This part authorizes contracting officers to restrict competition or award sole source contracts or orders to eligible Economically Disadvantaged Women-Owned Small Businesses (EDWOSBs) for certain Federal contracts or orders in industries in which the Small Business Administration (SBA) determines that WOSBs are underrepresented in Federal procurement. It also authorizes contracting officers to restrict competition or award sole source contracts or orders to eligible WOSBs for certain Federal contracts or orders in industries in which SBA determines that WOSBs are substantially underrepresented in Federal procurement and has waived the economically disadvantaged requirement.