13 CFR §142.6
A person knows or has reason to know (that a claim or statement is false) if the person:
- (a)Has actual knowledge that the claim or statement is false, fictitious, or fraudulent; or
- (b)Acts in deliberate ignorance of the truth or falsity of the claim or statement; or
- (c)Acts in reckless disregard of the truth or falsity of the claim or statement.