Oman Sultani Decree No. 12/1980 Related to the Law on the Signing of the Internal and External Financial TransactionsThe contracts or obligations signed before the commencement date of this Decree based on authorizations issued in instances other than those stipulated in Article 3 of this Sultani Decree no. 48/76 mentioned in Articles 9 and 7 of the Law and Regulation of the government tenders issued by virtue of said Sultani Decree no. 86/84, are considered valid.