What is the meaning of 'reasonable doubt'?

The term 'reasonable doubt' refers to the level of certainty that jurors must have in the context of a criminal trial before they can convict a defendant. This standard is pivotal in the legal process because it embodies the principle that it is better for a guilty person to go free than for an innocent person to be wrongly convicted. In practical terms, if the evidence presented does not eliminate all reasonable doubts about the defendant's guilt, the jury must acquit. This standard emphasizes the presumption of innocence that is foundational to criminal justice, ensuring that the burden of proof is on the prosecution to prove the defendant's guilt beyond any reasonable doubt. In this context, reasonable doubt is essential for protecting individuals' rights and maintaining the integrity of the judicial system.