On February 11, 1983 the district court affirmed administrative orders of the hearing officer for the Wyoming Insurance Department dated December 13, 1982 and December 28, 1982. The hearing officer’s decisions upheld and affirmed an earlier order of the Wyoming Insurance Department which, on May 25, 1982, had the effect of withdrawing— for compulsory-insurance compliance purposes — the insurance commissioner’s pri- or approval of all automobile liability-policy forms containing what is known in the insurance business as the “household exclusion clause.” The policy forms in question contain household-exclusion language which excepts coverage from any loss to any insured or any spouse, relative or member of the family of an insured residing in the same household as the insured. It is stipulated that the exclusion clauses in the policies encompass persons who fall outside of and are in addition to the husband-and-wife, and parent-and-child categories, for which some courts have held that common-law immunity has traditionally existed. The hearing officer in his order of December 13, 1982, found and concluded that the household-exclusion clauses contained in the appellant insurance companies’ liability policies are not excepted by statute.1 He went on to reason that the policies therefore violate the plain language of the statutes and the public policy of the state of Wyoming as that language and public policy are contained in the compulsory insurance statute, § 31-4-120, W.S.1977, 1983 Cum.Supp., when the motor vehicle safety responsibility act, § 31-9-101, et seq., W.S.1977, (hereinafter referred to as the financial responsibility law), the compulsory insurance statute, § 31-4-120, supra, and the uninsured motor vehicles act, § 31-10-101, et seq., W.S.1977, are considered together.
The December 13 order made reference to the fact that the legislature, under the compulsory insurance statute, had directed that all motor vehicle owners in the state who operate or permit the operation of a motor vehicle must have an acceptable bond in effect or be insured against bodily-injury and property-damage liability. The automobile liability-insurance provision of § 31-4-120(a), W.S.1977, says:
“(a) No owner of a motor vehicle required to be licensed shall operate or permit the operation of the vehicle without having in full force and effect an automobile liability policy as provided by W.S. 31-9-403 * * *.”2
The hearing officer found that the household-exclusion clause had the effect of eliminating the minimum liability security *812which is mandated by § 31-9-405(b)(ii) and § 31-9-102(a)(x), W.S.1977 of the financial responsibility law and § 31-10-101 of the uninsured motor vehicles act,3 and, to the extent of such minimum coverage, was void for any purposes contemplated by the compulsory insurance statute.4 The rule of Aim v. Hartford Fire Insurance Company, Wyo., 369 P.2d 216 (1962), to which the hearing officer had reference, supra n. 4, holds that the parties have the right to embody in their insurance contracts whatever lawful terms they wish. It was his judgment that the companies remained free to include in their policies any such provisions as were not inconsistent with the public policy and the statutes of the state of Wyoming.
In response, it is the contention of the appellant insurance companies that there is in fact an exception to Wyoming’s compulsory-insurance mandate which is made applicable through the provisions of § 31-9-405(b)(ii) and (c), supra n. 3, and the uninsured motor vehicles act, § 31-10-101, supra. These statutes provide in relevant part that the vehicle owner’s policy of liability insurance need only insure the named and other insureds “against [or from] loss from the liability imposed by law,” and that policies containing the household exclusionary clauses do in fact furnish the required coverage.
The insurance companies reason this way:
When the compulsory insurance statute (§ 31-4-120(a)) speaks of the automobile owner being possessed of such a public liability policy as is contemplated by § 31-9-403, supra n. 2, of the financial responsibility law, the legislature intended that the liability policy need only contain such cover*813age as is envisioned by the financial responsibility law taken as a whole, including § 31 — 9—405(b)(ii) and (c) of that act (supra, n. 3), as well as the language of the uninsured motor vehicles act, and that any exclusions which are there contained and applicable to these provisions of the statute are, therefore, applicable to the compulsory insurance statute. It follows — say the appellants — that, if insurance policies containing the household exclusion are acceptable to the financial responsibility law and the uninsured motor vehicles act, they are, therefore, certifiable for compulsory — insurance purposes. This conclusion is reached through a course of logic which goes like this: Since this court has adopted the intra-family and inter-spousal immunity doctrine,5 the same policies which contained the household exclusionary clauses and were satisfactory for all purposes under the financial responsibility law and uninsured motor vehicles act, are also adequate for purposes of complying with the compulsory insurance statute for the reason that there is no possibility of “loss from the liability imposed by law” under either the financial responsibility law or the uninsured motor vehicles act as regards these family-household categories of individuals.
It follows, say the appellant companies, that the household-exclusion clauses of the policies are compatible with this court’s immunity decisions and, therefore, with the public policy announced in the compulsory insurance statute.
The insurance companies identify these following issues for our appellate consideration:
“I. DOES THE FAMILY EXCLUSION CLAUSE VIOLATE THE PUBLIC POLICY OF THE STATE OF WYOMING AS EMBODIED IN THE MOTOR VEHICLE SAFETY-RESPONSIBILITY ACT?
“II. DOES THE FAMILY EXCLUSION CLAUSE VIOLATE THE PUBLIC POLICY OF THE STATE OF WYOMING AS EMBODIED IN THE COMPULSORY INSURANCE STATUTE? “HI. DOES THE FAMILY EXCLUSION CLAUSE VIOLATE THE PUBLIC POLICY OF THE STATE OF WYOMING AS EMBODIED IN THE UNINSURED MOTORIST ACT?”
We perceive the main issue for decision to be more succinctly stated as follows:
Does the “loss from the liability imposed by law” language of the financial responsibility law and the uninsured motor vehicles act constitute an exception to the minimum coverage mandated by the compulsory insurance statute?
