Exodus 18:14, 22

When Moses’ father-in-law saw all that Moses was doing for the people, he asked, “What is all this you are doing for the people? Why are you the only one to solve disagreements? All the people are standing around you from morning until night!”

Let these officers solve the disagreements among the people all the time. They can bring the hard cases to you, but they can decide the simple cases themselves. That will make it easier for you, because they will share the work with you.