Commonwealth Consolidated Regulations Commonwealth Consolidated Regulations(1) A notice that, under this Part, must be given to CASA may be delivered, posted, sent by fax or sent by e - mail.
Note: The address, fax number and e - mail address for notices can be found in the advisory circular for this Part or on CASA's website: www.casa.gov.au.
(2) CASA may refuse to accept a notice that is not legible.