Criminal justice client rehabs are available as being a considerably better option than time in jail or heavy fines for individuals who have been convicted of any type of alcohol or drug related crime. For instance, someone who has been found guilty of driving while impaired of alcohol or drugs may be eligible for rehab services for his or her 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 specifically in many cases are given the opportunity to go with a criminal justice client rehab as an alternative to other sentencing, and it is well-advised they take advantage of it if it is an option. The idea behind criminal justice client rehabs is that it is much more efficient and effective to invest effort and time into rehabilitation than punishment. Much research has been carried out to see how effective this approach is on recidivism rates, i.e. if the individual returns or not to criminal justice system following rehabilitation. All indicators seem quite positive, and criminal justice clients who experience rehab have better potential for remaining out of the judicial system after treatment.