(a) As used in this Code section, the term "split sentence" means any felony sentence that includes a term of imprisonment followed by a term of probation.
(b) It shall be the duty of DCS to supervise and direct the work of the officers provided for in Code Section 42-8-25 and to keep accurate files and records on all probation cases, split sentence cases, parole cases, persons released pursuant to Code Section 17-10-1, and persons under supervision. It shall be the duty of the Board of Community Supervision to promulgate rules and regulations necessary to effectuate the purposes of this chapter.