Abstract
Limited information exists about the effectiveness of interventions to enforce laws prohibiting alcohol sales to intoxicated patrons in licensed establishments. New Mexico Behavioral Risk Factor Surveillance System data were used to evaluate an intervention on binge drinking intensity in licensed (eg, bars) versus unlicensed (eg, homes) locations. The proportion of binge drinkers in licensed locations who consumed 8 or more drinks on a binge drinking occasion decreased from 42.1% in 2004-2005 to 22.6% in 2007-2008 (adjusted odds ratio, 0.4; 95% confidence interval, 0.2-0.9), while the proportion in unlicensed locations was essentially unchanged. Enhanced enforcement of overservice laws may reduce excessive drinking in licensed establishments.