Part C Updates is a compilation of information about the Early Intervention Program for Infants and Toddlers with Disabilities (Part C) of the Individuals with Disabilities Education Act (IDEA). The intent of the compilation is to collect, in a convenient format, a variety of resources that meet the information needs of state and jurisdictional Part C program staff, the Office of Special Education Programs of the U.S. Department of Education, and policy makers at all levels. It contains information about: (1) Part C program administration, including funding and contacts at the federal and state level; (2) Part C program implementation, including a list of sources of states' Part C rules, regulations and policies, state eligibility definitions, and a survey of Part C coordinators and assistive technology; and (3) Part C data for child count, settings, exiting, services, and personnel. An appendix contains the full text of Part C of the Individuals with Disabilities Education Improvement Act of 2004 (Public Law 108-446). (For the sixth in the series, see ED490588.)