The Click It or Ticket campaign has existed at state level for many years. In 1993, Governor Jim Hunt launched the campaign in North Carolina in conjunction with a "primary enforcement safety belt law", which allows law enforcement officers to issue a safety belt citation, without observing another offense. Since then, other states have adopted the campaign. In May 2002, the ten states with the most comprehensive campaigns saw an increase of 8.6 percentage points, from 68.5% to 77.1%, in safety belt usage over a four-week period (Solomon, Ulmer, & Preusser, 2002). Recently, Congress approved $30 million in television and radio advertising at both the national and state levels.