(a) The contracting officer shall insert the clause at 1252.237–70, Qualifications of Contractor Employees, in all solicitations and contracts for services where contractor employees will have access to Government facilities and sensitive information, including proprietary data and/or resources.

(b) The contracting officer shall insert the clause at 1252.237–73, Key Personnel, in solicitations and contracts for services when the selection for award is substantially based on the offeror's possession of special capabilities regarding personnel.