(1) Subject to this section and section 75, a person is not liable as the drawer or an indorser of a cheque unless the person signs the cheque as the drawer or an indorser, as the case may be.
(2) Where a person signs a cheque in the person's business name or trade name or in a name other than the person's own name, the person is liable on the cheque as if the person had signed it in the person's own name.
(3) The signature of the name of a firm on a cheque shall be deemed to be the signature, by the person signing, of the names of all persons liable as partners in the firm.
(4) Nothing in subsection ( 1) affects the liability, under any other law of the Commonwealth or under a law of a State or Territory, of a person who signs, issues or authorizes to be signed or issued on behalf of a company a cheque, or an indorsement on a cheque, on which the name of the company does not appear in legible characters.