Inocencio V. Ferrer petitioner versus Director Jose Villa Panganiban and members of the Institute of National Language, Honorable Alejandro R. Roces, Secretary of Education, and all officials acting under him, of the Department of Education, Honorable Emmanuel Pelaez, in his capacity as Secretary of Foreign Affairs, and all officials acting under him, of the Department of Foreign Affairs, and Honorable Carlos P. Romulo, President of the University of the Philippines, the Board of Regents and all officials acting under them, of the University of the Philippines, the Board of Regents and all officials acting under them, of the University of the Philippines, respondents. For: Prohibition and mandamus with preliminary injunction