D. Puerto Rico December 1986 casesAyala Serrano v. Collazo TorresUnion Independiente De EmPleados Del Hato Rey Psychiatric Hospital v. Hato Rey Psychiatric Hospital, Inc.Perry v. Capitol Air, Inc.Industrial Siderurgica, v. Banco Cent., S.A.International Ladies' Garment Workers' Union v. Bali Co.Puerto Rican-American Insurance v. Sea-Land Service, Inc.Nolla Morell v. RiefkohlRodriguez v. Montalvo