A conclusive presumption is a legal assumption that cannot be disproven or rebutted, regardless of any evidence to the contrary. In other words, if a fact is established as a conclusive presumption, it must be accepted as true in a legal context, and no evidence can be introduced to challenge or contradict that presumption.
Conclusive presumptions are typically established by law, meaning that they are defined by statutes or other legal authority. For example, a common conclusive presumption in certain jurisdictions is that a child born to a married couple is presumed to be the biological child of the husband, and this presumption cannot usually be overturned through evidence suggesting otherwise.
In contrast, a rebuttable presumption is one that can be challenged and refuted by evidence. Understanding the difference between conclusive and rebuttable presumptions is important in legal proceedings, as it affects the burden of proof and the ability to present evidence.
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