This document summarizes the potential impact of the Trump administration on securities regulation based on a presentation by the law firm Harter Secrest & Emery LLP. It outlines changes to SEC leadership and budget under Trump that indicate less enforcement. It also discusses efforts to repeal parts of Dodd-Frank and roll back regulations like those around conflict minerals and resource extraction payments. Overall the future of post-2008 financial crisis rules is uncertain but deregulation is a key focus.