Section 622.406-8 - Investigations(a) The head of the contracting activity is responsible for conducting labor standards investigations as prescribed in FAR 22.406-8(a).(d) The Procurement Executive is the agency head's designee for the purposes of FAR 22.406-8(d).55 FR 5774, Feb. 16, 1990, as amended at 80 FR 6921, Feb. 9, 2015