(a) The Secretary shall use the Classification of Instructional Programs (CIP) coding system developed by the U.S. Department of Education's National Center for Education Statistics as the source of information for all existing instructional programs. This source is located at http://nces.ed.gov/ipeds/cipcode.
(b) A complete list of instructional programs deemed to be agriculture-related fields by the Secretary is provided in Appendix A to this part. This list will include the full six-digit CIP code and program title (or major) for each agriculture-related instructional program.
(c) The list of agriculture-related fields will be updated every five years starting in 2015. However, the Secretary reserves the right to make changes at any time, if deemed appropriate and necessary.
(d) Any changes made in the CIP coding system by the U.S. Department of Education may result in a review or reevaluation of the list of agriculture-related fields by the Secretary.