4/9/2020 E-Library - Information At Your Fingertips: Printer Friendly subsequently executed upon repatriation of respondent to Manila. We do not agree. Novation is the extinguishment of an obligation by the substitution or change of the obligation by a subsequent one which extinguishes or modifies the first, either by changing the object or principal conditions, or, by substituting another in place of the debtor, or by subrogating a third person in the rights of the creditor. In order for novation to take place, the concurrence of the following requisites is indispensable: 1. There must be a previous valid obligation, 2. There must be an agreement of the parties concerned to a new contract, 3. There must be the extinguishment of the old contract, and 4. There must be the validity of the new contract.[19] In its ruling, the Labor Arbiter clarified that novation had set in between the first and second contract. To quote: xxx [T]his office would like to make it clear that the first contract entered into by and between the complainant and the respondents is deemed to have been novated by the execution of the second contract. In other words, respondents cannot be held liable for the first contract but are clearly and definitely liable for the breach of the second contract.[20] This ruling was later affirmed by the Court of Appeals in its decision ruling that: Guided by the foregoing legal precepts, it is evident that novation took place in this particular case. The parties impliedly extinguished the first contract by agreeing to enter into the second contract to placate Medequillo, Jr. who was unexpectedly dismissed and repatriated to Manila. The second contract would not have been necessary if the petitioners abided by the terms and conditions of Madequillo, Jr.’s employment under the first contract. The records also reveal that the 2nd contract extinguished the first contract by changing its object or principal. These contracts were for overseas employment aboard different vessels. The first contract was for employment aboard the MV “Stolt Aspiration” while the second contract involved working in another vessel, the MV “Stolt Pride.” Petitioners and Madequillo, Jr. accepted the terms and conditions of the second contract. Contrary to petitioners’ assertion, the first contract was a “previous valid contract” since it had not yet been terminated at the time of Medequillo, Jr.’s repatriation to Manila. The legality of his dismissal had not yet been resolved with finality. Undoubtedly, he was still employed under the first contract when he negotiated with petitioners on the second contract. As such, the NLRC elibrary.judiciary.gov.ph/thebookshelf/showdocsfriendly/1/32800 5/11