CCQ, r. 6 - Regulation respecting land registration

Full text
48. There shall be a postal address in any notice of address or of change in the address or name of a person to which the required notifications will be sent. There may also be an electronic mail address.
The address shall be entered in a precise manner and be completed, for a postal address, by the postal code where the place is in Canada or the equivalent of the postal code where the place is outside Canada.
Where an electronic mail address is recorded, it shall be deemed that the beneficiary prefers the notification to be sent to that address.
O.C. 1067-2001, s. 48.