Yes, you can pursue the matter - you can take the information to the DA's office and work with them about pursuing a perjury claim. You can file a criminal complaint yourself.
If the DA that you talk to won't take the case - then you have the right to appeal that and take it up within the DA's office.
Do you have a copy of the transcripts which would include his statements on the witness stand?
What happens is that you file a complaint with an Assistant DA - it their ability to accept or reject the complaint. If they reject the complaint you have the ability to appeal their rejection of the criminal complaint.
Then I would take the evidence down to the DA's office and file a criminal complaint. Too, the judge should have done this if they were aware of the perjury themselves.
DISCLAIMER: Answers from Experts on JustAnswer are not substitutes for the advice of an attorney. JustAnswer is a public forum and questions and responses are not private or confidential or protected by the attorney-client privilege. The Expert above is not your attorney, and the response above is not legal advice. You should not read this response to propose specific action or address specific circumstances, but only to give you a sense of general principles of law that might affect the situation you describe. Application of these general principles to particular circumstances must be done by a lawyer who has spoken with you in confidence, learned all relevant information, and explored various options. Before acting on these general principles, you should hire a lawyer licensed to practice law in the jurisdiction to which your question pertains.
The responses above are from individual Experts, not JustAnswer. The site and services are provided “as is”. To view the verified credential of an Expert, click on the “Verified” symbol in the Expert’s profile. This site is not for emergency questions which should be directed immediately by telephone or in-person to qualified professionals. Please carefully read the Terms of Service (last updated February 8, 2012).