For purposes of this opinion, we agree with the insurance companies that all relevant provisions of both the financial responsibility law and the uninsured motor vehicles act must be considered together when ascertaining the public policy which has been announced by the legislature through the enactment of the compulsory insurance statute. This means that the “liability imposed by law” language of both the financial responsibility law and the uninsured motor vehicles act must be taken into account when attempting to identify the public policy contained in the compulsory law. In undertaking our task, we must decide whether or not this language of the financial responsibility law and the uninsured motor vehicles act was intended to embrace inter-spousal and intra-family immunity in such a way as to effectively structure an exception to the compulsory insurance statute which contemplates that all owners of motor vehicles will be insured.
We will affirm and hold that the compulsory-insurance provisions of the Wyoming statute (§ 31-4-120, supra),s when considered together with the financial responsibility law (§ 31-9-101, et seq., supra) and the uninsured motor vehicles act (§ 31-10-101, supra), identify an overriding public policy which requires that automobile public-liability and property-damage insurance policies issued in purported compliance *814with the compulsory insurance statute, § 31-4-120, supra, must — to the extent of such minimum liability security as is identified in §§ 31 — 9—405(b)(ii) and 31-9-102(a)(x), supra — cover all owners of motor vehicles who operate or permit the operation of their motor vehicles in Wyoming. Further, we will hold that no Wyoming statutes, nor any controlling Wyoming case law, make any such exceptions to the mandatory requirements of the compulsory-insurance provisions of § 31-4-120, supra, as are contemplated by the household-exclusion clauses contained in the insurance companies’ policies.
In coming to these conclusions, we observe that, in Wyoming, the degree of protection afforded the motoring public and the requirements imposed on vehicle owners in order to maintain that degree of protection are embodied in the compulsory insurance statute (§ 31-4-120, supra), the financial responsibility law (§ 31-9-101 et seq., supra), and the uninsured motor vehicles act (§ 31-10-101 et seq., supra). The three acts must be considered together, keeping in mind the overriding public policy as announced in the compulsory insurance statute, the most recently enacted of the three statutes. Since the exceptions to the liability-insurance requirements set out in § 31-9-405(e), W.S.1977,6 do not conflict with the public policy of protecting the motoring public, these exceptions legitimately limit the coverage required by the compulsory insurance statute. However, the § 31-9-405(e) exceptions and the exception for self-insurers expressed in § 31-4-120(c), W.S. 1977, 1983 Cum.Supp., itself are the only exceptions to liability-insurance coverage which can be found or read into the compulsory motor vehicle insurance statute, without violating public policy.
The effect of this holding is to find that Wyoming’s compulsory insurance statute overrules the former holdings of this court which recognize intra-family and inter-spousal immunity to and including the minimum requirements contained in the financial responsibility law and the uninsured motor vehicles act. In consequence, the household-immunity clauses of the appellants’ policies — to the extent of the aforesaid minimum requirements — are rendered void and of no force and effect.
THE PUBLIC POLICY OF THE STATE OF WYOMING IS AS ANNOUNCED IN THE COMPULSORY INSURANCE STATUTE, § 31-4-120, W.S. 1977,1983 CUM.SUPP., AND, TO THE EXTENT OF THE MINIMUM REQUIREMENTS CONTEMPLATED BY THE STATUTE, NEITHER THIS STATUTE, NOR ANY OTHER STATUTE, NOR APPLICABLE COURT DECISIONS CONSTITUTE OR ENVISION CONSTITUTE OR ENVISION SUCH EXCEPTIONS AS WILL RENDER VALID THE HOUSEHOLD EXCLUSIONS CONTAINED IN THE POLICIES OF THE APPELLANTS
Our identification of the compelling public policy will point our way to decision in this appeal. Since it is urged that the language of the financial responsibility law and the uninsured motor vehicles act constitutes exceptions to the compulsory-insurance mandate, we are confronted with a question of statutory interpretation as we search for the prevailing public policy.
This court has no difficulty in coming to the conclusion that the language of § 31-4-120(a), supra, describes the legislature's public-policy position on the subject of automobile liability insurance and the family-immunity doctrine does not constitute an exception to this public policy. The compulsory insurance statute says that no owner shall operate or permit the operating of a vehicle required to be licensed without having liability insurance. The only exceptions *815to this requirement are specifically spelled out in the compulsory insurance statute and the financial responsibility law. These exceptions contemplate only those situations where the owner is self-insured, where workers’ compensation considerations are taken into account, where an employer-employee relationship exists, and where such other circumstances as are specifically set out in § 31-9-405(e), supra n. 6, are found to be present. There are no other statutory exceptions which can be found or read into the compulsory insurance statute.
As can be seen, the foregoing groups of exceptions do not include the persons and classes of persons embraced by the household-exelusion clauses contained in the policies of the appellant insurance companies. It therefore follows that for this court to give effect to the household-exclusion provisions of the appellants’ policies in face- of the mandatory automobile liability insurance provisions of the compulsory insurance statute would be for us to render the excluded motor vehicle owner uninsured where suits are brought by household family members. The effect of such a decision would be to violate the statutes and public policy of the state of Wyoming and, in many instances, to immunize insureds against rights of action which might otherwise lie.7
The Law
The Public Policy
The key to our decision will be found in our identifying and giving force and effect to the public policy of the state of Wyoming as that public policy is announced through the compulsory insurance statute, § 31-4-120(a), which, as we have seen, provides:
“No owner of a motor vehicle required to be licensed shall operate or permit the operation of the vehicle without having in full force and effect an automobile liability policy as provided by W.S. 31-9-403 or bond in amounts provided by W.S. 31-9-102(a)(x).”
