PLAYING BY THE RULES

Each clue below can be answered with a phrase that has something to do with a rule.

1. "Do unto others ..........."
2. Precepts of the Torah
3. Formal statement issued by a monarch
4. One rises to the level of his incompetence
5. U.S. warning against European interference
6. "Don't take the name of God in vain" source
7. Idea that a monarch is subject to no Earthly authority
8. Number explaining amount of variation in group measurements
9. Concept aimed at promoting equal opportunity in international trade

Answers:

1. Golden Rule
2. Mosaic Law
3. Royal decree
4. Peter Principle
5. Monroe Doctrine
6. Second Commandment
7. Divine Right
8. Standard deviation
9. Open Door Policy