In this task, you will be shown a sentence, and you should determine whether it is overruling or non-overruling. In law, an overruling sentence is a statement that nullifies a previous case decision as a precedent by a constitutionally valid statute or a decision by the same or higher ranking court which establishes a different rule on the point of law involved. Classify your answers into overruling or non-overruling
One example: 876 f.3d at 1306.
Solution is here: non-overruling
Explanation: It's a good example. This sentence doesn't overrule any law, So it's non-overruling.

Now, solve this: defendant is unable to demonstrate that he was prejudiced as a result of the trial court's alleged error because the record reveals that defendant's retained counsel was added as cocounsel on the first day of his trial, indicating defendant was able to move forward with counsel of his choice.
Solution:
non-overruling