Criminal justice clients often need substance abuse treatment due to problems with drug and alcohol abuse. Due to the nature of the criminal justice system, there are specific steps and guidelines that must be adhered to in order to be admitted into a criminal justice drug or alcohol rehabilitation facility or recovery program. The first step is to figure out the criminal justice clients eligibility. This step is completed by a panel of officials who determine how much and what type of drug is necessary. Sometimes, the criminal justice clients receive their substance abuse rehabilitation while they are incarcerated. For the best possible results, they are encouraged, if not strictly directed, to continue their recovery process once they leave jail and enroll in sober living or a long-term residential transitional living program.