Criminal justice client rehabs can be considered like a far better option than time in jail or significant fines for those who have been convicted of any sort of drug or alcohol related crime. As an example, someone who has been found guilty of driving drunk of alcohol or drugs may qualify to get rehabilitation services because of their problem rather than serving time in jail. The judge might even order the individual receive rehabilitation, either alone or along with other sentencing. First-time offenders in particular in many cases are given the ability to go with a criminal justice client rehab instead of other sentencing, and it is highly recommended that they take advantage of it if it is an option. The concept behind criminal justice client rehabs is that it is way more effective and efficient to invest effort and time into treatment than enforcement of other consequences. Much research has been completed to see how effective this method is on recidivism rates, i.e. if the individual returns or not to criminal justice system following rehab. All indicators seem quite positive, and criminal justice clients who experience rehab have better chance of remaining out of the system following treatment.