This document discusses the challenges that global, diverse companies face in avoiding "gun jumping" when undergoing mergers and acquisitions. Gun jumping refers to implementing transactions before obtaining necessary regulatory approvals or engaging in conduct during regulatory reviews that integrates the companies in violation of hold separate obligations. The challenges include complicated triggering rules, overly burdensome notification processes, and uncertainty around integration activities during reviews. Strategies to avoid gun jumping include constant employee training, early consultation with agencies, and seeking legal guidance. The document calls for clearer guidelines, objective thresholds, shorter review periods, and penalties focused on competitive harm rather than technical violations.