Prequalification of prospective suppliers, §50-5-68. State use council. Community based rehabilitation programs. Existing contracts grandfathered, §50-5-138. Participation of certified programs, §50-5-137. Correctional industries. Goods and services to be obtained from, §50-5-73. Certification of availability, §50-5-73. 959 INDEX PURCHASING —Cont’d Credit or debit cards. State purchasing card program, §50-5-83. Criminal background checks.