When considering the impact of the Foreign NGO Law, we often think first of the foreign NGOs themselves—who they are, and where they’re able to gain approval to carry out work in China. Yet, for foreign NGOs carrying out temporary activities in China, Chinese Partner Units (CPUs) are critical players whose organizational structure, location, and capacity affect what activities will be possible. Notably, it is CPUs, and not foreign NGOs, that actually submit temporary activity filings to the Public Security Bureaus.