N.J. Admin. Code § 9A:7-4.1
The following words and terms, when used in this subchapter, shall have the following meanings, unless the context clearly indicates otherwise.
"Administrative position" or "administrative capacity" means positions which require the exercise of supervisory authority or involvement in the development of policy. However, for the purpose of these regulations, normal participation by members of the teaching staff in the process of institutional governance shall not affect their status as members of the "teaching staff".
"Professional personnel" means individuals serving in positions which at minimum require the individual to hold a bachelor's degree or its equivalent.
"Teaching staff" means individuals appointed with the titles of instructor, assistant professor, associate professor and professor, who are actively serving in such positions.
N.J. Admin. Code § 9A:7-4.1
See: 27 New Jersey Register 1388(a), 27 New Jersey Register 2400(a).