25. It is golden principle of law that the Court should let off 100 guilty but should not convict one innocent person. In the case of AyubMasih versus The State(PLD 2002 SC 1048), it has been held by the Hon’ble Supreme Court of Pakistan that:- 

“It is hardly necessary to reiterate that the prosecution is obliged to prove its case against the accused beyond any reasonable doubt and if it fails to do so the accused is entitled to the benefit of doubt as of right. It is also firmly settled that if there is an element of doubt as to the guilt of the accused the benefit of that doubt must be extended to him. The doubt of course must be reasonable and not imaginary or artificial. The rule of benefit of doubt, which is described as the golden rule, is essentially a rule of prudence which cannot be ignored while dispensing justice in accordance with law. It is based on the maxim, “it is better that ten guilty persons be acquitted rather than one innocent person be convicted”. In simple words it means that utmost care should be taken by the Court in convincing an accused. It was held in “The State v. Mushtaq Ahmed” (PLD 1973 SC 418) that this rule is antithesis of haphazard approach or reaching a fitful decision in a case. It will not be out of place to mention here that this rule occupies a pivotal place in the Islamic law and is enforced rigorously in view of the saying of the Holy Prophet (P.B.U.H) that the "mistake of Qazi (Judge) in releasing a criminal is better than his mistake in punishing an innocent.” 

Part of Judgment
THE LAHORE HIGH COURT, LAHORE
Murder Reference
642-10
2015 LHC 7528