EN BANC [G.R. No. 124360.  November 5, 1997] FRANCISCO S. TATAD, petitioner, vs. THE SECRETARY OF THE DEPARTMENT OF ENERGY AND THE SECRETARY OF THE DEPARTMENT…
G.R. No. 124360 November 5, 1997 FRANCISCO S. TATAD, petitioner, vs. THE SECRETARY OF THE DEPARTMENT OF ENERGY AND THE SECRETARY OF THE DEPARTMENT OF FINANCE, respondents.…