POST LICENSING CONTROL REPORTING AND EVALUATION SYSTEM. VOLUME I. SUMMARY REPORT

The PLCRES (Post Licensing Control Reporting and Evaluation System) is tasked with evaluating the costs and traffic safety impacts of the four negligent operator treatments --Warning Letter (W/L), Group Educational Meeting (GEM), Individual Hearing (I/H), and Probation Violator Hearing (P/V). Data collection began February, 1975. This represents the first in a series of published evaluative reports. The study utilizes ongoing random assignments. When the drivers are found to be eligible for a given treatment, the computer randomly assign them to treatment vs. control (treatment withheld) conditions. The W/L, as well as the GEM, were projected to save 4.56 accidents per 1,000 drivers treated. These represent best estimates and are not statistically significant. The I/H was projected to save 20.1 accidents per 1,000 drivers treated, and the P/V was projected to save 9.67 accidents per 1,000 drivers. Both of these latter estimates were statistically significant. Each of the four treatments causes a statistically significant and substantial reduction in convictions. Cost-benefit estimates using several estimates using several estimates of costs, and benefits from accident reduction, indicate that the cost-benefit status of the GEM and P/V is equivocal, but the I/H is generally projected to be cost-beneficial and the W/L is consistently projected to be cost-beneficial. The negligent operator program taken as a whole was projected to be cost-beneficial, preventing an estimated 1,200 accidents annually. Future PLCRES reports will be issued annually and will update the present finings.

  • Supplemental Notes:
    • Sponsored in part by California State Office of Traffic Safety, Sacramento.
  • Corporate Authors:

    California Department of Motor Vehicles

    Research and Statistics Section
    Sacramento, CA  USA 

    California Office of Traffic Safety

    7000 Franklin Boulevard
    Sacramento, CA  USA  95823

    National Highway Traffic Safety Administration

    1200 New Jersey Avenue, SE
    Washington, DC  USA  20590
  • Authors:
    • Magistad, J
    • Kadell, D J
    • Peck, R C
    • Marchi, S A
  • Publication Date: 1976-8-31

Media Info

  • Pagination: 37 p.

Subject/Index Terms

Filing Info

  • Accession Number: 00329025
  • Record Type: Publication
  • Source Agency: National Technical Information Service
  • Report/Paper Numbers: CAL-DMV-RSS-76-SR
  • Contract Numbers: DOT-HS-0-57406
  • Files: NTIS, USDOT, STATEDOT
  • Created Date: May 21 2002 12:00AM