A quick definition of jury-fixing:

Term: Jury-Fixing

Definition: Jury-fixing is when someone illegally convinces one or more jurors to help them win a trial. This is also called fixing a jury. It is not allowed and is like cheating. It is different from jury-packing, which is when someone tries to choose jurors who will already agree with them. A person who does jury-fixing is called a jury-fixer.