In civil cases, the burden is on the plaintiff and the standard that must be met is known as: Preponderance of the evidence.
Step-by-step explanation:
A plaintiff is a person who brings a case against the other in a court to get justice for the injustice done by the other person. Since he has got the other person in the court, so the burden is on the plaintiff to provide the evidences which will prove that his case is right.
In civil cases, there is a standard that is to met which the preponderance of the evidence. This means the evidences that are to be provided in the court which will decide in whose favor the case will go. And since the plaintiff has done a case on the other, it is the burden of the plaintiff to get an evidence in the court.