Criminal justice client rehabs can be considered as being a far better option than time in jail or significant fines for many who have already been convicted of any type of drug or alcohol related crime. For example, someone who has been found guilty of dui of alcohol or drugs may qualify to receive rehabilitation services for his or her problem instead of serving time in jail. The judge may even order the individual receive rehabilitation, either alone or along with other sentencing. First-time offenders in particular will often be given the opportunity choose a criminal justice client rehab as an alternative to other sentencing, and it is highly recommended that they benefit from it when it is an alternative. The idea behind criminal justice client rehabs is it is far more effective and efficient to invest time and effort into rehab than punishment. Much research has been completed to observe how effective this method is on recidivism rates, i.e. if the individual returns or not to criminal justice system following treatment. The signs and indicators seem quite positive, and criminal justice clients that do take part in rehabilitation have a much better chance of remaining out of the judicial system after treatment.