Any such person who is not otherwise or who will not sooner become eligible for release on parole under such sentence shall be or become eligible for release on parole after service of a minimum period of imprisonment of twenty years.
Any person who is not otherwise or who will not sooner become eligible for release on parole under such sentence shall be or become eligible for release on parole after service of a minimum period of imprisonment of fifteen years.
Notwithstanding the provisions of subdivisions one and two hereof, incarcerated individuals convicted of murder, second degree, and sentenced pursuant to the provisions of the penal law in effect prior to September first, nineteen hundred sixty-seven, who are not otherwise or who will not sooner become eligible for release on parole, shall be eligible for release on parole under such sentence after service of a minimum period of imprisonment of eight years and four months.
N.Y. Exec. Law § 259-H