Criminal justice client rehabs are available as a far better option than incarceration or significant fines for those who have been convicted of any sort of drug or alcohol related crime. For example, a person who has been in prison for driving under the influence of drugs or alcohol may qualify to get rehab services for their problem rather than serving time in jail. The judge might even order the individual receive rehab, either alone or in addition to other consequences. First-time offenders in particular in many cases are given the chance to select a criminal justice client rehab as opposed 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 much more efficient and effective to invest time and effort into rehab than punishment. Much research has been carried out to see how effective this strategy is on recidivism rates, i.e. if the individual returns or not to criminal justice system following treatment. All indicators seem to be quite positive, and criminal justice clients that do take part in rehabilitation have better potential for remaining out of the system after rehabilitation.