A presentation of enough evidence to support a claim or cause of action is often called a presumptive case. It demonstrates that, on the face of it, sufficient evidence exists to proceed to trial or further investigation. For instance, in a breach of contract dispute, demonstrating a valid agreement, performance by one party, breach by the other, and resulting damages could establish such a presentation. This is not a final determination of the issue, but rather a threshold showing that warrants further scrutiny by a court or other decision-making body.
Establishing this at an initial stage is important because it shifts the burden of proof to the opposing party. They must then present evidence to rebut the initial claims. Historically, its existence helped streamline legal proceedings, preventing frivolous or unsubstantiated claims from consuming excessive resources. Its application ensures fairness and efficiency by focusing attention on cases with a reasonable basis in fact and law.