 19, No.24, of the Chilean Constitution says in part, "In no case may anyone be deprived of his property, of the assets affected or any of the essential faculties or powers of ownership, except by virtue of a general or a special law which authorizes expropriation for the public benefit or the national interest, duly qualified by the legislator.The expropriated party may protest the legality of the expropriation action before the ordinary courts of justice and shall, at all times, have the right to indemnification for patrimonial harm actually caused, to be fixed by mutual agreement or by a sentence pronounced by said courts in accordance with the law."