The Center is now housed at Duke Univ. In my experience as a judicial officer faculty usually collect all the evidence needed to find a student in violation of our Honor code. The institution has to take responsibility for regularly disseminating information about codes.
Informal adjudication seems easier and faster.
As stated in your article, code procedures are often perceived as time-consuming and frustrating. Additionally, many faculty do not operate under the one strike and you are out rule. Imagine how many grateful students there must be. Codes are viewed as part of the administrative bureaucracy. Often this distrust is based on rumor and misinformation.