ROTT v ROTT

Docket No. 161051. Argued on application for leave to appeal on April 8, 2021. Decided 

July 30, 2021.

Doreen Rott brought a negligence and premises-liability action in the Oakland Circuit 

Court against Arthur Rott, seeking to recover damages for injuries she received after riding 

defendant’s self-installed zip line at his house. Plaintiff attended a family dinner party at 

defendant’s house on the day she was injured. She watched several people successfully use the 

zip line before riding it herself. Plaintiff injured her knee when she prematurely put her legs down 

to make contact with the ground thinking that the ride was over. Defendant moved for summary 

disposition under MCR 2.116(C)(8) and (10), arguing that plaintiff’s complaint should be 

dismissed under the recreational land use act (RUA), MCL 324.73301, because plaintiff was on 

his property for the purpose of zip lining, plaintiff did not pay him for use of the zip line, and 

plaintiff’s injuries were not caused by the gross negligence or willful and wanton conduct of 

defendant. Plaintiff argued that the statute did not apply. The court, Cheryl A. Matthews, J., 

granted in part and denied in part defendant’s motion. The court agreed with defendant that the 

RUA applied to the facts of the case but denied the request for dismissal, concluding that a genuine 

issue of material fact existed regarding whether plaintiff’s injuries were caused by defendant’s 

gross negligence or willful and wanton misconduct, precluding application of the RUA. 

Both parties sought leave to appeal. In her application, plaintiff argued that the RUA did 

not apply (Court of Appeals Docket No. 336242). Defendant argued in his application that the 

trial court should have granted summary disposition in his favor because no genuine dispute of 

material fact existed about whether his conduct amounted to gross negligence or was willful and 

wanton (Court of Appeals Docket No. 336240). The Court of Appeals denied plaintiff’s 

application “for failure to persuade the Court of the need for immediate appellate review,” but it 

granted defendant’s application for leave to appeal, limited to the issues raised in his application. 

In an unpublished per curiam opinion issued December 18, 2018 (Rott I), the Court of Appeals, 

CAVANAGH, P.J., and SERVITTO and CAMERON, JJ., reversed the trial court’s order and remanded 

for entry of an order granting summary disposition in favor of defendant, concluding that there 

was no genuine issue of material fact that defendant’s conduct did not amount to gross negligence 

or willful and wanton misconduct. On remand, the trial court entered an order granting summary 

disposition in favor of defendant. Plaintiff appealed, and the Court of Appeals, K. F. KELLY, P.J., 

and BORRELLO and SERVITTO, JJ., affirmed. 331 Mich App 102 (2020) (Rott II). The Court 

Michigan Supreme Court

Lansing, Michigan

Syllabus Chief Justice:

Bridget M. McCormack

Justices:

Brian K. Zahra

David F. Viviano

Richard H. Bernstein

Elizabeth T. Clement

Megan K. Cavanagh

Elizabeth M. Welch

This syllabus constitutes no part of the opinion of the Court but has been 

prepared by the Reporter of Decisions for the convenience of the reader.

Reporter of Decisions:

Kathryn L. Loomis
concluded that in Rott I, it had implicitly decided that the RUA applied because it had determined 

that plaintiff’s factual showing failed to meet the RUA’s standards and that plaintiff was therefore 

barred under the law-of-the-case doctrine from again raising that issue. Nevertheless, the Court

addressed the substance of plaintiff’s arguments. It applied the last-antecedent rule when 

interpreting the RUA to conclude that the statute applies when a person does not pay the owner of 

the land a valuable consideration for the purpose of the recreational activity, reasoning that the 

word “for” modified the immediately preceding phrase “a valuable consideration” in the statute. 

In addition, the Court determined that under Neal v Wilkes, 470 Mich 661 (2004), the RUA barred 

her suit because although she had originally entered defendant’s property for a family party, 

plaintiff was on the property for the purpose of zip lining at the time of the accident and zip lining 

fit within the plain meaning of the phrase “any other outdoor recreational use.” Plaintiff sought 

leave to appeal.

