HOEKSTRA, J.

In this declaratory judgment action, plaintiff, John Ter Beek, appeals as of right the trial court's order granting summary disposition in favor of defendant, the city of Wyoming. Plaintiff sought to void defendant's zoning ordinance on state preemption grounds because the zoning ordinance was enacted to prohibit conduct permitted by the Michigan Medical Marihuana Act (MMMA), MCL 333.26421 et seq. Because we conclude that defendant's zoning ordinance directly conflicts with the MMMA, and the federal controlled substances act (CSA), 21 U.S.C. § 801 et seq., does not preempt § 4(a) of the MMMA, MCL 333.26424(a), we reverse and remand.

I. FACTUAL AND PROCEDURAL BACKGROUND

On November 1, 2010, defendant amended its city code and enacted a zoning ordinance that provides: "Uses not expressly permitted under this article are prohibited in all districts. Uses that are contrary to federal law, state law or local ordinance are prohibited." Wyoming Ordinance, § 90-66. Violations of Wyoming's city code, including zoning violations, are punishable by "civil sanctions, including, without limitation, fines, damages, expenses and costs," Wyoming Ordinance, § 1-27(a), and zoning violations are further subject to injunctive relief pursuant to Michigan's zoning enabling act, MCL 125.3407.

Plaintiff, who is a qualified medical-marijuana1 patient, lives within the city limits of Wyoming, where he grows and uses marijuana for medical purposes in his home, presumably in compliance with the MMMA. He has not been charged with violating the ordinance, nor has he been subjected to any penalties, fines, or injunctions.2 After the enactment of defendant's zoning ordinance, plaintiff filed a complaint seeking declaratory relief against defendant. Plaintiff's first amended complaint alleged that because the federal CSA prohibits the manufacture and use of marijuana, which the CSA sanctions as a schedule I controlled substance, defendant's ordinance prohibits the use, manufacture, or cultivation of marijuana for medical purposes. Plaintiff's complaint further alleged that defendant's ordinance is invalid because the ordinance prohibits and makes punishable the use, manufacture, or cultivation of marijuana for medical purposes in direct conflict with the MMMA. On these grounds, plaintiff maintained that the ordinance conflicts with the MMMA and, therefore, is preempted by the MMMA, and, consequently, is invalid. Defendant's answer admits that "the cultivation, possession and distribution of marihuana are subject to the zoning code of Wyoming," but denies that its ordinance is preempted by the MMMA.

The parties filed competing motions for summary disposition pursuant to MCR 2.116(C)(10). Plaintiff argued that the ordinance directly conflicted with the MMMA and was accordingly invalid. Plaintiff further maintained that the federal CSA did not preempt the MMMA. Defendant argued that its ordinance was not preempted by the MMMA because the ordinance enforced the federal prohibition on the cultivation and distribution of marijuana as set forth in the CSA and that the CSA preempted the MMMA.

After hearing arguments from both sides, the trial court found that the CSA preempted the MMMA because the MMMA stood as an obstacle to the purposes and objectives of Congress as specified in the CSA. Consequently, the trial court declined to decide whether the MMMA preempted defendant's ordinance and, accordingly, issued an order granting summary disposition pursuant to MCR 2.116(C)(10) in favor of defendant and denying plaintiff's request for declaratory relief.

II. STATE PREEMPTION OF THE WYOMING CITY ORDINANCE

On appeal, plaintiff reiterates his argument that defendant's ordinance is invalid because it conflicts with the MMMA. Accordingly, plaintiff requests that this Court reverse the finding of the trial court and remand with instructions to grant summary disposition in his favor and enter a declaratory judgment finding defendant's ordinance void and unenforceable to the extent that it prohibits the medical use of marijuana in accordance with the MMMA.

Whether a state statute preempts a local ordinance is a question of statutory interpretation and, therefore, a question of law that we review de novo. Mich. Coalition for Responsible Gun Owners v. City of Ferndale, 256 Mich.App. 401, 405, 662 N.W.2d 864 (2003). We also review de novo a decision to grant or deny a declaratory judgment; however, the trial court's factual findings will not be overturned unless they are clearly erroneous. Auto-Owners Ins. Co. v. Harvey, 219 Mich.App. 466, 469, 556 N.W.2d 517 (1996).

