You can always sue in Small Claims court but you do not give us enough information to have any idea if you will succeed. Witnesses do not tell the truth all the time while testifying, but it is very rare for a judge to refer the matter to the DA for perjury. You would have to prove that it was because of her willfully false testimony in the first hearing there was a negative result, which is very difficult to do. Also, if you sue the landlord will try to find some way to evict you or not renew your lease.
Answered on Feb 22nd, 2016 at 4:14 PM