In an opinion by Justice WELCH, joined by Chief Justice MCCORMACK and Justices 

BERNSTEIN, CLEMENT (except for the discussion of the law-of-the-case doctrine in Part III), and 

CAVANAGH, the Supreme Court, in lieu of granting leave to appeal, held:

The law-of-the-case doctrine may not be invoked to preclude appellate review of a 

contested question of law that was presumed but not decided against a party in an interlocutory 

appeal if doing so would deprive the party of their right to appeal an unfavorable trial court 

decision on that issue. Accordingly, plaintiff could contest the RUA’s applicability on appeal 

because her prior claim on the merits was never reviewed and because the Court of Appeals 

presumed but did not decide the RUA’s applicability when resolving defendant’s interlocutory 

appeal. The Supreme Court’s holding in Neal—that the RUA applies when an individual is injured 

while on another’s land without paying consideration for access and when their purpose at the time 

of the accident is participation in an “outdoor recreational use or trail use” that is covered by the 

statute—was reaffirmed. For purposes of the RUA, we interpret the catchall phrase “any other 

outdoor recreational use” to include activities in which (1) the activity traditionally could not be 

engaged in indoors and (2) the activity requires nothing more than access to the land—that is, 

permission to be present and not trespassing—to engage in the activity or use. Given our caselaw, 

the language of the RUA, and the evolution of the statute, zip lining was not an activity covered 

by the RUA’s catchall phrase; the judgment of the Court of Appeals was reversed as was the trial 

court order granting summary disposition in favor of defendant.

1. Under the law-of-the-case doctrine, if an appellate court has passed on a legal question 

and remanded the case for further proceedings, the legal questions thus determined by the appellate 

court should not be differently determined on a subsequent appeal in the same case when the facts

and law remain materially the same. In other words, as a general rule, an appellate court’s 

determination of an issue in a case binds lower tribunals on remand and the appellate court in 

subsequent appeals. The purpose of the doctrine is primarily to maintain consistency and avoid 

reconsideration of matters once decided during a single continuing suit. The goal of promoting 

consistency in judgments would not be furthered by applying the law-of-the-case doctrine to legal 

questions that were presumed without mention but not decided in an interlocutory appeal. 

Therefore, the doctrine does not operate to preclude appellate review of a contested question of 

law that was presumed but not decided against a party in an interlocutory appeal if doing so would 

deprive the party of their right to appeal an unfavorable trial court decision on that issue. The 

law-of-the-case doctrine applies only to those issues actually decided, either implicitly or 
explicitly, in the prior appeal. As a result, the doctrine does not apply to orders denying leave to 

appeal when those orders were not rulings on the merits of the issues presented. Moreover, 

manifest injustice would result if the law-of-the-case doctrine were invoked in a manner that would 

deprive a party of its right to appeal an issue decided against it by a trial court. The Court of 

Appeals did not implicitly decide the applicability of the RUA in Rott I because (1) that issue was 

outside the scope of the interlocutory review that was granted in defendant’s application and (2) 

the Court of Appeals denied plaintiff’s request for interlocutory review of the trial court’s decision 

regarding applicability of the RUA. In granting defendant’s application, the Court of Appeals 

limited his interlocutory appeal to those issues raised in his application and supporting brief. 

Because his application and supporting brief did not include an issue related to the applicability of 

the RUA, that issue was outside the scope of the appeal in Rott I as framed by the Court of Appeals. 

While the Rott I Court analyzed the case as if the RUA applied, it presumed such application 

without stating that the trial court correctly determined that the RUA applied, determining that the 

facts did not establish gross negligence and that defendant was entitled to summary disposition.

As a result, Rott I presumed but did not decide, expressly or implicitly, that the RUA applied. The 

Court of Appeals erred in Rott II by concluding that the law-of-the-case doctrine barred plaintiff’s 

challenge to the applicability of the RUA. Although the Court of Appeals analyzed the merits of 

the case despite its conclusion on the applicability of the law-of-the-case doctrine, the issue was 

not moot because it was unknown the extent to which the panel’s view of the law-of-the-case issue 

informed its analysis of the merits. 

2. Except as otherwise provided in MCL 324.73301, a cause of action does not arise for 

injuries to a person who is on the land of another without paying to the owner, tenant, or lessee of 

the land a valuable consideration for the purpose of fishing, hunting, trapping, camping, hiking, 

sightseeing, motorcycling, snowmobiling, or any other outdoor recreational use or trail use, with 

or without permission, against the owner, tenant, or lessee of the land unless the injuries were 

caused by the gross negligence or willful and wanton misconduct of the owner, tenant, or lessee. 

