South Carolina Code 56-5-6565. Safety belt education programs
(B) The Department of Transportation may develop additional programs to promote safety belt use or may coordinate with the Department of Public Safety to fund and carry out the programs jointly. If there is coordination between the two departments, the Department of Public Safety has final authority on all issues including, but not limited to, program content and dissemination, allocation of funds, and procurement procedures.
(C) The Department of Public Safety may use available federal funds or private sector contributions to meet the requirements of subsection (A). The General Assembly may provide funds to supplement federal or private sector funds used by the Department of Public Safety or the Department of Transportation to develop and implement the programs described in subsection (A). The General Assembly shall provide the Department of Public Safety the funds necessary to meet the requirements of subsection (A), if federal or private sector funds are unavailable.