DoD, GSA and NASA issued an interim rule amending the Federal Acquisition Regulation to implement Section 702 of the Bipartisan Budget Act of 2013. In accordance with Section 702, the interim rule revises the allowable cost limit relative to the compensation of contractor and subcontractor employees. Also, in accordance with section 702, this interim rule implements the possible exception to this allowable cost limit for narrowly targeted scientists, engineers, or other specialists upon an agency determination that such exceptions are needed to ensure that the executive agency has continued access to needed skills and capabilities.