who "A ___ Matter"
• "My Generation" song "A ___ Matter"
• Allowed supporter to go over a line
• Copier size option
• Letter's counterpart
• OK to Johnny Law
• Run above board
• Lengthy paper size
• The French girl, sanctioned ...
• Run away with official authorisation, in short