Clover is correct - the only thing that will change, if you are on PPS and FTB is potentially your rent assistance - when you notify of your change of address (you need to do so within 14 days of moving), ask for a rent certificate which your parents can sign to verify you are contributing to the rent and you can continue to receive some RA. If your child care details haven't changed, your entitlement to JET won't change and if you are studying you might like to consider applying for the Pensioner Education Supplement (you can download a claim form from the website, have one posted to you via the call centre or pick one up from your local office). HTH!