Commonwealth Consolidated Regulations Commonwealth Consolidated Regulations9.04.1 When personal service of a document is not required, the document may be served by:
(a) leaving it at the person's address for service;
(b) posting it to the person's address for service;
(c) delivering it for transmission through a document exchange to the person's document exchange box; or
(d) facsimile transmission to the person's facsimile number.
9.04.2 Any document served by facsimile transmission shall be accompanied by a cover page stating:
(a) the name, address, telephone number and facsimile number of the sender; and
(b) the total number of pages transmitted.