Related Clues:

• Work done on the premises?
• If A = B and B = C, then A = C, e.g.
• See 24-Down
• Common sense
• High standards
• Deontology
• Set of values
• Principles
• Reasoning
• It makes sense
• Sleuth's asset
• Detective's skill
• Law school class
• Sound sense
• Vulcan specialty