Criminal justice client rehabs are available like a far better option than prison time or significant fines for individuals who have already been convicted of any kind of alcohol or drug related crime. By way of example, somebody who has been found guilty of driving drunk of alcohol or drugs may be eligible to receive rehab services for his or her problem as opposed to serving time in jail. The judge might order that the individual receive rehab, either alone or along with other consequences. First-time offenders in particular will often be given the chance to choose a criminal justice client rehab rather than other sentencing, and it is highly recommended that they take advantage of it when it is an option. The concept behind criminal justice client rehabs is that it is far more effective and efficient to invest time and energy into rehabilitation than punishment. Much research has been completed to find out how effective this method is on recidivism rates, i.e. if the individual returns or not to criminal justice system following rehabilitation. All indicators appear to be quite positive, and criminal justice clients who experience rehab have better chance of remaining out of the judicial system following rehab.