Criminal lawyers apply for handwriting identification.

Handwriting identification is a kind of evidence, which can be used as evidence in court.

Article 48 of the Criminal Procedure Law stipulates that all materials that can be used to prove the facts of a case are evidence.

Evidence includes:

(1) Physical evidence;

(2) Documentary evidence;

(3) Testimony of witnesses;

(4) the victim's statement;

(5) confessions and excuses of criminal suspects and defendants;

(6) Appraisal opinions;

(7) Records of the inquest, inspection, appraisal, investigation and experiment;

(8) Audio-visual materials and electronic data.

The evidence must be verified before it can be used as the basis for finalizing the case.