Legal analysis: According to relevant laws and regulations, if a lawyer commits perjury and is suspected of committing a criminal offence, he shall be under the jurisdiction of the public security organ and may report the case to the public security organ for handling.

Legal basis: People's Republic of China (PRC) Criminal Law.

Article 305 In criminal proceedings, witnesses, expert witnesses, recorders and translators who intentionally make false proofs, expert appraisals, records and translations of important cases with the intention of framing others or concealing criminal evidence shall be sentenced to fixed-term imprisonment of not more than three years or criminal detention; If the circumstances are serious, they shall be sentenced to fixed-term imprisonment of not less than three years but not more than seven years.

Article 306 In criminal proceedings, defenders and agents ad litem who destroy or forge evidence, help the parties to destroy or forge evidence, threaten or induce witnesses to change their testimony of facts or commit perjury shall be sentenced to fixed-term imprisonment of not more than three years or criminal detention; If the circumstances are serious, they shall be sentenced to fixed-term imprisonment of not less than three years but not more than seven years.