When originally enacted, the statute applied only to those coming onto the land of another for the 

purpose of fishing, hunting, or trapping. The Legislature expanded the scope of included activities 

by amendment over the years; however, zip lining has never been expressly added to the statute. 

The general purpose of the RUA is to encourage landownersto make land and water areas available 

to the public for recreational purposes by limiting their liability toward persons entering thereon 

for such purposes; it is not intended to shield landowners from all liability from every form of 

recreation that could conceivably occur outdoors. The RUA limits liability for injuries to a person 

who is on the owner’s land for the purpose of certain specified activities. Under Neal, the initial 

purpose for which a person enters the land, such as for a social visit, is not the proper focus for 

determining whether the act applies. Instead, the RUA applies to individuals who, at the time of 

the injury, are on the land of another for a specified purpose, i.e., for the purpose of one of the 

listed recreational uses ending in the catchall phrase “any other outdoor recreational use.” The 

Court of Appeals unnecessarily applied the last-antecedent rule to the language “for the purpose

of” in Rott II because the interpretation of that language was resolved in Neal—which held that 

MCL 324.73301(1) applies when an individual was injured while on another’s land, without 

paying consideration for access, and their purpose at the time of the accident was participation in 

an “outdoor recreational use or trail use” that was covered by the statute. While plaintiff entered 

defendant’s property for a family get together (i.e., a social visit), at the time of the accident, she 

was on defendant’s property for the purpose of zip lining. 
3. The RUA does not apply to any outdoor recreational activity but, instead, is limited to 

those outdoor recreational uses of the same kind, class, character, or nature as those specifically 

enumerated in the RUA. The word “recreational” means a refreshment or diversion. The listed 

activities do not involve any particular heightened degree of physical intensity or inherent risk, 

and beach play—i.e., building sand castles, throwing stones in the water, and splashing around—

is included within the RUA’s catchall phrase. Given our caselaw, the language of the RUA, and 

the evolution of the statute, the most reasonably unifying characteristics shared by the activities 

listed in the RUA are that (1) the activity traditionally could not be engaged in indoors and (2) the 

activity requires nothing more than access to the land—that is, permission to be present and not 

trespassing—to engage in the activity or use. The listed activities are things that could historically 

and traditionally only be performed and enjoyed outdoors, with nothing more than access to the 

land or water. While enjoyment of the listed activities may be enhanced or accompanied by

modifications to the land, such as the construction of a deer blind, a dock, or a cleared trail, such

modifications are not a prerequisite to engaging in the activities. Although some of the listed 

activities require or imply that recreational users bring their own equipment, vehicle, or other 

personal property, that is not uniformly required, and bringing equipment does not require that the 

user modify the land. Zip lining does not constitute “any other outdoor recreational use” for 

purposes of the RUA because it meets only one of the two identified unifying characteristics: 

specifically, although zip lining traditionally could only be enjoyed outdoors, it was not an activity 

or use that required only access to the land to enjoy. Instead, it could not be performed without 

artificial modifications of or enhancements to the land—specifically, the construction of zip-lining 

facilities or the installation of zip-lining equipment. Accordingly, the Court of Appeals erred by 

holding that under the canon of interpretation ejusdem generis, zip lining was included within the 

RUA’s catchall phrase “any other outdoor recreational use.”

Court of Appeals judgment reversed, trial court’s 2019 order granting summary disposition 

to defendant reversed, and case remanded to the trial court. 

Justice CLEMENT, concurring in part and concurring in the judgment, agreed with all 

portions of the majority’s opinion except for its discussion of the law-of-the-case doctrine in Part 

III. She agreed that Rott I resolved only those issues the Court of Appeals agreed to resolve when 

it granted defendant’s application and that the opinion ought not be construed as implicitly 

resolving issues the Court of Appeals had expressly declined to hear when it denied plaintiff’s 

application. Justice CLEMENT would have concluded that this was an adequate basis for the 

majority’s decision and would not have invoked equitable principles in addressing the Court of 

Appeals’ treatment of the law-of-the-case doctrine in Rott II.