Public-policy identification is indispensable to the decision-making process here because, even though the compulsory insurance statute provides that all owners of motor vehicles will be possessed of automobile liability insurance, the insurance companies say that this public-policy pronouncement is subject to the family-exclusion exception contained in the “against loss from the liability imposed by law” language of the financial responsibility law and the uninsured motor vehicles act. We hold to' the contrary, based upon what we perceive to be the overriding public policy as announced in the compulsory insurance statute, which says that all motor vehicle own*816ers will be covered by liability insurance— not just some of them.
It was said in Mutual of Enumclaw Insurance Company v. Wiscomb, 25 Wash.App. 841, 611 P.2d 1304, 1307 (1980):
‘“Public policy is a term not easily defined. Its significance varies as the habits aijd needs of a people may vary. It is not static and the field of application is an ever increasing one. A contract, or a particular provision therein, valid in one era may be wholly opposed to the public policy of another .... Courts keep in mind the principle that the best interests of society demand that persons should not be unnecessarily restricted in their freedom to contract. But they do not hesitate to declare void as against public policy contractual provisions which clearly tend to the injury of the public in some way.’
“Henningsen v. Bloomfield Motors, Inc., 32 N.J. 358, 161 A.2d 69, 94-95 (1960), quoted with approval in Baker v. Seattle, 79 Wash.2d 198, 200-01, 484 P.2d 405 (1971). See also McCutcheon v. United Homes Corp., 79 Wash.2d 443, 486 P.2d 1093 (1971).”
While the parties to an insurance contract have the right to embody in the policy such lawful terms as they wish, Alm v. Hartford Fire Insurance Company, supra, the insurance agreement must not conflict with pertinent statutes or public policy. McKay v. Equitable Life Assurance Society of the United States, Wyo., 421 P.2d 166 (1966); Cincinnati Insurance Company v. Mallon, 409 N.E.2d 1100 (Ind.App.1980). In the case last mentioned, the Indiana appellate court put the rule this way:
“An insurance company is free to determine by its contract what risks it is undertaking to insure, provided policy provisions do not violate statutory mandates or are not against public policy. As summarized in 43 Am.Jur.2d, Insurance § 279:
“ ‘[Sjince the parties to an insurance contract may make the contract in any legal form they desire, insurance companies have, in the absence of statutory provisions to the contrary, the same right as individuals to limit their liability and to impose whatever conditions they please upon their obligations, not inconsistent with public policy. Consequently, if such exceptions, exclusions and limitations are plainly expressed, insurers are entitled to have them construed and enforced as expressed.’ ” (Emphasis added.) 409 N.E.2d at 1103.
In Mutual of Enumclaw Insurance Company v. Wiscomb, supra, 611 P.2d at 1307,
“Traditionally, insurance contracts have been considered to be private contracts between the parties. Sears, Roebuck & Co. v. Hartford Accident and Indem. Co., 50 Wash.2d 443, 313 P.2d 347 (1957); Vandivort Constr. Co. v. Seattle Tennis Club, 11 Wash.App. 303, 522 P.2d 198 (1974). As private contractor, the insurer was permitted to limit its liability unless inconsistent with public policy or statute. Trinity Universal Ins. Co. v. Willrich, 13 Wash.2d 263, 124 P.2d 950 (1942); 7 S. Williston, Contracts § 900, at 28 (3d ed. 1963); 7 G. Couch, Cyclopedia of Insurance Law § 36:49 (2d ed. 1961); 44 C.J.S. Insurance § 241 (Supp.1979).” (Emphasis added.)
With respect to public-policy considerations, the Washington appellate court went on to say:
“ * * * Because of the important policy considerations inherent in excluding coverage to large classes of persons, courts strictly scrutinize exclusions to see whether they comport with public policy. See Touchette v. Northwestern Mut. Ins. Co., 80 Wash.2d 327, 494 P.2d 479 (1972).” 611 P.2d at 1307.
Public Policy and Compulsory Insurance
The public-policy pronouncements of a legislative enactment will be ascertained by looking to the purpose of the law. The purpose of compulsory automobile liability insurance
“ * * * is to protect members of the general public injured on the highways through the operation of the covered mo-. tor vehicle, by giving them security for *817the payment of their damages.” Couch on Insurance 2d, § 45:682, p. 319.
It is said in 7 Am Jur 2d, Automobile Insurance § 22, p. 468:
“Compulsory liability insurance is principally designed to protect travelers and to provide compensation to persons injured as a result of the negligent operation of motor vehicles, rather than to protect the motor vehicle operator from loss, through making vehicle registration conditional upon a showing by the registrant that he has liability insurance coverage on that vehicle.”
Construction of Compulsory Insurance Statutes and Policies
A compulsory liability policy is to be construed most strongly against the insurer— that is, such statutes as those with which we are here concerned must be liberally or broadly construed in favor of the insured in order to accomplish its purpose. Couch on Insurance 2d, supra, Automobile Insurance § 45:692, p. 330.8 Any ambiguities will be construed against the insurer.9 It is uniformly held that the compulsory insurance statutes and policies issued thereunder must be construed in the light of the purpose and public policy of the statute and liberally to advance the aim sought. Couch on Insurance 2d, supra, § 45:692, p. 330. The policy and the compulsory insurance statute relating thereto must be read and construed together as though the statute were part of the contract, and it has been said:
“A policy of insurance must be construed to satisfy the provisions of the law by which it was required, particularly when the policy specifies that it was issued to conform to the statutory requirement; and where an insurance policy has been issued in pursuance of the requirement of a statute which forbids the operation of a motor vehicle until good and sufficient security has been given, the court should construe this statute and the policy together in the light of the legislative purpose.” Couch on Insurance 2d, supra, § 45:694, p. 332.
