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Confession of judgment is a legal term that refers to a type of contract (or a clause with such a provision) in which a party agrees to let the other party enter a judgment against him or her.
A legal confession involves an admission of some wrongdoing that has legal consequence, while the concept of confession in religion varies widely across various belief systems, and is usually more akin to a ritual by which the person acknowledges thoughts or actions considered sinful or morally wrong within the confines of the confessor's religion.