Criminal justice client rehabs can be considered being a far better option than time in jail or significant fines for individuals who have already been convicted of any sort of drug or alcohol related crime. As an example, a person who has been in prison for driving while impaired of drugs or alcohol may be eligible to get rehabilitation services for problem instead of serving time in jail. The judge might order the individual receive treatment, either alone or along with other consequences. First time offenders specifically in many cases are given the opportunity choose a criminal justice client rehab as an alternative to other sentencing, and it is well-advised that they take advantage of it if it is an option. The idea behind criminal justice client rehabs is that it is way more efficient and effective to invest effort and time into rehab than enforcement of other consequences. Much research has been done to find out how effective this approach is on recidivism rates, i.e. if the individual returns or not to criminal justice system following treatment. The signs and indicators seem to be quite positive, and criminal justice clients who take part in treatment have a much better chance of remaining out of the system after treatment.