" The issue of the case between the National Labor Union vs. INSULAR-YEBANA TOBACCO CORPORATION G.R. No. L-15363, July 31, 1961 ] the issue was "Whether or Not, the court has the authority to grant a remedy such as reinstatement and back pay, if the complaint is to be dismissed because the unfair labor practice alleged to have been committed has not been proved." how did the court answer the issue? and can you give a clear explanation of how the court answered and what is the legal basis?