Which term is used for a statement made by either party in a legal case concerning their position?

The term that describes a statement made by either party in a legal case concerning their position is "pleading." In legal contexts, a pleading refers to the formal written statements submitted by parties in a case, outlining their claims, defenses, or other assertions relevant to the matter. Pleadings are essential for establishing the issues of the case and are governed by specific rules in civil and criminal procedures.

Pleadings typically include documents such as complaints, answers, counterclaims, and motions. These documents serve to articulate the positions of the parties involved in a lawsuit and provide the court with the necessary information to understand the legal arguments being made. By submitting pleadings, each party communicates their perspective, legal theories, and requests for relief to the court, contributing to the overall proceedings of the case.

Other terms, while relevant in legal discussions, do not encompass the same comprehensive nature that pleadings do. A claim refers specifically to a demand for remedy; an argument tends to focus on the reasoning presented in support of one's position during oral or written advocacy; and a statement is a broader term that lacks the structured formalities characteristic of pleadings.