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Denial of Good Conduct Credit Ex Post Facto
Loaded on May 15, 2007
Massachusetts state prisoner Ronald Greenfield was sentenced to 5-7 years incarceration in 1962. In 1965, the law concerning the awarding of credits for good conduct was amended to prohibit such credits for persons who violate parole and are re-incarcerated. Greenfield violated his parole and petitioned the United States District Court …
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