A more thorough explanation:

A ISSUE

A legal term that means "at issue." It refers to a point in a legal case where the parties disagree and need to be resolved by a judge or jury.

During a trial, the issue may be whether the defendant is guilty or not guilty of the crime they are accused of.

In a civil lawsuit, the issue may be whether the defendant is liable for damages or not.

When there is an issue in a legal case, it means that there is a disagreement between the parties that needs to be resolved. This can happen in criminal cases, where the issue is whether the defendant is guilty or not guilty, or in civil cases, where the issue is whether the defendant is liable for damages. The judge or jury will listen to the evidence presented by both sides and make a decision on the issue.