No judge or justice of the peace shall be eligible to hold his office after he shall arrive at the age of seventy years, except that a chief justice or judge of the supreme court, a judge of the superior court, or a judge of the court of common pleas, who has attained the age of seventy years and has become a state referee may exercise, as shall be prescribed by law, the powers of the superior court or court of common pleas on matters referred to him as a state referee.
(Sec. 6 amended in 1974. See Art. VIII, Sec. 2 of Amendments to the Constitution of the State of Connecticut.)