This report discusses a study to review fatal crash data in all States that have lowered the legal limit of blood alcohol concentration from .10 to .08. At study initiation, only 11 States had sufficient experience with 0.08 BAC laws to conduct a statistical analysis. All 11 States experienced reductions in alcohol-involved fatal crashes; 5 had significantly lower rates. Black and white, 8.5" x 11", 61 pages.