One of the fundamental principles of Islamic criminal law is the requirement of proportionality between crime and punishment. This means that the severity of a punishment must not be excessive or unreasonably harsh in relation to the nature, gravity, and consequences of the offence. Rather, the punishment must remain commensurate with the offence in question.
This principle is particularly important in cases of *taʿzīr*. In the case of *ḥudūd* and *qiṣāṣ*, punishments are prescribed by the Sharīʿah, leaving relatively limited scope for judges to determine their severity at their own discretion.
By contrast, in cases of *taʿzīr*, judges or legally authorized authorities have discretionary powers to determine the type and severity of punishment. Consequently, the risk of a disproportionate relationship between crime and punishment is comparatively greater. The diversity of offences falling under *taʿzīr*, together with variations in their nature, gravity, and degree of harm, further complicates the determination of appropriate punishments.
In this context, judicial incompetence, personal animosity, nepotism, contempt for an offender or excessive sympathy towards them, patriotic bias, and failure to assess the gravity and circumstances of an offence properly may all undermine proportionality in sentencing.
Thus, the very discretionary authority that enables a judge to impose a just punishment in light of the circumstances of an offence may, when misused, turn punishment into an instrument of injustice. It is therefore essential to establish appropriate limits on judicial discretion in cases of *taʿzīr* and to ensure objectivity and accountability in the imposition of punishment.
Subject to the relevant rules of *fiqh* and applicable legal conditions, *taʿzīr* punishments may be imposed for various offences that do not fall under *ḥudūd* or *qiṣāṣ*.
Examples include fraud, food adulteration, giving short measure, bribery, false testimony, falsely accusing someone of an offence other than *zinā* (unlawful sexual intercourse), and kissing a non-maḥram woman. Furthermore, an act may independently warrant *taʿzīr* even where the prescribed conditions for the application of a *ḥadd* punishment have not been fulfilled.
These offences differ in nature, gravity, and the extent of harm they cause. The principle of proportionality therefore requires that the type and severity of punishment be determined with due consideration for the nature of the offence, the circumstances in which it was committed, the extent of the harm caused, the relevant circumstances of the offender, and the likelihood of reoffending.
Imposing an excessively severe punishment while disregarding the gravity of the offence is contrary to this principle. Equally, determining a sentence without adequately considering the relevant circumstances cannot be regarded as just.
Judicial discretion in cases of *taʿzīr* is neither unlimited nor arbitrary. It is governed by the provisions of the Sharīʿah, applicable laws, and the fundamental principles of justice. The legislature may also enact necessary laws prescribing the types, limits, and procedures of *taʿzīr* punishments. Within the framework of the relevant provisions, judges must determine appropriate sentences by considering the gravity of the offence and the circumstances surrounding it.
Differences in sentencing for similar offences may be justified where the circumstances materially differ. However, such differences must be supported by objective and reasonable grounds. Variations in punishment based on personal animosity, bias, or irrelevant considerations are contrary to the principles of proportionality and justice.
Several safeguards are particularly important in preventing the abuse of judicial discretion and arbitrary sentencing.
First, clear legal provisions should establish the permissible types of *taʿzīr* punishments and their maximum limits.
Second, objective criteria should guide the assessment of the gravity of offences and the determination of appropriate sentences.
Third, judges should clearly state the reasons and legal grounds for their sentencing decisions in their judgments.
Fourth, effective opportunities for appeal and judicial review should be ensured.
In addition, consistent principles should be applied to comparable offences, and discrimination and bias in sentencing must be avoided.
These safeguards are not intended to eliminate judicial discretion; rather, they are necessary to ensure that such discretion is exercised justly.
In conclusion, judicial discretion in cases of *taʿzīr* provides an opportunity to ensure appropriate proportionality between crime and punishment by taking account of the diversity of offences and the particular circumstances of each case. However, unless this authority is exercised within proper limits and established principles, it may open the door to arbitrariness rather than justice.
The legitimacy of *taʿzīr* punishment therefore depends not merely on the existence of judicial discretion, but on its lawful, objective, reasoned, and accountable exercise.
**When punishment exceeds the bounds warranted by the offence, even an instrument intended to uphold justice can become an instrument of oppression.**