This study of tobacco possession law enforcement was conducted in four sele
cted counties in Florida, the first state to report statistically significa
nt annual declines in youth tobacco use during the 1990s. The primary objec
tive of this study was to assess the impact of possession enforcement on yo
uth attitudes, perceptions, and behaviors by comparing results of a survey
administered in high-enforcement counties with results from low-enforcement
counties and by examining the survey results for relationships of tobacco
use to perceptions and awareness of laws and enforcement activity. The surv
ey was administered to a sample of 2,088 randomly selected youth, in conjun
ction with a qualitative study of law enforcement officials reported elsewh
ere. Findings indicate that possession enforcement, as a component of compr
ehensive tobacco control, appears to help reduce youth tobacco use and may
be a critical component of the most successful youth tobacco prevention pro
gram, documented in the previous decade.