After a judge has made the first ruling on a particular point of law, judges must follow that precedent if the original ruling is not contrary to the basic moral values of society. In the absence of precedent, when judges' own legal views do not contradict by their own legal views in deciding a case.
What this question is testing
Your task
Break the argument into its conclusion and evidence, then do exactly what the question stem asks with that structure.
Common trap
Answers that sound relevant to the topic but don't connect to the argument's actual reasoning.
Winning move
Predict what a right answer must do, then test each choice against the conclusion-evidence gap.
Reading along? Open the full official question in LawHub — we show a fragment here and keep the reasoning in our own words.