Further, we review de novo a trial court's decision to grant summary disposition. Coblentz v. City of Novi, 475 Mich. 558, 567, 719 N.W.2d 73 (2006). Summary disposition pursuant to MCR 2.116(C)(10) tests the factual support for a claim based on the affidavits, pleadings, depositions, admissions, and other evidence submitted by the parties. Id. The evidence is viewed in the light most favorable to the nonmoving party. Id. at 567-568, 719 N.W.2d 73. "Where the proffered evidence fails to establish a genuine issue regarding any material fact, the moving party is entitled to a judgment as a matter of law." Maiden v. Rozwood, 461 Mich. 109, 120, 597 N.W.2d 817 (1999).

A city ordinance that purports to prohibit what a state statute permits is void. Walsh v. City of River Rouge, 385 Mich. 623, 636, 189 N.W.2d 318 (1971). "A state statute preempts regulation by an inferior government when the local regulation directly conflicts with the statute or when the statute completely occupies the regulatory field." USA Cash # 1, Inc. v. City of Saginaw, 285 Mich.App. 262, 267, 776 N.W.2d 346 (2009). A direct conflict exists between a local regulation and state statute when the local regulation prohibits what the statute permits. Id.

In its brief on appeal, defendant specifically acknowledges that the purpose of the ordinance "is to regulate the growth, cultivation and distribution of medical marihuana in the City of Wyoming by reference to the federal prohibitions regarding manufacturing and distribution of marijuana." In making this argument, defendant relies on 21 U.S.C. § 841(a)(1), which makes it "unlawful for any person knowingly or intentionally ... to manufacture, distribute, or dispense, or possess with intent to manufacture, distribute, or dispense, a controlled substance...." Further, under 21 U.S.C. § 812(c)(10), marijuana is a schedule I controlled substance; thus, manufacturing or possessing marijuana is generally prohibited under federal law. Consequently, these provisions of the CSA when read together with defendant's zoning ordinance, which makes any violation of federal law an unpermitted use of one's property, cause any medical use3 of marijuana pursuant to the MMMA on any property within the city of Wyoming to be a violation of defendant's zoning ordinance. Although plaintiff has not been punished for violating defendant's zoning ordinance, defendant's municipal code permits "civil sanctions, including, without limitation, fines, damages, expenses and costs" for violations of the code. Wyoming Ordinance, § 1-27(a). In addition, it cannot be disputed that if found in violation of Wyoming Ordinance, § 90-66, plaintiff would be subject to injunctive relief that would restrict the use of his property to purposes that would otherwise be permitted under the MMMA. See MCL 125.3407.

In contrast, the MMMA permits medical use as defined in MCL 333.26423(e), which includes use, possession, cultivation, delivery, and transfer. Further, the plain language of MCL 333.26424(a) provides immunity for a qualifying patient — which plaintiff is acknowledged to be — from being "subject to arrest, prosecution, or penalty in any manner, or denied any right or privilege." Under these circumstances, the question presented regarding conflict preemption between the MMMA and defendant's ordinance is whether the possibility of plaintiff's being subject to the civil sanctions of the Wyoming Ordinance, § 1-27(a) if found in violation of Wyoming Ordinance, § 90-66, for engaging in activity otherwise permitted by the MMMA constitutes a "penalty in any manner" prohibited by MCL 333.26424(a).

In addressing the issue of statutory interpretation, we apply the rule of statutory construction that "[t]he words of an initiative law are given their ordinary and customary meaning as would have been understood by the voters." Welch Foods, Inc. v. Attorney General, 213 Mich.App. 459, 461, 540 N.W.2d 693 (1995). Further, we presume that the meaning as plainly expressed in the statute is what was intended. People v. Redden, 290 Mich.App. 65, 76, 799 N.W.2d 184 (2010). We may consult dictionaries in order to determine the plain and ordinary meaning of words not defined by a statute. Sanchez v. Eagle Alloy, Inc., 254 Mich.App. 651, 668, 658 N.W.2d 510 (2003).

The word "penalty" is undefined by MCL 333.26424(a). "Penalty" is defined as "a punishment imposed or incurred for a violation of law or rule.... [S]omething forfeited...." Random House Webster's College Dictionary (2001). Further, penalty as used in the statute is modified by the prepositional phrase "in any manner." Plainly, this phrase is intended to require that the immunity from penalties is to be given the broadest application. Thus, any possible uncertainty about whether immunity under the MMMA is intended to cover both civil penalties — such as those permitted by defendant's ordinance — as well as criminal penalties is removed by the emphasis added by the language "in any manner." Thus, under MCL 333.26424(a), we conclude that it is clear that registered, qualified medical-marijuana users are not to be subject to any penalty, whether civil or criminal, if their medical use of marijuana conforms to the limitations set forth in the MMMA.

