Related Clues:

• 'The muddle, I see, is a moral one (5)'
• 'The confusion of morals, I see (5)'
• Word after Protestant or DIY
• Rule governing behaviour
• ... and this Roman acquired moral principles
• Guidelines for conduct in the thick of battle
• Principle of the characters in command
• Principle of working Protestants: 'Call back in an hour'? Quite the reverse!
• Changing the 99 rules of behaviour
• Code in English almost impenetrable?
• System of rules of behaviour
• Moral rule
• Behaviour in terms of right and wrong
• Mores
• Elizabeth I certainly demonstrates this principle