Limitation on the power of law making body to enact legislation 1. No ex post facto or bill of attainder 2. No person shall be held to answer for a criminal offense without due process of law (double jeopardy)
Ex post facto - makes criminal an act done before passage of law - aggravates a crime than what was then - inflicts greater punishment - alters legal rules of evidence and authorizes conviction upon less or different testimony than law required - assumes to regulate civil rights, only in effect imposes penalty/deprivation of a right for something done unlawful - deprives person accused some lawful protection
Bill of attainder - legislative act which inflicts punishment without trial - substitution of a legislative act for a judicial determination of guilt
Constitutional Rights of the Accused (art. 3, Bill of Rights, 1987 Consti) 1. All persons shall have the right to a speedy disposition of their cases before all judicial, quasi-judicial or administrative bodies 2. No person shall be held to answer for a criminal offense without due process of law 3. All persons except those charged with offenses punishable by reclusion perpetua,