Applying the plain meaning of the words used in the immunity provision of the MMMA to defendant's ordinance, there can be no doubt that enforcement of the ordinance could result in the imposition of sanctions that the MMMA does not permit. The provisions directly conflict because the ordinance expressly prohibits uses contrary to federal law and, therefore, provides for punishment of qualified and registered medical-marijuana users in the form of fines and injunctive relief, which constitute penalties that the MMMA expressly prohibits. See Shelby Charter Twp. v. Papesh, 267 Mich.App. 92, 105-106, 704 N.W.2d 92 (2005) ("A direct conflict exists when the ordinance permits what the statute prohibits or the ordinance prohibits what the statute permits.").

Further, we find defendant's arguments to the contrary unavailing. To the extent that defendant argues that its ordinance does not conflict with the MMMA because it does not require criminal or civil penalties, we note that civil penalties in response to zoning violations are expressly provided for in defendant's city code. Wyoming Ordinance, § 1-27(a). The fact that civil penalties are not required does not save the ordinance from being in direct conflict with the MMMA because the mere possibility of such a penalty directly conflicts with the plain language of MCL 333.26424(a). Moreover, defendant's ordinance does not attempt to regulate lawful conduct, but attempts to completely ban the medical use of marijuana on the basis of the authority of the CSA, a federal criminal statute.4 Thus, any sanction imposed pursuant to the ordinance rests on the premise that the statutorily allowed medical use of marijuana constitutes criminal activity, a proposition that is in direct conflict with the MMMA. In addition, we reject the notion implied in defendant's brief on appeal that enforcing the ordinance through the remedy of civil injunctive relief is not a penalty. We conclude that the civil injunctive relief that could be used to prohibit any medical use of marijuana within the city would constitute a "penalty in any manner" as proscribed by MCL 333.26424(a).

Accordingly, we hold that defendant's ordinance, Wyoming Ordinance, § 90-66, is void and unenforceable to `the extent that it prohibits the medical use of marijuana in accordance with the MMMA because it is preempted by MCL 333.26424(a). Id.

III. FEDERAL PREEMPTION OF THE MMMA

Defendant alternatively argues that its ordinance is valid and enforceable even if it is preempted by the MMMA because the federal CSA preempts the state MMMA. Defendant argues that because the MMMA is preempted by federal law, it does not stand as an obstacle to the enforcement of its ordinance. Plaintiff argues that federal law does not preempt the MMMA.

Whether a federal statute preempts state law is a question of law that we review de novo. Packowski v. United Food & Commercial Workers Local 951, 289 Mich.App. 132, 138, 796 N.W.2d 94 (2010).

In every federal preemption case, we must first determine the intent of Congress in enacting the federal statute at issue. Wyeth v. Levine, 555 U.S. 555, 565, 129 S.Ct. 1187, 173 L.Ed.2d 51 (2009). In all preemption cases, courts should assume that "the historic police powers of the States were not to be superseded by the Federal Act unless that was the clear and manifest purpose of Congress." Id. (quotation marks and citations omitted). The areas of public health and drug regulation are traditionally left to the police powers of the states. See, e.g., Gonzales v. Oregon, 546 U.S. 243, 270, 126 S.Ct. 904, 163 L.Ed.2d 748 (2006). Accordingly, we begin with the presumption that the MMMA is not preempted by the CSA. Id. at 270-271, 126 S.Ct. 904; see also Wyeth, 555 U.S. at 565, 129 S.Ct. 1187. Moreover, we note the United States Supreme Court's recent caution against a "freewheeling judicial inquiry into whether a state statute is in tension with federal objectives" because "such an endeavor would undercut the principle that it is Congress rather than the courts that preempts state law." Chamber of Commerce of the United States v. Whiting, 563 U.S. ___, ___, 131 S.Ct. 1968, 1985, 179 L.Ed.2d 1031 (2011) (quotation marks and citation omitted).

While there are three types of federal preemption, the only type of preemption at issue in this case is conflict preemption.5 Packowski, 289 Mich.App. at 140, 796 N.W.2d 94. The United States Supreme Court has recognized two different ways that conflict preemption can occur. Hillsborough Co., Fla. v. Automated Med. Laboratories, Inc., 471 U.S. 707, 713, 105 S.Ct. 2371, 85 L.Ed.2d 714 (1985). Impossibility conflict preemption occurs when "compliance with both federal and state regulations is a physical impossibility...." Id. (quotation marks and citation omitted). Obstacle conflict preemption occurs "when state law stands as an obstacle to the accomplishment and execution of the full purposes and objectives of Congress." Id. (quotation marks and citation omitted).

