Subcontracting.
(e) Subcontracting. For subcontracting purposes, a concern must qualify as small as of the date that it certifies that it is small for the subcontract. The applicable size standard is that which is set forth in 121.410 and which is in effect at the time the concern self-certifies that it is small for the subcontract. A prime contractor may rely on the self-certification of subcontractor provided it does not have a reason to doubt the concern's self-certification.