Finally, the aforesaid writer says that “[t]he statute is manifestly superior to and controls the policy; and its provisions supersede any conflicting provisions of the policy.” Couch on Insurance, 2d, supra, § 45:697, p. 334.
Exclusions and Exemptions
Recalling that there are certain exemptions which are specified in the statutes (see §§ 31-4-120, supra, and 31-9 — 405(e)), supra n. 6, while the exception for which the companies contend is not mentioned, it is worthwhile calling up the rule of construction that says:
“The express mention of one thing implies the exclusion of other similar things.” Citizens Mutual Insurance Company v. Central National Insurance Company of Omaha, 65 Mich.App. 349, 237 N.W.2d 322 (1975).
We said in Town of Pine Bluffs v. State Board of Equalization, 79 Wyo. 262, 333 P.2d 700, 708 (1958):
“We have another rule which in effect is similar to the rule already mentioned as applied to the case, namely:
“ ‘ * * * where a statute enumerates the subject or things on which it is to operate, or the persons affected, or forbids certain things, it is to be construed as excluding from its effect all those not expressly mentioned * * *.’ 82 C.J.S. Statutes § 333.”
*818 The Financial Responsibility Law, the Uninsured Motor Vehicles Act and the Compulsory Insurance Statute Compared
In attempting to ascertain whether or not the family exclusion urged by the companies may be said to be contemplated as integral to the public policy announced through the compulsory insurance statute, we must compare the purpose of the compulsory insurance statute with the purpose of the financial responsibility law and the uninsured motor vehicles act. When we make this comparison, it will readily be seen that the financial responsibility law, the uninsured motor vehicles act and the compulsory insurance statute were intended to serve distinct and separate purposes and— where a family household exclusion might be acceptable as the public policy of the state for uninsured-motorist and financial-responsibility purposes — this could not possibly be true where a compulsory-insurance mandate is concerned.
Given the purpose of the financial responsibility law as gleaned from the language of the act itself, it is necessary to conclude that, while in the restricted class of cases to which the act applies (those who have had an accident and did not carry liability insurance and culpability has been assigned by the superintendent, Thornley v. Wyoming Highway Department, Wyo., 478 P.2d 600 (1971), and those who carried insurance prior to the accident) the tangential beneficiary of the liability policy to be furnished can be said to be the motoring public, the law nonetheless is calculated primarily to benefit the relatively small number of drivers who have either surrendered their driving privileges and seek to reinstate them or who seek to protect their privileges from being taken away.
In the same vein, the uninsured motor vehicles act is calculated to protect a restricted category of drivers — namely, those insured owners who are involved in accidents with drivers who do not carry insurance.
Compulsory insurance, on the other hand, is intended to be but one of the conditions for driving upon the highways of the state and its purpose is to benefit the motoring public as a whole (see 7 Am Jur 2d, Automobile Insurance § 20, p. 466, infra), not just a restricted class of persons who have shown themselves to be “bad drivers” or the limited class of insured motorists who are involved in accidents with those who do not carry insurance.
Therefore, while the fallout benefits of Wyoming’s financial responsibility law and the uninsured motor vehicles act may be similar to those of the compulsory insurance statute, i.e., the protection of various classes of motorists from drivers on the highways of the state, it is clear that the uninsured motor vehicles act and the financial responsibility law are intended to “benefit” a very limited category of drivers, while the compulsory insurance statute, on the other hand, is intended to protect all motorists who drive upon the highways of the state. It can therefore be seen that the avowed legislative purpose of the two acts is not the same and the classes of those who are intended to be benefited both in kind and in numbers are different.
Assuming this conclusion to be sound, we are then comfortable with an ultimate resolution which says that the reference to “loss from the liability imposed by law,” § 31-9-405(b)(ii) and (c), supra, and the uninsured motor vehicles act, § 31-10-101, supra, cannot be held to include a prior-case-law or an insurance-industry declared-immunity theory which causes the household-exclusion clauses in the companies’ policies to override the public policy announced in the compulsory insurance statute.
A more detailed comparison of the compulsory insurance statute with the financial responsibility law causes us to be even more resolute in this conclusion.
The financial responsibility - law was passed in 1947, while the compulsory insurance statute was enacted in 1979. The earlier legislation was enacted to serve two purposes. The appellants’ brief describes these purposes in the following way:
*819“The MVSRA serves a twofold purpose. First, the Act insures that anyone involved in an automobile accident will be required to demonstrate financial responsibility for any liability that may be imposed by law as a result of such an accident. Second, the Act singles out drivers, whose licenses have been either revoked or suspended under state law, and requires them to demonstrate a degree of financial responsibility before regaining the privilege of operating motor vehicles upon the highways of Wyoming.”
As has been noted, the financial responsibility law does not require proof of financial responsibility until the accident has occurred, while the compulsory insurance statute requires the obtaining of a bond or the purchase of insurance before one may operate a vehicle upon the highways of the state.
“The procuring of [compulsory liability] insurance is merely part of the price paid for obtaining a specific privilege from the government * * *.” Couch on Insurance 2d, Automobile Insurance § 45:679, p. 315.
