yung sinabi niya is walang explicit document na nagsasaad na kailangan i-approve ang leave and probably he is referring to the constitution, during which constitutional silence the civil service rules will apply on a discretionary mode, kumbaga depende sa president, at hindi lang leave ang kailangan niya ipaalam sa president, kailangan niya pa din kumuha ng authority to travel since outside PH ang travel niya which is then issued by the Office of the President pa rin, so di mo talaga mapapalabas na walang alam dito si bangag bossing