Criminal justice client rehabs are available as a considerably better option than prison time or heavy fines for individuals who have been convicted of any sort of alcohol or drug related crime. For example, someone who has been found guilty of driving drunk of alcohol or drugs may qualify to receive treatment services for problem rather than serving time in jail. The judge might order the individual receive treatment, either alone or in addition to other consequences. First-time offenders in particular in many cases are given the opportunity pick a criminal justice client rehab as an alternative to other sentencing, and it is highly recommended they make the most of it if it is an option. The theory behind criminal justice client rehabs is it is far more effective and efficient to invest effort and time into rehab than punishment. Much research has been done to discover how effective this process is on recidivism rates, i.e. if the individual returns or not to criminal justice system following rehabilitation. All indicators appear to be quite positive, and criminal justice clients that take part in treatment have a better probability of remaining out of the system following treatment.