This collaborative effort between the American Seniors Housing Association (ASHA) and Leading Age (formerly American Association of Homes and Services for the Aging) features easy-to-use matrices of key state licensure and regulatory requirements in all 50 states and the District of Columbia for assisted living residences and CCRCs. State-by-state comparisons can be made using this annually-revised report. Updated state agency contact information for assisted living and CCRCs is also provided in this publication, which is available for purchase at www.seniorshousing.org.