On December 17, the Small Business Administration (SBA) published its final rule detailing new recertification requirements following mergers and acquisitions (M&A), new language around negative control for affiliation purposes, and changes to 8(a) ownership percentages, among other changes. We discussed the new recertification requirements and their potential impact on GovCon M&A in a previous blog post that can be found here. Below we discuss the new negative control rule and the 8(a) ownership changes.