Found this on FAA Q/A page: http://www.faa.gov/nextgen/programs/adsb/faq/#4
Will the ADS-B system be implemented as an enforcement tool to collect user fees, carbon offsets, tax assessments, or for FAA enforcement actions?The FAA has no plans to use ADS-B as an enforcement tool to collect fees, carbon offsets, or tax assessments. The FAA does need to ensure that ADS-B transmissions being broadcast from aircraft comply with the established performance and parameter-reporting requirements identified in the ADS-B Out rule in Title 14 CFR Part 91. The FAA Flight Standards office may take enforcement action to ensure aircraft comply with these regulations. ____________________________________ Will the ADS-B system be implemented as an enforcement... for FAA enforcement actions? see? "no plans to use ADS-B as an enforcement tool to collect fees, carbon offsets, or tax assessments"