The commissioner may adopt rules under chapter 28-32, governing applications for registration, the submission of samples for analysis, and all other matters necessary to give effect to this chapter. The commissioner may take expert and other testimony and, upon request, shall grant a public hearing prior to the cancellation of a registration and also to any manufacturer or distributor whose request for registration of any livestock medicine has been denied.
N.D.C.C. § 4.1-43-06