Justice VIVIANO, joined by Justice ZAHRA, concurring in part and dissenting in part, agreed 

with the majority that the Court of Appeals’ construction of “for the purpose of” in the RUA 

conflicted with Neal and that the portion of the Rott II opinion related to its application of the lastantecedent rule should be vacated. He dissented because he disagreed with the majority’s analysis 

of the law-of-the-case doctrine and with its conclusion that zip lining is excluded from the scope 

of the RUA under the ejusdem generis canon of interpretation. Because the Court of Appeals fully 

and correctly addressed the merits of plaintiff’s arguments related to the RUA, it was unnecessary 

for that Court to analyze the law-of-the-case doctrine. With regard to zip lining and the RUA, the 

ejusdem generis canon addresses situations in which the ordinary meaning of the catchall, one 

which a reasonable reader would discern, is different than the literal, definitional meaning of the 
catchall. Given the difficulties in the application of the canon, courts should be cautious when 

applying it; the canon is not always applicable to a list followed by a catchall. Here, the diversity 

of the enumerated activities makes it difficult to discern a common characteristic. The majority’s 

attempt to limit the catchall phrase in the RUA to activities that traditionally could not be engaged 

in indoors was not only vague but was also irrelevant in this case given its conclusion that zip 

lining was a traditional outdoor activity. The majority’s second limitation—that the activity 

require nothing more than access to the land to engage in the activity or use—did not arise from a 

relevant common feature of the enumerated items. Except possibly for hiking and sightseeing, the 

listed activities in MCL 324.73301(1) call for the use of artificial equipment or some form of 

modification to the land. Imposing that limitation leads to the head-scratching result that the RUA 

covers motorcycling, snowmobiling, and hiking on a human-made course or cleared trail but would 

not cover swinging from a rope hanging from a tree simply because riding or hiking could 

conceivably occur without the course or trail but swinging could not occur without attaching the 

rope to a tree or another natural feature. It was unnecessary to decide whether or how the ejusdem 

generis canon applied in this case because zip lining clearly fell within the plain meaning of the 

RUA’s catchall phrase “any other outdoor recreational use” and was not excluded from any 

conceivable limitation arising from the listed recreational activities. Therefore, Justice VIVIANO

would have vacated the Court of Appeals’ discussion of the law-of-the-case doctrine as 

unnecessary and would have affirmed the Court of Appeals’ conclusion that the RUA included zip 

lining as a protected activity.
FILED July 30, 2021

S T A T E O F M I C H I G A N

SUPREME COURT

DOREEN ROTT,

Plaintiff-Appellant,

v No. 161051

ARTHUR ROTT,

Defendant-Appellee.

BEFORE THE ENTIRE BENCH

WELCH, J.

This case arises out of a zip-lining accident in defendant Arthur Rott’s backyard. 

Plaintiff, Doreen Rott, sued defendant after she was injured when she prematurely touched 

the ground before the end of the ride. To resolve this case, the Court must address the 

limits of the law-of-the-case doctrine and the scope of the recreational land use act (RUA), 

MCL 324.73301(1). Defendant raises the RUA as a defense to plaintiff’s negligence and 

premises-liability claims, while plaintiff claims the statute does not apply. On remand from 

Michigan Supreme Court

Lansing, Michigan

OPINION Chief Justice:

Bridget M. McCormack

Justices:

Brian K. Zahra

David F. Viviano

Richard H. Bernstein

Elizabeth T. Clement

Megan K. Cavanagh

Elizabeth M. Welch
2

an interlocutory appeal, the circuit court dismissed plaintiff’s claims. In resolving 

plaintiff’s subsequent appeal by right, the Court of Appeals held that plaintiff’s arguments 

concerning the applicability of the RUA had already been decided against her as a part of 

defendant’s interlocutory appeal and that those arguments were, therefore, barred by the 

law-of-the-case doctrine. Despite this holding, the Court of Appeals reached the merits of 

plaintiff’s RUA arguments and held that the RUA applies and bars plaintiff’s claims against 

defendant.

For the reasons that follow, we reverse the Court of Appeals’ application of the lawof-the-case doctrine and its interpretation of the catchall phrase in MCL 324.73301(1). We 

hold that plaintiff can contest the RUA’s applicability on appeal because her prior claim 

on the merits was never reviewed, and we hold that zip lining is not an activity covered by 

the RUA. We also reverse the Oakland Circuit Court’s order granting summary disposition 

to defendant and remand this case to the circuit court for further proceedings consistent

with this opinion.

