Criminal justice clients often need drug or alcohol rehabilitation because of their problems with drug and alcohol abuse. Due to the nature of the criminal justice system, there are specific steps and guidelines that must be completed in order to be admitted into a criminal justice substance abuse rehab facility or recovery program. The initial step is to figure out the criminal justice clients eligibility. This step is accomplished by a panel of officials who determine how much and what type of treatment is necessary. Often, the criminal justice clients receive their substance abuse treatment 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.