The Paleontological Society is pleased to report the completion and signing of a joint Memorandum of Understanding with the National Park Service (NPS) and with the Society of Vertebrate Paleontology. Although this MOU is potentially broad-reaching, one of its primary purposes is to enhance scientific efforts and stewardship of paleontological resources throughout the National Park System. The signing, which took place during a Government Affairs town hall meeting at the 2018 GSA Annual Meeting in Indianapolis, culminated a process led by Vincent Santucci, Senior Paleontologist and Paleontology Program Coordinator, to envision and develop the memorandum. Signatories included Dave Steensen, Chief of the Geological Resources Division for the National Park Service; Bruce MacFadden, President of the Paleontological Society; and P. David Polly, Past-President of the Society for Vertebrate Paleontology, on behalf of President Emily Rayfield. As part of the ceremony, both Societies were presented with commemorative plaques by the NPS.