Article 80. Regardless of the preceding two Articles, the existing provisions shall apply to commercial and industrial unions, commercial unions, association of commercial unions, commercial minor unions, industrial unions, association of industrial unions and industrial minor unions in connection with the Central Bank of Commercial and Industrial Union when the present Law is promulgated and to the registration tax of commercial and industrial union, central association of commercial and industrial unions, commercial unions, association of commercial unions, commercial minor unions, industrial unions, association of industrial unions and industrial minor unions existent When the present Law is promulgated.