To avoid being removed from the Do Not Call list, renew your registration to cut out unsolicited telemarketing calls. The registrations are valid for six years but you can re-register at any time.
Australian Communications and Media Authority
Patents, trade marks, designs and plant breeder's rights (PBR) all require periodic registration renewal. You must pay the appropriate renewal fees on time to maintain your IP rights
To renew your Australian passport using the renewal form, you will need a passport that was issued in your current name, be valid for at least two years when issued, be an Australian citizen and aged 18 years or over.
Department of Foreign Affairs and Trade