My (Thai born) daughter in law is here ( NZ passport expires 7 months) visa exempt which she now realises expired on 29 March. She now has a new Thai passport as well. Can she go to Immigration, pay the overstay fine and have her new Thai passport stamped as currently in Thailand. Her NZ passport will only allow 1 extension before it becomes invalid for any new stamps anyway. With the Virus crap there's no telling how long she will need to stay here.