It is said in 7 Am Jur 2d, Automobile Insurance § 20, p. 466:
“Although both compulsory liability insurance laws and financial responsibility laws relate to the same subject — financial responsibility of motorists — they are distinguishable. Financial responsibility laws generally apply to a limited class of motorists: usually those who have been involved in an accident or whose drivers’ licenses have been suspended. Compulsory insurance laws, on the other hand, apply to the unlimited class of all motor vehicle owners. The activity governed differs: the financial responsibility laws apply to drivers’ licenses whereas the compulsory insurance laws apply to motor vehicle registrations. Thus, the statutes generally do not overlap, and a given state may enact both types of statutes.”
Couch on Insurance 2d, § 45:721, p. 352, 361 says, in discussing the financial responsibility statutes:
“The basic problem with this type of statute is that the motorist is entitled to one ‘free’ accident. These laws do not apply retroactively to the first accident, thereby allowing the motorist to permit his operator’s license or vehicle registration to be revoked and that would be the end of state imposed penalties for his failure to satisfy a judgment rendered against him, at least to the extent of the minimum amount set forth in the statute. Such an act provides little consolation to the victim of the first accident whose only recourse is to seek to satisfy the judgment entered against the irresponsible motorist, attempt to recover from his own uninsured motorist carrier (if in fact the victim is insured), or seek recovery from a state indemnity fund or assigned claims facility. Financial responsibility laws are the oldest attempt to legislatively respond to the problems of assuring compensation to the traffic accident victim. Clearly, they are not totally effective in achieving such a goal which is one reason for the increase in the number of states with compulsory liability insurance laws.”
In Wyoming Farm Bureau Mutual Insurance Company v. May, Wyo., 434 P.2d 507, 512 (1967), in interpreting the financial responsibility law, we said:
“ * * * [W]e conclude that proof of financial responsibility under the Act is required only in cases where the Superintendent of motor vehicle division has received record of conviction or forfeiture of bail of a person and has suspended or revoked that person’s driver’s license or where the owner of the vehicle is involved in an accident or where a person involved in an accident is using a motor vehicle of another person with permission of the owner.” (Emphasis omitted.)
In interpreting Wyoming’s financial responsibility law, this court has held that a motor vehicle owner (absent negligence on his part) who was immune from suit, need not respond to the directives of the act where the insured’s daughter was involved in an accident. This holding was bottomed on the theory that — since the statute pro*820vided the owner need only present evidence of financial responsibility in those cases where he or she was liable at law, and, since Wyoming did not recognize the family-purpose doctrine — there was no need for the owner to surrender his or her registrations for those vehicles which were not involved in the accident. Wyoming Department of Revenue v. Wilson, Wyo., 400 P.2d 144, reh. denied 401 P.2d 960 (1965).
We have also held that it is within the province of the superintendent’s discretion to ascertain the degree of culpability when fixing the sufficiency of the security which the act requires be deposited. Thornley v. Wyoming Highway Department, supra, 478 P.2d 600. By the same token, if the superintendent were to decide that there is no culpability, then there would be no demand for security deposit. In these instances, the superintendent is called upon to make discretionary judgments that there is to be no “loss from the liability imposed by law.”
The interaction between a compulsory insurance act and a financial responsibility law was considered in Transamerica Insurance Co. v. Royle, Mont., 656 P.2d 820 (1983). There the issue was whether or not the compulsory insurance statute prohibits a family-exclusion clause. The pertinent language of the statute in question was as follows:
“ ‘Every owner of a motor vehicle ... shall continuously provide insurance against loss resulting from liability imposed by law for bodily injury or death or damage to property suffered by any person .... ’ (Emphasis added.)” 656 P.2d at 821.
The insurance company argued
“ * * * simply that the statute does not void the family exclusion clause because the statute only requires coverage for ‘liability imposed by law.’ In other words, if Montana recognizes parental immunity from suit by their children then Mr. and Mrs. Haines cannot be liable; and since there would not be ‘liability imposed by law’ the family exclusion clause would be valid.” 656 P.2d at 822.
One of the questions for the Montana court was whether policy containing the family exclusion, and thus not certifiable under the statute, was or was not valid.
The Montana Supreme Court said:
“ * * * [I]n 1979 the legislature mandated liability insurance. Every vehicle owner is now required to certify to the county treasurer that he possesses an automobile liability insurance policy. It appears from the briefs that ‘in the instant case, the subject insurance Policy was “certified” by the owner of the vehicle * * * as proof of having complied with the law requiring insurance for bodily injury suffered by “any person.” ’ Thus, the policy was certified under the law requiring mandatory liability insurance but was not certified under the Motor Vehicle Safety Responsibility Act.” 656 P.2d at 822.
The court went on to hold that the two parts of the act — i.e., the financial-responsibility provision and the compulsory-insurance provision — were separate, citing 7 A'm Jur 2d, Automobile Insurance § 20, supra, and that therefore
“[t]he effect of the language of the mandatory insurance law requires the liability policy to protect against bodily injury and property damage to ‘any person.’ In so providing, the legislature has expressly outlawed the ‘household exclusion.’” (Emphasis added.) 656 P.2d at 823.
In those circumstances where insurance is required to comply with a statute and the insurance policy contains exclusions which are contrary to statutory mandates, it is held that such exclusion clauses are void as against public policy and the insurance policy will be enforced as though the exclusions were not contained therein. Reeves v. Miller, Fla. 5th DCA, 418 So.2d 1050 (1982).
In Reeves v. Miller, supra, the Florida Court of Appeals put the rule this way:
“Insurance provided to comply with a statutory requirement must comply with the statute. A policy purporting to provide the required statutory coverage but containing exclusions not contemplated by the statute does not provide the re*821quired coverage. Since the unauthorized exclusions are contrary to public policy as established by the statute, they are deemed inapplicable and disregarded and the policy is enforced as if it were in express compliance with the statutory requirements. See, e.g., Mullis v. State Farm Mut. Auto. Ins. Co., 252 So.2d 229 (Fla.1971); State Farm Mut. Auto. Ins. Co. v. Chapman, 415 So.2d 47 (Fla. 5th DCA 1982); Andriakos v. Cavanaugh, 350 So.2d 561 (Fla. 2d DCA 1977).” 418 So.2d 1050-1051.
