Criminal justice client rehabs are available being a significantly better option than jail time or significant fines for many who have been convicted of any kind of alcohol or drug related crime. By way of example, someone who has been in prison for driving while impaired of alcohol or drugs may be eligible to obtain rehabilitation services for their problem instead of serving time in jail. The judge might even order that the individual receive rehab, either alone or along with other consequences. First time offenders specifically will often be given the opportunity to go with a criminal justice client rehab rather than other sentencing, and it is well-advised that they benefit from it if it is an alternative. The theory behind criminal justice client rehabs is that it is far more efficient and effective to invest time and effort into treatment than enforcement of other consequences. Much research has been completed to find out how effective this process is on recidivism rates, i.e. if the individual returns or not to criminal justice system following rehabilitation. The signs and indicators seem quite positive, and criminal justice clients that do take part in treatment have better possibility of remaining out of the system after treatment.