贿赂案件是一种高隐蔽性、缺少物证证明的案件,因此犯罪嫌疑人、被告人的口供在案件证明中具有重要的作用。但口供证据又是一种具有真伪难辨性和不稳定性的证据,适用口供定案必须遵循法定的规则,其中口供补强规则就是一项基本的证明规则。这一规则要求,被告人口供必须有其他证据相印证才能作为定案的根据。也就是说,作为定案根据的口供必须有其他证据予以补强。这一规则的提出,是为了增强口供的证明力,防止对案件事实的误认而确定的。英美法、日本法和我国台湾地区法中都有口 The case of bribery is a kind of case of high concealment and lack of material evidence, so the confession of criminal suspects and defendants plays an important role in the proof of the case. However, the confession evidence is another kind of evidence that is illegitimate and difficult to distinguish and instability. The confession test must follow the statutory rules. The confession rule is a basic proof rule. This rule requires that the testimony of the accused must be substantiated by other evidence before it can be used as the basis for the verdict. In other words, as a verdict based on the verdict there must be additional evidence to be strengthened. This rule was put forward in order to enhance the testimony of the confession and prevent the misunderstanding of the facts of the case. Anglo-American law, Japanese law and Taiwan law in our country have a mouth