19 C.F.R. § 143.3
(a) Approval. Permission to use ABI will be granted by the Assistant Commissioner, Information and Technology, or his designee, only to those applicants who are not delinquent or otherwise remiss in their transactions with Customs and are in compliance with the ABI system performance procedures and standards as described in § 143.5 of this subpart. If there is any cause to question the qualifications or fitness of the applicant to participate in ABI, the application may be referred for investigation and report. The investigation may include, but need not be limited to: