Possible Clues:

• The Mounties: Abbr.
• Dudley Do-Right's org.
• Can. cops
• Ottawa-based law gp
• Dudley Do-Right's org
• Do-Right's org.
• Canadian troopers: Abbr.
• Patrol in the provinces, for short
• Org. whose motto is 'Maintiens le droit'
• Cops in Can.