20 CSR 500-4.300
Rate Variations (Consent Rate) Prerequi
sites
PURPOSE: This rule provides requirements for use and record
keeping for insurance companies or reciprocal interinsurance
exchanges using rate variations (consent to rate). This rule was
adopted pursuant to the provisions of section 374.045, RSMo, and
implements sections 375.031, 375.136, 379.318.2., 379.321.3., and
379.470.6., RSMo.
(1) Standards for the Use of Consent to Rate.
(A) No insurance company or reciprocal interinsurance
exchange using rates subject to section 379.318 or 379.470,
RSMo, shall effect a policy of insurance or a renewal at a
rate varying from the rate properly filed for its use on that
specific risk unless the form contained as Exhibit A or one (1)
substantially similar is completed by the insured.
(B) Reasons for any individual modifications in rate for
private passenger automobile or homeowners or occupied
residential dwelling fire policies must be entered in Exhibit A
and—
1. Be highly unusual and have a documentably probable
effect upon losses, stating specifically why the proposed
insured is not within a reasonable class or classification system;
2. Be clearly and specifically stated as to each specific risk
factor (such general statements as “Risk does not meet normal
rates” are not acceptable);
3. Not be based solely upon the actions of another insurer
toward that insured or that person’s age, residence, race, sex,
color, creed, national origin, ancestry, or lawful occupation;
and
4. The following statement must be a part of each
form 20 CSR 500-4.300 Exhibit A and signed by the insured:
“I,_________________, declare that I have been unable to obtain
this insurance from other companies and hereby consent
to pay the higher rates which I am being charged for this
insurance. I understand that any deductible amount stated in
my policy will be deducted from each claim I may make under
the policy issued me.”
(C) Schedule experience rated policies, or both, approved
and filed by the department are exempt from this rule.
(D) Policies rated on any substandard dwelling schedule or
rating plan filed with the department are considered special
rating policies for the purposes of the record requirements of
section (2) of this rule.
(2) Record Keeping Requirements.
(A) All insurance companies subject to this rule shall—
1. Complete and execute monthly, with the signature of a
person authorized by the company to do so, Exhibit B;
2. File and preserve the original completed Exhibits A and
B in the company’s policy file and a duplicate copy of each in
the company’s Missouri records file; and
3. Transmit to the department a completed signed copy of
Exhibit B before the end of the next monthly period.
(B) Exhibits A and B, included herein, or forms substantially
similar may be prepared by each company concerned.
AND INSURANCE
AND INSURANCE
AUTHORITY: sections 374.045, 375.031, 375.136, 379.318(2), and
379.470(6), RSMo 2016, and sections 379.316.1(3) and 379.321.3,
RSMo Supp. 2025.* This rule was previously filed as 4 CSR 19016.080. Original rule filed Dec. 20, 1974, effective Dec. 30, 1974.
Amended: Filed April 23, 1999, effective Nov. 30, 1999. Amended:
Filed July 12, 2002, effective Jan. 30, 2003. Amended: Filed Dec.
13, 2018, effective July 30, 2019. Amended: Filed Aug. 15, 2022,
effective Feb. 28, 2023. Amended: Filed Dec. 15, 2025, effective
June 30, 2026.
*Original authority: 374.045, RSMo 1967, amended 1993, 1995, 2008; 375.031, RSMo
1979, amended 1985, 1986, 2001; 375.136, RSMo 1967, amended 1977, 2001; 379.316,
RSMo 1972, amended 1999, 2001, 2023; 379.318, RSMo 1972; 379.321, RSMo 1972,
amended 1999, 2001, 2002, 2018; and 379.470, RSMo 1947, amended 2015.