I. FACTUAL BACKGROUND AND PROCEDURAL HISTORY

The events in question occurred in May 2015 while plaintiff attended a weekend 

social party at defendant’s home in West Bloomfield. The defendant, plaintiff’s brother, 

had installed a zip line in his backyard about a year earlier with the assistance of his 

neighbor. Before the May 2015 party, plaintiff had repeatedly declined to ride the zip line. 

According to plaintiff, after watching others ride the zip line and in response to continued 

pressure from defendant, plaintiff agreed to take a single ride on the zip line. Near the end 

of the ride, while still in motion, plaintiff put her legs down to reach the ground thinking 
3

that “the ride was over.” The resulting impact with the ground caused two meniscal tears 

in plaintiff’s left knee that required surgery.

Plaintiff sued defendant on theories of negligence and premises liability. Following 

discovery, defendant moved for summary disposition under MCR 2.116(C)(8) and (10), 

arguing that the RUA applied and barred plaintiff’s claims unless she could prove that 

defendant’s “gross negligence or willful and wanton misconduct” caused the injury. MCL 

324.73301(1). In November 2016, the circuit court agreed that the RUA applied but denied 

defendant’s motion, finding that genuine issues of material fact existed as to whether he 

engaged in “gross negligence or willful and wanton misconduct” under the RUA.

Both parties sought leave to appeal in the Court of Appeals on an interlocutory basis. 

In her application, plaintiff argued that the RUA did not apply and also filed a motion for 

peremptory reversal (Court of Appeals Docket No. 336242). Defendant argued in his 

application that the circuit court should have granted summary disposition in his favor 

because no genuine dispute of material fact existed about whether his conduct amounted 

to gross negligence or was willful and wanton (Court of Appeals Docket No. 336240). 

While defendant did not respond to plaintiff’s motion for peremptory reversal, the Court 

of Appeals special motion panel rejected plaintiff’s argument, denied her motion for 

peremptory reversal, and denied her application “for failure to persuade the Court of the 

need for immediate appellate review.” Rott v Rott, unpublished order of the Court of 

Appeals, entered May 4, 2017 (Docket No. 336242).

On the same day, the Court of Appeals granted defendant’s application “limited to 

the issues raised in the application and supporting brief.” Rott v Rott, unpublished order of 

the Court of Appeals, entered May 4, 2017 (Docket No. 336240). In her responsive brief 
4

in Docket No. 336240, plaintiff noted the scope of the appeal as defined by the Court of 

Appeals’ prior orders and stated, “Accordingly, this appeal addresses only those issues 

raised by Defendant/Appellant.” Plaintiff also noted that she had not conceded the 

applicability of the RUA, stating, “Plaintiff/Appellee vehemently maintains that the RUA 

does not attach to the instant case.”

More than a year later, the Court of Appeals issued an unpublished opinion 

reversing the circuit court. The Court of Appeals acknowledged that the circuit court had 

held that the RUA applied and then discussed the RUA, stating, “Absent gross negligence 

or willful and wanton misconduct on the part of defendant, plaintiff cannot recover for 

damages resulting from the zip line.” Rott v Rott, unpublished per curiam opinion of the 

Court of Appeals, issued December 18, 2018 (Docket No. 336240) (Rott I), p 4. The court 

thus presumed, without any analysis or explanation, that the RUA applied. While the court 

agreed with the circuit court that summary disposition was inappropriate under MCR 

2.116(C)(8), it went on to hold that no genuine dispute of material fact existed as to whether 

defendant’s conduct was grossly negligent. Accordingly, the Court of Appeals held that 

defendant was entitled to summary disposition under MCR 2.116(C)(10) and remanded the 

case to the circuit court “for entry of an order granting summary disposition for defendant.” 

Id. at 6.

