The Board of Alien Labor Certification Appeals (BALCA), the administrative body at the Department of Labor that reviews denials of PERM labor certifications, concluded that the Certifying Officer (CO) had the discretion, but not the obligation, to request missing documentation. BALCA failed to address arguments made by the Council and AILA in their amicus brief: that due process and fundamental fairness, as well as the PERM regulatory structure, require the CO to request supplemental documentation when the employer’s compliance with documentation requirements is evident from the record.