The following cannot be mortgaged:\n1st. Easements, unless they are jointly mortgaged with the dominant estate.\n2nd. Legal usufructs, except those granted by the Civil Code to surviving spouses.\n3rd. Use and occupancy.\n4th. Property and rights which are not included in § 2553 of this title.\nHistory —Mortgage Law, 1979, § 159.
Puerto Rico Legal Code