Missouri Revised Statutes Title VII. Cities, Towns and Villages § 87.207. Cost-of-living increase, how determined

(1) With a retirement service allowance or ordinary disability allowance:

(2) With an accidental disability allowance, three percent per year, compounded each year, up to age sixty, then five percent per year for five years. Provided, however, for accidental disability on or after August 28, 2011, for reasons other than provided in subsection 3 of section 87.205, unless a member has more than twenty-five years of creditable service, the accidental disability allowance shall only increase at a rate of one percent per year, compounded each year, up to age sixty, then five percent per year for five years. For accidental disability on or after August 28, 2011, for reasons other than provided in subsection 3 of section 87.205, if a member has more than twenty-five years of creditable service, the accidental disability allowance shall only increase at a rate of two and one-fourth percent per year, compounded each year, up to age sixty, then five percent per year for five years.