Property Registration Decree (PD 1529)
Section 60. Mortgage or lease of registered land. Mortgage and leases shall be registered in the manner provided in Section 54 of this Decree. The owner of registered land may mortgage or lease it by executing the deed in a form sufficient in law. Such deed of mortgage or lease and all instruments which assign, extend, discharge or otherwise deal with the mortgage or lease shall be registered, and shall take effect upon the title only from time of registration.
No mortgagee's or lessee's duplicate certificate of title shall hereafter be issued by the Registers of Deeds, and those issued prior to the effectivity of this Decree are hereby deemed canceled and the holders thereof shall immediately surrender the same to the Register of Deeds concerned.