D. Puerto Rico April 1986 casesFederal Dep. v. Norberto Medina RealtyMetropolitan Life v. O'Ferrall OchartCorporacion de Servicios Medicos Hospitalarios de Fajardo v. Izquierdo Mora (In re Corporacion de Servicios Medicos Hospitalarios de Fajardo)Rodriguez v. Esso Standard Oil Co.Ochoa Realty Corp. v. FariaCasanas v. De LeonMatter of PaganPaul N. Howard Co. v. Puerto Rico Aqueduct and Sewer AuthorityU.S. v. V E Engr. Const. Co.Cardona Tirado v. Shearson Lehman Am.Amelunxen v. University of Puerto RicoCorporacion de Servicios Medicos Hospitalarios de Fajardo v. Izquierdo Mora (In re Corporacion de Servicios Medicos Hospitalarios de Fajardo)Morales v. GaztambideMorales v. VieraP.R.M.S.A. v. Luallipam, Inc.Estrada v. Cabrera