NARCISO B. GUINTO (RELEASED AND REARRESTED PRISONER N216P-3611), INMATES OF NEW BILIBID PRISON INCLUDING ROMMEL BALTAR, ESMUNDO MALLILLIN, ALDRIN GALICIA, HENRY ALICNAS, DENMARK JUDERIAL, JUANITO MI�ON, JR., FROMENCIO ENACMAL, BENJAMIN IBA�EZ, RICKY BAUTISTA, LEDDIE KARIM, ALFREDO ROMANO, JR., MARIO

Ruling

WHEREFORE , the consolidated petitions are GRANTED . Section 4, Rule 1 of the Implementing Rules and Regulations of Republic Act No. 10592 is DECLARED invalid insofar as it provides for the prospective application of the grant of good conduct time allowance, time allowance for study, teaching and mentoring, and special time allowance for loyalty. The Director General of the Bureau of Corrections and the Chief of the Bureau of Jail Management and Penology are REQUIRED to RE-COMPUTE with reasonable dispatch the time allowances due to petitioners and all those who are similarly situated and, thereafter, to CAUSE their immediate release from imprisonment in case of full service of sentence, unless they are being confined thereat for any other lawful cause. This Decision is IMMEDIATELY EXECUTORY. SO ORDERED.