Abstract:

Theory is derived from practice and practice is directed by theory. Issues of the connotation of handwriting comparison， the subject of identification， the scientific basis of comparison and scientifical expression of expert conclusions， are all within the theoretic research scope of handwriting comparison. Deep studies on these theoretic issues have important meanings to improve the quality of handwriting comparison and to ensure the highly synchronization between scientific reliability and reliance of handwriting comparison.

Key words: handwriting, handwriting comparison, identification, expert conclusion

摘要：

理论来源于实践，实践需要理论加以指导。笔迹鉴定的内涵问题、所解决的“同一”问题、科学依据问题和鉴定结论的科学表述等均属笔迹鉴定的理论研究范畴，深入研究这些理论问题，对提高笔迹鉴定质量，保证笔迹鉴定结论科学可靠性与可信性的高度统一有着十分重要的意义。

关键词: 笔迹, 笔迹鉴定, 同一认定, 鉴定结论