Related Clues:
- Spinoza treatise modeled after Euclid's 'Elements'
- Good form shown by first officer?
- Country dwellers, loosely speaking, follow alien rules of conduct
- Diplomatic rules
- Rules of procedure
- Code of behaviour of unnamed minority group
- Formalities Blimp's image promoter observed?
- Draft treaty Public Record Office has to pass
- Official procedure
- Code of politeness
- Expert to pass code
- Very old character in charge of society establishing body of principles
- Wild and impassioned period of shouting
- Behavioural code in France that English mostly snigger about
- In favour of having to pass through customs