Impossibility conflict preemption requires a finding that "compliance with both federal and state regulations is a physical impossibility...." Boggs v. Boggs, 520 U.S. 833, 844, 117 S.Ct. 1754, 138 L.Ed.2d 45 (1997) (quotation marks and citation omitted). The United States Supreme Court has held that it is not physically impossible to comply with logically inconsistent statutes when a person can simply refrain from doing the activity that one statute purports to permit and the other statute purports to proscribe. See, e.g., Barnett Bank v. Nelson, 517 U.S. 25, 31, 116 S.Ct. 1103, 134 L.Ed.2d 237 (1996) (finding that preemption on the basis of impossibility inapplicable when a federal statute authorized national banks to do something that state law prohibited).6

As noted previously, the CSA proscribes marijuana in all forms, medicinal or otherwise. The MMMA, however, permits, but does not mandate, medical use of marijuana in limited circumstances and grants immunity from penalties or prosecutions to qualified and registered patients. Because the medical use permitted by the MMMA is not mandatory, it is not physically impossible to comply with both statutes simultaneously. Thus, we conclude that because it is not physically impossible to comply with both the MMMA and the CSA at the same time, the MMMA is not preempted by the CSA on the basis of impossibility conflict preemption.7

The second type of conflict preemption — obstacle preemption — occurs "when state law stands as an obstacle to the accomplishment and execution of the full purposes and objectives of Congress." Hillsborough Co., 471 U.S. at 713, 105 S.Ct. 2371. Accordingly, the purposes and objectives of Congress must be identified. See id. (noting that in the absence of express preemption language, Congress's intent to preempt state law may be inferred in certain circumstances). Moreover, to determine whether a state statute stands as an obstacle to the accomplishment of the full purposes and objectives of Congress, the purposes and objectives of the state statute at issue must also be identified. See Willis v. Winters, 350 Or. 299, 312, 253 P.3d 1058 (2011), citing Florida Lime & Avocado Growers, Inc. v. Paul, 373 U.S. 132, 144-146, 83 S.Ct. 1210, 10 L.Ed.2d 248 (1963).

In Gonzales v. Raich, 545 U.S. 1, 12-13, 125 S.Ct. 2195, 162 L.Ed.2d 1 (2005), the United States Supreme Court explained:

With regard to marijuana, Congress classified the drug as a schedule I controlled substance, meaning that Congress did not recognize an accepted medical use for the drug. Id. at 14, 125 S.Ct. 2195; 21 U.S.C. § 812(b)(1) and (c). Thus, in enacting the CSA, Congress expressed a clear intention to comprehensively regulate all uses of marijuana. See Gonzales, 545 U.S. at 14-15, 125 S.Ct. 2195 (noting that because Congress classified marijuana as schedule I controlled substance, the manufacture, distribution or possession of it became a criminal; offense).

"The purpose of the MMMA is to allow a limited class of individuals the medical use of marijuana, and the act declares this purpose to be an `effort for the health and welfare of [Michigan] citizens.'" People v. Kolanek, 491 Mich. 382, 817 N.W.2d 528 (2012), quoting MCL 333.26422(c). The ordinance at issue in this case conflicts with § 4(a) of the MMMA, which grants immunity to medical-marijuana users and provides in pertinent part that a "qualifying patient who has been issued and possesses a registry identification card shall not be subject to arrest, prosecution, or penalty in any manner, or denied any right or privilege...." MCL 333.26424(a). While the grant of immunity set forth in § 4(a) does not specifically limit its prohibition on arrest, prosecution, or penalty to state law, it cannot be disputed that state medical-marijuana laws do not and cannot supersede federal laws criminalizing the possession of marijuana. United States v. Hicks, 722 F.Supp.2d 829, 833 (E.D.Mich.2010).

Moreover, MCL 333.26422(c) acknowledges that "[a]lthough federal law currently prohibits any use of marihuana except under very limited circumstances, states are not required to enforce federal law or prosecute people for engaging in activities prohibited by federal law." Additionally, MCL 333.26422(b) recognizes that 99 out of every 100 marijuana-based arrests in the United States are made under state law. Accordingly, the statute declares that "changing state law will have the practical effect of protecting from arrest the vast majority of seriously ill people who have a medical need to use marihuana." Id. (emphasis added). Accordingly, the MMMA itself recognizes the federal policy regarding marijuana and acknowledges that state law will not affect the federal law.

