This summary is not the rule. The rule text controls.
Here's a plain English summary of this rule:
When a criminal case goes to trial, the judge has to give the jury instructions before they start deciding the case. These instructions explain the law the jury must follow when they look at the evidence and make their decision. This rule says that criminal cases follow the same instruction process used in other types of trials, based on Jury Rules 20 and 26 and Trial Rule 51.
In practice, this means both the prosecutor and the defense can suggest instructions they think the judge should give to the jury. The judge decides which instructions to actually use, and both sides usually get a chance to object if they disagree with what the judge plans to tell the jury. Getting the right instructions matters because they guide how the jury applies the law to the facts of the case.
If a mistake happens with the jury instructions, like the wrong instruction being given or an important one being left out, it can become a reason to appeal the case later. So while this rule itself is short, it points to a process that plays a big role in making sure the jury understands the law correctly before reaching a verdict.
