Legal analysis:

Imitated signatures can be identified. There is definitely a difference between imitated handwriting and original handwriting. When imitators imitate other people's notes, they often pay attention to the basic writing patterns of the imitated handwriting, the structure of continuous strokes, etc. Microscopic features, especially the dynamically changing pen pressure characteristics, are difficult to fully grasp and utilize. Through the pen pressure characteristics, breakthroughs can be made in determining whether the signature on the inspection material is written normally and whether it is an imitation signature.

Legal basis:

"General Principles of Forensic Authentication Procedures"

Article 14: Forensic appraisal institutions shall review entrusted appraisal matters, appraisal materials, etc. If it falls within the scope of the agency's forensic appraisal business, the appraisal purpose is legal, and the appraisal materials provided can meet the needs of the appraisal, it shall be accepted. If the identification materials are incomplete or insufficient and cannot meet the needs of the identification, the judicial identification institution may require the client to supplement the materials and if they can meet the needs of the identification, the application shall be accepted.

Article 28 The forensic identification institution shall complete the identification within thirty working days from the date when the judicial identification authorization letter takes effect. If the appraisal matters involve complex, difficult or special technical issues or the appraisal process takes a long time, the time limit for completing the appraisal can be extended with the approval of the person in charge of the institution. The extension time limit shall generally not exceed thirty working days. If the appraisal time limit is extended, the client shall be informed promptly. If the forensic appraisal agency and the client have other agreements on the appraisal time limit, the agreement shall prevail. The time required to supplement or re-extract identification materials during the identification process will not be included in the identification time limit.