Can a Mississippi county offer health insurance dependent coverage to some employees but not others?
Plain-English summary
Copiah County provides group health insurance to its full-time employees. The county's attorney asked the AG whether dependent coverage had to be offered to every eligible employee, or whether the county could limit dependent coverage to a particular group of employees. The 2019 Legislative Session had recently amended Miss. Code Ann. § 25-15-103(4)(b), and the Board of Supervisors wanted to know what flexibility it now had.
The AG read the amended statute as broadening county discretion. Section 25-15-103(4)(b) now provides:
A county may provide group life insurance coverage for all or specified groups of its public employees and group hospitalization benefits for such public employees and their dependents, and the county may pay the total of the cost of all benefits under this section. A county may make such provision, as specified under this paragraph, retroactively for any existing group coverage plan previously adopted by the county.
The "all or specified groups" language is the key. A county may carve up its employees and offer dependent coverage to one specified group while not offering it to others. The Board of Supervisors makes that determination in its discretion.
There is one important constraint. The AG drew on a 1994 opinion (Creekmore) that established the equal-treatment-within-group rule for municipal insurance: when a city offers dependent coverage to a specified group, all employees within that group must be treated the same way regarding the cost. By analogy, the same rule applies to counties. So a county can decide that, for example, road department employees get dependent coverage and clerical employees do not. But within road department employees, all must be treated the same on cost (county pays 100%, county pays 50%, etc.).
Currency note
This opinion was issued in 2020. Subsequent statutory amendments, court decisions, or later AG opinions may have changed the analysis. Treat this page as historical context, not current legal advice. Verify current law before relying on any specific rule, deadline, or remedy mentioned here.
Background and statutory framework
Mississippi counties have authority to provide group insurance coverage for their employees under Miss. Code Ann. §§ 25-15-101 to 25-15-105 (the basic county-employee insurance authority) and through participation in the State and School Employees Health Insurance Plan. The county-specific authority is in § 25-15-103, which historically left some ambiguity about whether dependent coverage could be limited to specified groups.
The 2019 amendment to § 25-15-103(4)(b) tied off the ambiguity. The new language explicitly authorizes "all or specified groups" of public employees, and it allows the county to make provisions retroactive to existing plans. The retroactive piece is unusual, the legislature was telling counties they could clean up prior decisions about coverage scope without legal jeopardy.
The opinion's most important practical contribution is the equal-treatment-within-group rule, drawn from MS AG Op., Creekmore (November 2, 1994). Creekmore addressed municipal insurance and held that when a city provides dependent coverage, all employees within a specified group must be treated identically regarding the cost. The Munn opinion extends that principle to counties by analogy.
Why the equal-treatment rule matters: it prevents the county from drawing arbitrary distinctions between similarly-situated employees. A county cannot say one Sheriff's deputy gets free dependent coverage and another deputy in the same role pays half. But a county can say all deputies get free dependent coverage and all clerical staff pay 50%. The line falls between groups, not within them.
The AG's reasoning is straightforward: the statute uses the plural "specified groups," which contemplates differentiated treatment between groups. But the equal-treatment principle, traced from Creekmore, prevents the county from disuniformly treating people within a group. The dual-layer rule, choice between groups, equality within groups, governs the design of the county's coverage program.
The opinion does not specify what counts as a "group." Practically, counties define groups by department (sheriff's office, road department, clerk's office), by full-time vs. part-time status, by management vs. line, or by other operationally meaningful divisions. The AG's analysis suggests that any rational, non-arbitrary grouping should suffice, but a group designed to evade the equal-treatment rule (a "group of one" carved out for personal favor) would be vulnerable.
Common questions
Q: Can the county base group eligibility on hours worked?
A: Yes. Full-time vs. part-time is a standard, defensible group distinction. Counties commonly limit benefits to full-time employees and offer no benefits to part-time staff.
Q: Can the county exclude particular individuals from coverage even within a covered group?