Where the public policy is clearly identified in the statute, as it is in Wyoming’s compulsory insurance statute, and the household exclusion is not specifically excepted, the rule is that the claimed exclusion will not supersede the public policy.
In Estate of Neal v. Farmers Insurance Exchange, 93 Nev. 348, 566 P.2d 81 (1977), the facts show that the insured was covered with a Farmers Insurance Exchange automobile liability policy which contained a household-exclusion clause. The insured and his wife were killed and three children injured in a one-car accident in which the insured was driving. In a declaratory-judgment suit brought by Farmers to test its liability, it was conceded that the children were members of the insured’s household. The district court held that, because of Nevada’s compulsory-insurance law, the exclusion clause was void up to the statutory limitations. In upholding the trial court, the Supreme Court of Nevada said:
“Respondent’s contention that Nevada’s Motor Vehicle Insurance Act, NRS Ch. 698, does not render the household exclusion clause void is equally without merit. That Act requires an owne'r of a motor vehicle registered in the state to provide, by a contract of insurance or by qualifying as a self-insurer, security for the payment of tort liabilities arising from the maintenance or use of the motor vehicle.
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“ * * * Therefore, respondent’s household exclusion clause, insofar as it attempts to eliminate the minimum security, contravenes the statutory mandates of NRS Ch. 698 and is void. State Farm Mut. Auto. Ins. v. Hinkel, 87 Nev. 478, 488 P.2d 1151 (1971).” 566 P.2d at 83.
In Bishop v. Allstate Insurance Company, Ky., 623 S.W.2d 865 (1981), Ruth Ann Bishop was injured in a single-vehicle automobile accident in which she was the sole passenger and her husband, John Franklin, was the driver. He carried an Allstate automobile insurance policy with a household exclusionary clause. Ruth Ann was a member of John Franklin’s household. Kentucky had a compulsory insurance act.
Allstate contended that the household exclusionary clause relieved the company from tort liability. Ruth Ann Bishop contended that the exclusionary clause was in violation of the public policy of the state and thus the clause was void. In overruling the trial court, the Kentucky Supreme Court held that, through the enactment of the compulsory insurance act the legislature had declared the public policy to be that all motor vehicle owners in the state would be insured up to the minimum required by law. While acknowledging that it had upheld the exclusionary clauses prior to the enactment of the compulsory insurance law, the court said that, in adopting the compulsory insurance law, the legislature did not see fit to exclude the members of the insured’s household from minimum coverage and therefore it was the legislature’s intent that such persons and categories of individuals would be covered by insurance. The court said:
“An exclusionary clause in an insurance contract which reduces below minimum or eliminates [the minimum liability coverage of $10,000, $20,000 and $5,000] effectively renders a driver uninsured to the extent of the reduction or elimination. Because the stated purpose of the MVRA [compulsory insurance act] is to assure that a driver be insured to a minimum level, such an exclusion provision contravenes the purpose and policy of the compulsory insurance act. State Farm Mutual Automobile Insurance Co. v. Si-*822vey, 404 Mich. 51, 272 N.W.2d 555 (1978).” 628 S.W.2d at 866.
The court went on to say:
“Consequently, family or household exclusionary clauses in insurance contracts that dilute or eliminate the minimum requirements of * * * tort liability coverage are void and unenforceable. Allstate Insurance Co. v. De Frain, 81 Mich.App. 503, 265 N.W.2d 392 (1978).” 623 S.W.2d at 866.
The court held:
“The cases which uphold the validity of family exclusion provisions are overruled to the extent that they dilute or eliminate the minimum coverage requirements of the MVRA [the compulsory insurance act].” 623 S.W.2d at 866-867.
In Allstate Insurance Company v. De Frain, 81 Mich.App. 503, 265 N.W.2d 392 (1978), where the husband had injured the wife in a motor vehicle accident, the company, relying upon an exclusionary clause, brought a declaratory-judgment action to determine whether it had an obligation to defend the husband in a suit brought by his wife. Michigan had a compulsory minimum-insurance act. In holding that the exclusionary clause was void as against public policy in the face of the compulsory motorist insurance act, the court said:
“Exclusions that cause a certified policy to deviate from statutory requirements are barred. [Citing cases.]” 265 N.W.2d at 393.
In Lilje v. Allstate Insurance Company, 393 Mich. 259, 224 N.W.2d 279 (1974), the court held that family-exclusion clauses are void in those instances where a motor vehicle is registered as an insured vehicle on the strength of the certificate of insurance which represents that the liability policy covers the vehicle in compliance with the compulsory insurance law.
In Citizens Mutual Insurance Company v. Central National Insurance Company of Omaha, 65 Mich.App. 349, 237 N.W.2d 322, 324-325 (1975), the Court of Appeals of Michigan, citing with approval its prior opinion in Allstate Insurance Company v. Motor State Insurance Co., 33 Mich.App. 469, 190 N.W.2d 352 (1971), said:
“Allstate, supra, involved the validity of an exclusionary clause in an automobile liability policy issued to Judith or Norman L. Bangs which attempted to exclude Norman L. Bangs from liability protection as an operator of the motor vehicle. The court referred to the statutory scheme and concluded:
“ ‘It is clear that the Legislature intended that no automobile should be registered in this State unless certain requirements have been met. To obtain registration for an automobile one must either have a policy of liability insurance or pay the uninsured motor vehicle fee. The requirements of the liability policy are those set forth in * * M.C.L.A. §§ 257.501-257.532 [now MCLA § 257.3009] * * *
“ ‘The public policy as delineated by the Legislature requires that the liability policy must be written in conformity with the statutory requirements. The statute does not provide for the type of exclusionary clauses as were contained in the instant policy. Thus, the exclusionary clauses are contrary to the public policy of this State and are therefore invalid and of no effect.’ Allstate, supra, at 473, 474, 190 N.W.2d at 354.
