I work in a Policy Office (Army). Someone on our Contract Review team told me that Contracting Officers do not document their files on the applicability of the Service Contract Act. I use to procure services from 2006-2009 and would document the file to explain why the service that I was procuring was exempt from the Act. I cannot find whether or not it is a requirement to document the file in this manner. Am I correct that it should be documented?