What is the definition of "dictum"?

The term "dictum" refers specifically to comments or observations made by a judge in a legal opinion that are not essential to the decision in the case. These comments may provide insight or guidance regarding the judge's reasoning or perspective on the law, but they are not binding precedent. A dictum is often seen as additional commentary that can influence future cases but does not establish legal liability or rights on its own.

In contrast, a legal decision typically represents the outcome or ruling in a case, while written law refers to established statutes or regulations that govern behavior. A formal request does not pertain to legal commentary or opinions and is more associated with procedural aspects of law or administrative processes. Understanding the specific role of dictum within judicial opinions helps to clarify its distinctive nature in legal contexts.