R.I. Gen. Laws § 2-7-15: Cancellation of registrations.

The director is authorized and empowered to cancel the registration of any brand of commercial fertilizer or to refuse to register any brand of commercial fertilizer as provided in this chapter, upon satisfactory evidence that the registrant has used fraudulent or deceptive practices in the evasions or attempted evasions of the provisions of this chapter or any rules and regulations promulgated under this chapter. No registration shall be revoked or refused until the registrant has been given the opportunity to appear for a hearing by the director.