3045. The registrar indicates in the register, under the number of the lot concerned, the nature of any amendment made to the plan which does not affect the cadastral number.
When opening a land file required by a cadastral renumbering, he enters, as shown on the plan, the description of the owner, the mode of acquisition of the immovable and the registration number of the title; he also establishes, where applicable, the correspondence between the old lot number or the old serial number of the land file and the new lot number.