13 CFR §134.1304

1. (a)If a timely appeal is filed after contract award, the contracting officer must consider whether performance can be suspended until an appellate decision is rendered.
2. (b)If a timely appeal is filed before contract award, the contracting officer must withhold award until the appellate decision is rendered, unless the contracting officer has determined that award and performance of the contract is in the best interests of the government.