“In accord with this view are Robinson v. Mendell, 45 Mich.App. 368, 206 N.W.2d 537 (1973); Cadillac Mutual Insurance Co. v. Bell, 50 Mich.App. 144, 212 N.W.2d 816 (1973); Celina Mutual Insurance Co. v. Preferred Risk Mutual Insurance Co., 51 Mich.App. 99, 214 N.W.2d 704 (1974), overruled sub nom Lilje v. Allstate Insurance Co., 393 Mich. 259, 224 N.W.2d 279 (1974); State Automobile Mutual Insurance Co. v. Babcock, 54 Mich.App. 194, 220 N.W.2d 717 (1974).”
See also State Farm Mutual Automobile Insurance Company v. Sivey, 404 Mich. 51, 272 N.W.2d 555 (1978).
In State Farm Mutual Automobile Insurance Company v. Smith, 167 Cal.Rptr. 410, 109 Cal.App.3d 575 (1980), where the innocent third-party wife suffered bodily injury *823proximately caused by the negligence of the insured husband’s permittee driver and the insurance company denied liability under a household-exclusion clause, the court held:
“The Financial Responsibility Law requires that all owners and drivers of motor vehicles be insured. The public policy of California is not to permit insurers the right to promiscuously choose those groups whom they will insure and those whom they will not, thereby eradicating at their pleasure the public policy requiring all drivers and owners to be insured. (See, Midcentury Insur. Co. v. Hernandez (1969) 275 Cal.App.2d 839, 80 Cal.Rptr. 448; Jurd v. Pacific Indem. Co. (1962) 57 Cal.2d 699, 21 Cal.Rptr. 793, 371 P.2d 569; Interinsur. Exch. etc. So. Cal. v. Ohio Cas. Insur. (1962) 58 Cal.2d 142, 23 Cal.Rptr. 592, 373 P.2d 640.) The philosophy enunciated by Wildman [v. Government Employees’ Insur. Co., 48 Cal.2d 31, 307 P.2d 359 (1957)], still lives. The innocent third party suffering bodily injury proximately caused by the negligence of the permittee driver of an insured, is still within the penumbra of California’s financial responsibility protective umbrella.” 167 Cal.Rptr. at 417.
In summary, we hold that the prevailing and overriding public policy of the state of Wyoming — as contained in the financial responsibility law (motor vehicle safety responsibility act, § 31-9-101, et seq., W.S. 1977), the compulsory insurance statute (§ 31-4-120, W.S.1977, 1983 Cum.Supp.) and the uninsured motorist act (§ 31-10-101, et seq., W.S.1977) — is to be found in the words of the compulsory insurance statute as follows:
“No owner of a motor vehicle required to be licensed shall operate or permit the operation of the vehicle without having in full force and effect an automobile liability policy as provided by W.S. 31-9-403 * * § 31-4-120, W.S.1977, 1983 Cum.Supp.
Although some exceptions are mentioned in the applicable statutes, these statutes contain no exception for family members of insured owner-operators of motor vehicles. A statute which expressly mentions one thing implies the exclusion of other similar things. Town of Pine Bluffs v. State Board of Equalization, supra, 79 Wyo. 262, 333 P.2d 700.
An automobile liability insurance policy containing a household exclusionary clause, offered for certification under the compulsory insurance statute, is void to the extent of the minimum coverage contemplated by law, since the exclusion is in violation of the public policy of the state of Wyoming.
Affirmed.
. In his Conclusions of Law, the hearing officer said:
“There is no place in the statutes, and counsel for Petitioners has not pointed to any, which authorizes the exception Petitioners have in their policies. For example, the legislature permits exclusion of coverage for the insured in instances subject to workmen’s compensation and in liability involving an employee of the insured while engaged in employment as well as other exclusions. W.S. 31-9-405(e). The legislature has not permitted exclusion of coverage for liability to a member of the insured’s household. Likewise, there is no exclusion in the Uninsured Motor Vehicle Insurance Act for relatives.”
. Section 31-9-403, W.S.1977 of the financial responsibility law provides in pertinent part:
“Certificate of insurance carrier.
“(a) Proof of financial responsibility may be furnished by filing with the superintendent the written certificate of any insurance carrier duly authorized to do business in this state certifying that there is in effect a motor vehicle liability policy for the benefit of the person required to furnish proof of financial responsibility.” (Emphasis added.)
. Section 31-9-405, W.S.1977 of the financial responsibility law reads in pertinent part as follows:
“(a) A ‘motor vehicle liability policy’ as said term is used in this act [§§ 31 — 9—101 to 31-9-414] shall mean an owner’s or an operator’s policy of liability insurance, certified as provided in section 19 [§ 31-9-403] or section 30 [§ 31-9-404] as proof of financial responsibility, and issued, except as otherwise provided in section 20, by an insurance carrier duly authorized to transact business in this state, to or for the benefit of the person named therein as insured.
