Effective 28 Aug 1953
476.455. All judges under nonpartisan plan eligible for retirement. — Any person having reached the age of sixty-five years, and having served an aggregate of twelve years continuously or otherwise as a judge of any of the courts whose judge or judges are required to be selected under the provisions of Section 29, Article V of the Constitution, shall have the same rights and privileges upon the same conditions as are provided for the judges and commissioners specified in section 476.450.
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(L. 1953 p. 391 § 1)