Yes, Beijing minibus index signature fraud can be prosecuted. Forging the index signature of Beijing minibus is an illegal act, which involves the authenticity and legal effect of the signature. If this kind of behavior is found, legal measures can be taken to investigate the legal responsibility of the responsible person. If you forge the signature of Beijing minibus, you can sue the relevant responsible persons, including the owner, lessee and vehicle owner of the index. The reasons for prosecution can be breach of contract, infringement, fraud, etc. , depending on the actual situation and evidence. In the process of prosecution, it is necessary to provide sufficient evidence to prove the authenticity and legal effect of the signature, such as handwriting identification, witness testimony, contract, etc. If the evidence is sufficient, the court will make a judgment according to law and investigate the legal responsibility of the relevant responsible person. Therefore, Beijing minibus index signature fraud can be prosecuted.