There are two theories. One is retribution, which essentially holds that punishment of criminals does justice and thus performs a service to society. The other is deterrence, which holds that the knowledge of the consequences of criminal activity functions to deter would-be criminals from engaging in criminal activity.
To serve as an example of what happens to those who transgress lawful conduct... and in recent years to be "re-habilitated."
because they have done wrong and if they just get let off the world would be full of maniacs and bad things going on
So the offender is less likely to re-offend. It is also a deterrent to everyone that sees that crimes are punished.
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Punishment is not always the issue. Criminals can be imprisoned to protect society, fined to repay the damages they caused or made to work to better society (public service).
Punish criminals
To capture and punish criminals.
To punish certain criminals, who have committed particular crimes, such as murder or rape. Also, it is the law in Pakistan. Pakistan is one of the countries who permits the death penalty as a form of punishment to punish the criminals.
there are criminals in every society regardless of race or colour
Punish criminals according to the severity of the crime and state laws for particular offenses.
it was used in Australia to punish the convicts and criminals for misbehaviour
The most effective way to punish teen criminals is through a combination of accountability, rehabilitation, and support. This can include restorative justice programs, counseling, education, and mentorship to address the root causes of their behavior and help them reintegrate into society as productive members. It is important to focus on rehabilitation and providing tools for positive change rather than solely punitive measures.
Because they will be punished in hell and Allah SWT does sometimes in this life too.
For the good of society, violent criminals should remain behind bars.
A road to Nuremberg. However, the Nuremberg Trials were a series of military tribunals to punish Nazi war criminals.