In dealing thus with Osorio, however, Zayas sealed his own fate. Nothing that he could do thereafter pleased Menendez, while he was called upon by the latter to do or to sanction things which offended his sense of right. By the beginning of May, 1569, relations between them reached the breaking point. Menendez caused the city council to protest that Zayas had never filed the bond which was required of a lieutenant governor, and to characterize this as a grave offence, indicating criminal intent. Zayas thereupon resigned his office. Suits were instituted against him and his wife in Spain, by Menendez, and he returned to the country to meet them. He appears to have been successful in his defence, since the King subsequently appointed him to be a judge in the Canary Islands. Menendez appointed in place of Zayas as lieutenant governor Diego de Cabrera, who had filled that place under Osorio. His term of service was short, however, and no fewer than five others succeeded him, one after another, during the administration of Menendez. They were Diego de Ribera; Pedro Menendez Marquez, a nephew of Menendez; Juan de Ynestrosa; Juan Alfonso de Nabia; and Sancho Pardo Osorio. Diego de Ribera, who served for a brief space under Menendez as lieutenant-governor, was captain of the galleons, and was presently commissioned for an expedition to Florida. He was succeeded by Pedro Menendez Marquez, a nephew of Menendez. He was an accomplished navigator and on that account was directed by his uncle to sound and chart the Old Bahama Channel, a much-frequented route of commerce and approach to Cuba from the north and east. To this undertaking he devoted only a few weeks, but his observations were so exact, thorough and comprehensive that the Council for the Indies, on receiving his charts, immediately approved them and ordered them to be regarded as the authority for navigation of those waters. The administration of Sancho Pardo Osorio was marked with much energy in advancing the defences of Havana and in caring for the commerce which frequented or touched at Cuban ports. The former work proceeded slowly, because of the necessity of depending almost exclusively upon the local community for aid. At this time also was effected the immensely important reform of codifying the municipal ordinances. This work was done under a commission of the Supreme Court by Dr. Alfonso Casares, of Havana, who on January 14, 1577, presented the results of his labors to a council consisting of Sancho Pardo, the Alcaldes Geronimo de Rojas Avellaneda, and Alfonso Velasquez de Cuellar, and the Regidores Diego Lopez Duran, Juan Bautista de Rojas, Baltasar de Barreda, Antonio Recio, and Rodrigo Carreno. The code was unanimously approved by them, and it remained in force and active practice until the War of Independence in 1898. CHAPTER XVII