Dr Tirivanhu, PreciousDr Olaleye, WoleMs Bester, Angela2019-11-192019-11-192017-120036-0767https://hdl.handle.net/10539/28474Enhancing public sector performance is on the agenda of most governments. In South Africa, as the analysis of the literature indicates, there is a dearth on studies that systematically assess the implementation of public sector performance improvement tools. This article is based on the study that explores the implementation of the Management Performance Assessment Tool (MPAT) within the South African public sector for the period 2011-2016. It borrows from implementation science and assesses the critical components in the implementation process. It utilises a secondary data review, experiential knowledge from action research and semi-structured interviews. The critical implementation components are outlined and lessons from the implementation process are drawn to inform future practice.enManagement Performance Assessment Tool (MPAT), Department of Planning, Monitoring and Evaluation (DPME),Other