Section 81
SEC. 81. Whenever in any action to recover the possession or ownership of real estate or any interest therein affecting registered land judgment is entered for the plaintiff, such judgment shall be entitled to registration on presentation of a certificate of the entry thereof from the clerk of the court where the action is pending to the register of deeds for the province where the land lies, who shall enter a memorandum upon the certificate of title of the land to which such judgment relates. If the judgment does not apply to all the land described in the certificate of title, the certificate of the clerk of the court where the action is pending and the memorandum entered by the register of deeds shall contain a description of the land affected by the judgment.