关键词: 签名笔迹, 重新鉴定, 问题, 疑难, 种类, 特点, 方法

Abstract: Handwriting signature identification is an important and difficult task in forensic science practice. Erroneous exami-nation and other complecated problems are often encountered in re-examination and need to be studied in a systematical ap-proach. Through empirical studies, errors of the former examinations were analyzed in theoretical and practical views. Types and features of complecated handwriting signature identification were discussed, and main points of handwriting signature identifi-cation and procedure requirements in re-examination were summarized.

Key words: handwriting signature, re-examination, problems, difficulty, type, feature, method