The National Electrical Manufacturers Association (NEMA) responded to IES TM-30-15 with NEMA LSCR-PP 1-2015 Light Source Color Rendition. The Illuminating Engineering Society (IES) recently published TM-30-15 IES Method for Evaluating Light Source Color Rendition. NEMA has produced a position paper, Light Source Color Rendition, in response to this document.