Our chapter recently was in the process of procuring a local CPA to present business ethics to us. His engagement agreement was remarkably simple and easy to follow. That is quite a distinction from our counterparts at the bar.
John C. Maxwell has a great excerpt in his book
The Winning Attitude:
While Accounting & Finance is heavily rules-based (GAAP being ~10k pages), perhaps we have taken a more enlightened path than at least some other professions....