(1) The registrar must cause a notice of dealing to be forwarded to a party to a transaction under the Act or these Regulations if the registrar is not satisfied as to the genuineness of a transaction—
(a) because the party to the transaction is not personally known to the registrar; or
(b) because the registrar is doubtful as to the genuineness of a signature; or
(c) for any other reason.
(2) If a notice of dealing is forwarded to a party, the registrar must not register the transaction until satisfied that the matter is in order.