Criminal justice client rehabs are available like a significantly better option than jail time or heavy fines for individuals who have been convicted of any kind of alcohol or drug related crime. For example, someone who has been found guilty of driving under the influence of alcohol or drugs may be eligible to obtain rehab services for problem rather than serving time in jail. The judge could even order that the individual receive treatment, either alone or together with other sentencing. Very first time offenders in particular will often be given the ability to go with a criminal justice client rehab as an alternative to other sentencing, and it is highly recommended they take advantage of it if it is a choice. The theory behind criminal justice client rehabs is it is way more efficient and effective to invest time and effort into rehabilitation than punishment. Much research has been completed to see how effective this method is on recidivism rates, i.e. if the criminal justice client returns or not to criminal justice system following rehabilitation. The signs and indicators seem quite positive, and criminal justice clients that take part in rehabilitation have a much better chance of remaining out of the judicial system after treatment.