“(b) Such owner’s policy of liability insurance:
* }f« ' # iff #
“(ii) Shall insure the person named therein and any other person, as insured, using any such motor vehicle or motor vehicles with the express or implied permission of such named insured against loss from the liability imposed by law for damages arising out of the ownership, maintenance or use of such motor vehicle or motor vehicles within the United States of America or the Dominion of Canada, subject to limits exclusive of interest and costs with respect to each such motor vehicle, as follows: ten thousand dollars ($10,000.00) because of bodily injury to or death of one (1) person in any one (1) accident and, subject to said limit for one (1) person, twenty thousand dollars ($20,000.00) because of bodily injury to or death of two (2) or more persons in any one (1) accident and five thousand dollars ($5,000.00) because of injury to or destruction of property of others in any one (1) accident. “(c) Such operator’s policy of liability insurance shall insure the person named as insured therein against loss from the liability imposed upon him by law for damages arising out of the use by him of any motor vehicle not owned by him * * (Emphasis added.)
Section 31-9-102(a)(x), W.S.1977 contemplates the same minimum requirements as § 31-9-405(b)(ii). The uninsured motor vehicles act, § 31-10-101, et seq., refers to the minimum requirements of § 31-9-102(a)(x), and provides that no policy insuring against “liability imposed by law” shall be delivered or issued “unless coverage is provided therein * * * in limits * * * as set forth in § 31-9-102(a)(x).”
. In his Conclusion of Law # 9, the hearing officer said:
“Thus, finding automobile liability insurance to be mandatory and finding that uninsured motorist coverage must be offered, and finding no authority for excluding a class of persons (i.e., household residents) from the protection of these laws, the Hearing Officer must affirm the order of the Insurance Department. One caveat. The Financial Responsibility Law and the Uninsured Motorists Act contain mandatory mínimums only. Accordingly, I conclude as a matter of law that the ‘household exclusion' contravenes those statutes only up to the amounts therein provided. Thus, upon the authority of Aim v. Hartford Fire Ins. Co., [infra] the household exclusion of Petitioners is invalid only to the extent of the minimum statutory liability or coverage limits." (Emphasis added.)
. See McKinney v. McKinney, 59 Wyo. 204, 135 P.2d 940 (1943); Ball v. Ball, 73 Wyo. 29, 269 P.2d 302 (1954); Oldman v. Bartshe, Wyo., 480 P.2d 99 (1971); and Vossler v. Peterson, Wyo., 480 P.2d 393 (1971).
. Section 31-9-405(e), W.S.1977 provides:
“Such motor vehicle liability policy shall not insure any liability under any workmen’s compensation law nor any liability on account of bodily injury to or death of an employee of the insured while engaged in the employment, other than domestic, of the insured, or while engaged in the operation, maintenance or repair of any such motor vehicle nor any liability or damage to property owned by, rented to, in charge of or transported by the insured.”
. It is to be remembered and understood that the household exemptions of the appellants’ policies include more individuals and classes of individuals than those who fall within the parental- and spousal-immunity categories. An excerpt from the appellee’s brief describes the scope of the exclusions, where it is said:
“The family clause used by each of the Appellant insurance companies is broad in scope, going beyond the traditional spousal and parental immunities. It is the uniform law of the land that, ‘the fact of relationship by blood or marriage, other than that of parent and child or husband and wife between the tortfeasor and the person injured or killed, does not preclude maintenance of an action for the redress of such injuries.’ An-not., 123 A.L.R. 1020, 1021; see Annot., 81 A.L.R.2d 1155. Clearly, in Wyoming immunity does not exist beyond the spousal or parental relationship. Individuals related beyond the husband/wife or parent/child level are free to bring suit in our courts. See Fox v. Fox [75], Wyo. [390], 296 P.2d 252 (1956). It is impermissive to exclude coverage solely because the claimant is a relative of the insured. Farmers Insurance Exchange v. Teachers Insurance Company, 161 Cal.Rptr. 738, 101 Cal,App.3d 804 (1980). Even if Wyoming had full spousal and parental immunities, the Appellant insurance companies’ family exclusion clauses limit or deny protection to other members of the insured’s family including inlaws, siblings, grandparents, aunts, uncles and cousins, all of whom would have a right to maintain a lawsuit. As to these individuals, the insured cannot comply with the compulsory insurance law of Wyoming. As to these individuals, a Wyoming motor vehicle owner seeking to comply with the law by purchasing a motor vehicle liability policy from the Appellant companies stands unprotected by virtue of the broad family exclusion clauses. He is subject not only to financial loss but also criminal sanctions.”
. See: Keystone Mut. Casualty Co. of Pittsburgh, Pa. v. Hinds, 180 Md. 676, 26 A.2d 761 (1942); Desmarais v. Standard Acc. Ins. Co., 331 Mass. 199, 118 N.E.2d 86 (1954); Wood v. Vona, 147 Ohio St. 91, 33 Ohio Ops. 264, 68 N.E.2d 80 (1946); Leonard v. Murdock, 147 Ohio St. 103, 33 Ohio Ops. 260, 68 N.E.2d 86 (1946); Ferguson v. Employers Mutual Casualty Company, 254 S.C. 235, 174 S.E.2d 768 (1970).
. Couch on Insurance 2d, supra at p. 330, citing MacQuarrie v. McLaughlin, D.C.Mass., 294 F.Supp. 176, aff'd 394 U.S. 456, 89 S.Ct. 1224, 22 L.Ed.2d 417 (1968); Canavan v. Hanover Insurance Company, 356 Mass. 88, 248 N.E.2d 271 (1969); and Ferguson v. Employers Mutual Casualty Company, 254 S.C. 235, 174 S.E.2d 768 (1970).