If someone changes it privately, it will be regarded as invalid evidence without the fingerprint confirmation of the interviewee. At the same time, those who make unauthorized changes should bear corresponding legal responsibilities according to the circumstances.

Signed transcripts cannot be changed, and you can only apply for supplementary transcripts on the grounds that the previous transcripts are incomplete. For another transcript, the police will put two different transcripts together. If the second transcript is completely opposite to the last transcript, there is no evidence to prove which one is closer to the truth. "