# 501.107 Certifications.

(a) A new requirement for a certification by a contractor or offeror may not be included in the GSAR unless

(1) The certification requirement is specifically imposed by statute; or

(2) Written justification for such certification is approved by all of the following:

(i) The head of the contracting activity (HCA);

(ii) The Senior Procurement Executive (SPE); and

(iii) The GSA Administrator.