It is well established that different provisions of a statute that relate to the same subject matter are in pari materia and must be read together as one law. McNeil v. Charlevoix Co., 275 Mich.App. 686, 701, 741 N.W.2d 27 (2007). Moreover, "[p]roper application of the in pari materia rule gives the fullest possible effect to the legislative purpose underlying harmonious statutes without overreaching, unreasonableness, or absurdity. If multiple statutes can be construed in a way that avoids conflict, that construction should control." Ryan v. Dep't of Corrections, 259 Mich.App. 26, 30, 672 N.W.2d 535 (2003) (citations omitted).

Therefore, when the immunity granted in MCL 333.26424(a) is read in context with MCL 333.26422(b) and (c), it is plain that the immunity was not intended to exempt qualified medical-marijuana users from federal prosecutions. Specifically the language in MCL 333.26422(b) and (c) refers to changing state law and acknowledges that federal law prohibits the medical use of marijuana. Moreover, the proclamation in MCL 333.26422(b) that changing state law will protect "the vast majority of seriously ill people who have a medical need to use marihuana" from arrest, instead of stating that the change in the law will protect all qualified medical-marijuana users from arrest, acknowledges that users of marijuana for medical purposes are still subject to federal prosecution. Further, construing MCL 333.26424(a) to grant immunity only from state prosecution and other penalties avoids the absurd result that the MMMA purportedly preempts federal prosecutions, and avoids conflict with the CSA. See Ryan, 259 Mich.App. at 30, 672 N.W.2d 535 (when construing multiple statutes together, this Court should arrive at a construction that avoids absurd results or conflicts, if possible). The court in Hicks, 722 F.Supp.2d at 833, followed this approach when it cited MCL 333.26422(c) and noted that "the MMMA specifically acknowledges that it does not supercede [sic] or alter federal law." Therefore, we conclude that the immunity granted under the statute was not intended to include protection from federal prosecutions. See Hicks, 722 F.Supp.2d at 833.

Moreover, the MMMA's decriminalization of the medical use of marijuana is not contrary to the CSA's provisions punishing all medical uses of marijuana. The CSA provisions do not preempt the MMMA's grant of immunity as found in MCL 333.26424(a) because it is well established that Congress cannot require the states to enforce federal law. See, e.g., Printz v. United States, 521 U.S. 898, 924, 117 S.Ct. 2365, 138 L.Ed.2d 914 (1997) ("[E]ven where Congress has the authority under the Constitution to pass laws requiring or prohibiting certain acts, it lacks the power directly to compel the States to require or prohibit those acts....") (quotation marks and citation omitted); New York v. United States, 505 U.S. 144, 166, 112 S.Ct. 2408, 120 L.Ed.2d 120 (1992) ("We have always understood that even where Congress has the authority under the Constitution to pass laws requiring or prohibiting certain acts, it lacks the power directly to compel the States to require or prohibit those acts."). Thus, while Congress can criminalize all uses of medical marijuana, it cannot require the states to do the same. Printz, 521 U.S. at 924, 117 S.Ct. 2365; New York, 505 U.S. at 166, 112 S.Ct. 2408. Accordingly, Michigan is not required to criminalize all medical uses of marijuana, and the immunity afforded to qualified patients for the medical use of marijuana by MCL 333.26424(a) is permissible. Accordingly, we conclude that the immunity provision of MCL 333.26424(a) is not preempted by the CSA because it only grants immunity from state prosecution and, therefore, does not stand as an obstacle to the accomplishment and execution of the full purposes and objectives of Congress.

IV. CONCLUSION

Defendant's ordinance is void and unenforceable to the extent that it purports to sanction the medical use of marijuana in conformity with the MMMA because the ordinance directly conflicts with MCL 333.26424(a). Walsh, 385 Mich. at 636, 189 N.W.2d 318. Moreover, MCL 333.26424(a) is not preempted by the CSA because the limited grant of immunity from a "penalty in any manner" pertains only to state action and does not purport to interfere with federal enforcement of the CSA. Accordingly, we reverse the trial court's grant of summary disposition in favor of defendant and remand for entry of summary disposition in favor of plaintiff.

Reversed and remanded. We do not retain jurisdiction. No taxable costs pursuant to MCR 7.219, a public question being involved.

SHAPIRO, P.J., and WHITBECK, J., concurred with HOEKSTRA, J.