ery transfer of registered land shall be deemed to be registered under this Law when the new certificate to the transferee shall have been marked as in the case of the first registration; and all other dealings shall be considered as registered when the memorial or notation shall have been entered in the register upon the folio constituted by the existing certificate of title of the land but, for the protection of the transferee or person claiming through any transfer or dealing, the registration shall relate back and be effective as of the time of filing the deed, instrument, or notice in the registrar’s office pursuant to which the transfer, memorial, or notation is made.
SOURCE: CC ‘1157.31