On remand, the circuit court followed the Court of Appeals’ instructions and entered 

an order on February 8, 2019, granting defendant summary disposition. Plaintiff then 

exercised her right to appeal, arguing that the RUA did not apply because (1) she was not 

on the land “for the purpose of” zip lining and (2) zip lining is not a recreational activity 

covered by the RUA.
5

The Court of Appeals disagreed in a published opinion, holding that its earlier 

decision “implicitly decided . . . that the RUA applied to the facts of the case, and 

plaintiff’s arguments on appeal stemming from whether the RUA applies are therefore 

subject to the law-of-the-case doctrine.” Rott v Rott, 331 Mich App 102, 107; 951 NW2d 

99 (2020) (Rott II). Despite this holding, the Court addressed the merits of plaintiff’s 

appeal and rejected both of her arguments. Id. at 108-111. Purporting to apply the “lastantecedent rule of statutory construction,” the court held:

Plaintiff argues that the statute should be read so that a cause of action 

only arises for injuries to a person who has entered another’s land “for the 

purpose of” the statutorily enumerated activities or any other outdoor 

recreational use. (Underlining omitted.) However, the statute actually reads 

that a cause of action does not arise for injuries to a person “on the land of 

another without paying . . . a valuable consideration for the purpose of” the 

enumerated activities or any other outdoor recreational use. MCL 

324.73301(1) (emphasis added). Under the plain and unambiguous language 

of the statute and the last-antecedent rule the word “for” in the statute 

modifies “a valuable consideration.” [Hardaway v Wayne Co, 494 Mich 423,

427; 835 NW2d 336 (2013).] Therefore, the statute applies if a person does 

not pay the owner of the land a valuable consideration for the purpose of the 

recreational activity. MCL 324.73301(1). Defendant testified that neither 

he nor his wife collected money from anyone to ride the zip line. A plain 

reading of the statute does not lend itself to plaintiff’s interpretation that the 

statute requires a person to be on the property for the purpose of the 

recreational activity for the statute to apply. Plaintiff’s assertions that she 

was harassed by defendant into riding the zip line are irrelevant. [Rott II, 331 

Mich App at 108-109.]

The panel went on, however, to apply Neal v Wilkes, 470 Mich 661, 670 n 13; 685 

NW2d 648 (2004), in which this Court had rejected a similar argument that the RUA did 

not apply if the purpose for entering the land was a “social visit” as opposed to a 

recreational use. Rott II, 331 Mich App at 109-110. Relying on Neal, the Court of Appeals 

held that while plaintiff’s initial purpose for being on defendant’s land may have been a 
6

family gathering, at the time of the accident, she was on the land for the purpose of using 

the zip line. Id. at 110. Finally, the Court held that “zip lining is of the same kind, class, 

character, or nature of the recreational activities enumerated in the” RUA, and it affirmed 

summary disposition for defendant. Id. at 110-111.

Plaintiff then sought leave to appeal in this Court. We scheduled oral argument on 

the application, MCR 7.305(H)(1), and directed the parties to address: (1) whether the 

Court of Appeals erred in its application of the law-of-the-case doctrine; (2) the proper 

interpretation of the “for the purpose of” language in the RUA, MCL 324.73301(1); and 

(3) whether zip lining is within the scope of the RUA. Rott v Rott, 506 Mich 951 (2020).

II. STANDARD OF REVIEW

We review de novo questions of statutory of interpretation and a trial court’s 

decision to grant or deny summary disposition. DeRuiter v Byron Twp, 505 Mich 130, 

139; 949 NW2d 91 (2020). Whether the law-of-the-case doctrine was properly invoked 

and to what extent it applies to a case are questions of law that we also review de novo. 

See, e.g., Lenawee Co v Wagley, 301 Mich App 134, 149; 836 NW2d 193 (2013).

III. LAW-OF-THE-CASE DOCTRINE

The law-of-the-case doctrine is a judicially created, self-imposed restraint designed 

to promote consistency throughout the life of a lawsuit. The idea is that “ ‘if an appellate 

court has passed on a legal question and remanded the case for further proceedings, the 

legal questions thus determined by the appellate court will not be differently determined 

on a subsequent appeal in the same case where the facts remain materially the same.’ ”

Grievance Administrator v Lopatin, 462 Mich 235, 259-260; 612 NW2d 120 (2000), 
7

quoting CAF Investment Co v Saginaw Twp, 410 Mich 428, 454; 302 NW2d 164 (1981). 

“Thus, as a general rule, an appellate court’s determination of an issue in a case binds lower 

tribunals on remand and the appellate court in subsequent appeals.” Lopatin, 462 Mich at 

260. The purpose of the doctrine is “primarily to ‘maintain consistency and avoid 

reconsideration of matters once decided during the course of a single continuing lawsuit.’ ” 

Locricchio v Evening News Ass’n, 438 Mich 84, 109; 476 NW2d 112 (1991), quoting 

Wright, Miller & Cooper, Federal Practice and Procedure, § 4478, p 788.