A: That would violate the equal-treatment-within-group rule. If a group is designated for coverage, all members of that group must receive the same coverage option on the same cost terms.
Q: What if an employee transfers from a covered group to a non-covered group?
A: The opinion does not specifically address transfer rules. As a practical matter, coverage tracks the group the employee is in at the time. A transfer would change coverage status. Counties typically have transition rules for these scenarios.
Q: Does the retroactive provision really let the county fix past coverage decisions?
A: The 2019 amendment specifically allows retroactive application "for any existing group coverage plan previously adopted by the county." This is an unusual statutory grant of retroactive authority. Counties using it should ensure the retroactive change does not violate other rules (federal ERISA-like requirements, COBRA continuation rights, contractual obligations).
Q: Does this analysis apply to municipalities too?
A: The opinion uses the Creekmore municipal precedent and extends it by analogy to counties. The same equal-treatment-within-group principle applies in both contexts. The statutory authority differs (different code sections govern county and municipal employee coverage).
Citations and references
Statutes:
- Miss. Code Ann. § 25-15-101 (County employee group insurance authority)
- Miss. Code Ann. § 25-15-103 (Group insurance coverage for county employees)
- Miss. Code Ann. § 25-15-103(4)(b) (2019 amendment authorizing all-or-specified-groups coverage)
Prior AG opinions:
- MS AG Op., Creekmore (November 2, 1994) (Equal-treatment-within-group for municipal coverage)
Source
- Landing page: https://attorneygenerallynnfitch.com/divisions/opinions-and-policy/recent-opinions/
- Original PDF: https://attorneygenerallynnfitch.com/wp-content/uploads/2020/07/E.Munn_January-31-2020-Group-Insurance-Coverage-for-County-Employee-and-Dependents.pdf
Original opinion text
Best-effort transcription from a scanned PDF. Minor errors may remain, the linked PDF is authoritative.
ATTORNEY GENERAL
OPINIONS DIVISION
January 31, 2020
Elise B. Munn, Esquire
Attorney, Copiah County Board of Supervisors
Post Office Drawer 768
Hazlehurst, Mississippi 39083
Re: Group Insurance Coverage for County Employee and Dependents
Dear Ms. Munn:
Attorney General Lynn Fitch is in receipt of your opinion request and has assigned it to me for research and response. In your letter, you explain that Copiah County is currently providing group health insurance for its eligible full-time employees. You inquire whether it is necessary to offer dependent coverage to all employees pursuant to Section 25-15-103(4)(b) of the Mississippi Code Annotated or whether the county can provide dependent coverage to a specified group of employees.
In response, Section 25-15-103 was amended in the 2019 Legislative Session and now provides the below additional language:
(4)(b) A county may provide group life insurance coverage for all or specified groups of its public employees and group hospitalization benefits for such public employees and their dependents, and the county may pay the total of the cost of all benefits under this section. A county may make such provision, as specified under this paragraph, retroactively for any existing group coverage plan previously adopted by the county.
(Emphasis added). It is our opinion that, pursuant to Section 25-15-101 and Section 25-15-103, the board of supervisors may lawfully provide group life insurance coverage for all or specified groups of its public employees and group hospitalization benefits for such public employees and their dependents, and the county may pay the total of the cost of all benefits under this section. It is within the discretion of the Copiah County Board of Supervisors to determine whether dependents of all employees or only specified groups of employees will be provided such coverage.
Please note that our office has previously opined that when the governing authorities of a municipality elect to provide group health insurance for their employees and dependents that all employees within a specified group be treated in the same manner regarding the payment of the cost of said dependent coverage. MS AG Op., Creekmore (November 2, 1994). Thus, by analogy, we now opine the same should apply to the governing authorities of a county when electing to provide group health insurance for their employees and dependents within a specified group.
If this office may be of any further assistance to you, please let us know.
Sincerely,
LYNN FITCH, ATTORNEY GENERAL
By: Avery Mounger Lee
Special Assistant Attorney General