NMFS issues this final rule to implement a regulatory amendment (Regulatory Amendment 12) to the Fishery Management Plan for the Snapper-Grouper Fishery of the South Atlantic Region (FMP), as prepared by the South Atlantic Fishery Management Council (Council). Regulatory Amendment 12 revises the optimum yield (OY) for golden tilefish in the South Atlantic exclusive economic zone (EEZ) and modifies the golden tilefish annual catch limit (ACL) to be equal to the OY. Regulatory Amendment 12 also revises the recreational accountability measures (AMs). This rule specifies the revised commercial and recreational ACLs for golden tilefish and the revised recreational AMs for golden tilefish. Additionally, through this final rule, NMFS announces the reopening of the golden tilefish commercial sector with a commercial trip limit of 300 lb (136 kg) for the 2012 fishing year. The intent of this rule is to modify management measures for golden tilefish in the commercial and recreational sectors in the South Atlantic based on new stock assessment analyses.