DEPARTMENT OF CONSUMER AND INDUSTRY SERVICES
INSURANCE BUREAU
1980 CSO AND 1980 CET UNISEX MORTALITY TABLES
(By authority conferred on the commissioner of insurance by sections 210 and 4060 of Act No.
218 of the Public Acts of 1956, as amended, being SS500.210 and 500.4060 of the Michigan
Compiled Laws)
R 500.1221 Definitions.
Rule 1. (1) As used in these rules:
(a) "1980 CET table" means that mortality table which consists of separate rates of mortality for
male and female lives, which is developed by the society of actuaries committee to recommend
new mortality tables for valuation of standard individual ordinary life insurance, which is
incorporated in the 1980 NAIC amendments to the model standard valuation law and standard
nonforfeiture law for life insurance, and which is referred to in those models as the commissioners
1980 extended term insurance table.
(b) "1980 CET table (F)" means that mortality table consisting of the rates of mortality for female
lives from the 1980 CET table.
(c) "1980 CET table (M)" means that mortality table consisting of the rates of mortality for male
lives from the 1980 CET table.
(d) "1980 CSO table, with or without 10-year select mortality factors" means that mortality table
which consists of separate rates of mortality for male and female lives, which is developed by the
society of actuaries committee to recommend new mortality tables for valuation of standard
individual ordinary life insurance, which is incorporated in the 1980 NAIC amendments to the
model standard valuation law and standard nonforfeiture law for life insurance, and which is
referred to in those models as the commissioners 1980 standard ordinary mortality table, with or
without 10-year select mortality factors.
(e) "1980 CSO table (F), with or without 10-year select mortality factors" means that mortality
table consisting of the rates of mortality for female lives from the 1980 CSO table, with or without
10-year select mortality factors.
(f) "1980 CSO table (M), with or without 10-year select mortality factors" means that mortality
table consisting of the rates of mortality for male lives from the 1980 CSO table, with or without
10-year select mortality factors.
(g) "NAIC" means national association of insurance commissioners.
(2) As used in R 500.1224(1)(a) and (b), "acceptable blend" means any of the following:
(a) One hundred percent male 0% female for tables to be designated as the 1980 CSO-A and 1980
CET-A tables for policies delivered or issued for delivery before January 1, 1985.
(b) Eighty percent male 20% female for tables to be designated as the 1980 CSO-B and 1980
CET-B tables.
(c) Sixty percent male 40% female for tables to be designated as the 1980 CSO-C and 1980 CET-
C tables.
Page 1