Conn. Gen. Stat. § 53-10a: Persons sentenced to life imprisonment prior to October 1, 1963.

Any person imprisoned in any correctional institution who, prior to October 1, 1963, was sentenced under the provisions of section 53-10 of the general statutes to imprisonment in the State Prison for life without benefit of release as provided in sections 18-7, 54-125 and 54-130a shall be eligible for the same release benefits provided under said sections as any person sentenced to imprisonment for life after October 1, 1963.