This document summarizes changes to small business regulations in 2011, specifically for 8(a) and WOSB programs. It notes that 8(a) changes were both technical and substantive, while WOSB changes were comprehensive. Key elements of the regulations around economic disadvantage, ownership and control, eligibility, certification, and contracting assistance/set asides are highlighted for both programs. Contact information is provided for an expert on small business federal contracting regulations.