In Lopatin we made clear that the doctrine applies “only to issues actually decided, 

either implicitly or explicitly, in the prior appeal.” Lopatin, 462 Mich at 260 (emphasis 

added). We have specifically held that the law-of-the-case doctrine also does not apply to 

orders denying leave to appeal when those orders “were not rulings on the merits of the 

issues presented.” People v Poole, 497 Mich 1022 (2015). See also Brownlow v McCall 

Enterprises, Inc, 315 Mich App 103, 112; 888 NW2d 295 (2016) (holding that the law-ofthe-case doctrine does “not apply to claims that were not decided on the merits”). This 

case presents a different situation—one in which the previous ruling was on an 

interlocutory appeal and the interlocutory ruling presumed a certain decision on the merits

but did not actually decide the issue.

In this case, the Court of Appeals held in Rott II that it had implicitly decided the 

applicability of the RUA against plaintiff by ruling in favor of defendant in the Rott I 

interlocutory appeal. We disagree.

To straightjacket proceedings subsequent to a decision on a case by 

an appellate court by making assumptions regarding the disposition of 

arguments which the appellate court did not see fit to consider is not, in our 

opinion, the wisest of policies. [People v Fisher, 449 Mich 441, 447; 537 

NW2d 577 (1995) (quotation marks and citation omitted).]
8

The law-of-the-case doctrine “ ‘merely expresses the practice of courts generally to refuse 

to reopen what has been decided, not a limit to their power.’ ” Locricchio, 438 Mich at 

109 (emphasis added), quoting Messenger v Anderson, 225 US 436, 444; 32 S Ct 739; 56 

L Ed 1152 (1912). We also heed the United States Supreme Court’s astute observation 

that the “doctrine does not apply if the court is convinced that its prior decision is clearly 

erroneous and would work a manifest injustice.” Pepper v United States, 562 US 476, 506-

507; 131 S Ct 1229; 179 L Ed 2d 196 (2011) (quotation marks, citations, and brackets 

omitted).

Invocation of the law-of-the-case doctrine in a manner that would effectively 

deprive a party of its right to appeal an issue decided against it by a trial court would be a 

manifest injustice. While not as extreme as the risk of manifest injustice in a death penalty 

habeas corpus case, see Dobbs v Zant, 506 US 357; 113 S Ct 835; 122 LEd2d 103 (1993), 

the deprival of the right to appeal is at least as much an injustice as holding a party to an 

erroneous concession of law, see United States v Miller, 822 F2d 828, 831-833 (CA 9, 

1987). We further believe that the goal of promoting consistency in judgments would not 

be furthered by application of the law-of-the-case doctrine to legal questions that were 

presumed without mention but not decided in an interlocutory appeal. Accordingly, we 

hold that the law-of-the-case doctrine should not be invoked to preclude appellate review 

of a contested question of law that was presumed but not decided against a party in an 

interlocutory appeal if doing so would deprive the party of their right to appeal an 

unfavorable trial court decision on that issue.1

 1 Our ruling should not be read as requiring judicial review of an issue that a party waived 

or conceded before filing its appeal by right.
9

The Court of Appeals erred by invoking the law-of-the-case doctrine in Rott II. At 

no point during this litigation did plaintiff concede, waive, or forfeit her challenge to the 

applicability of the RUA. The Court of Appeals’ May 4, 2017 order denying plaintiff’s 

interlocutory application for leave to appeal in Docket No. 336242 did not decide the 

applicability of the RUA, nor was it a decision on the merits. See Poole, 497 Mich at 1022; 

People v Willis, 182 Mich App 706, 708; 452 NW2d 888 (1990) (holding that denial of an 

interlocutory appeal “ ‘for failure to persuade the Court of the need for immediate appellate 

review’ . . . does not foreclose the parties from pursuit of the same or related issues on later 

appeals of right”). Because the May 4, 2017 order entered in Docket No. 336240 was 

“limited to the issues raised in the application and supporting brief,” Rott, unpub order at 

1 (Docket No. 336240), whether the RUA applied was not a question properly before the 

court in Rott I. Stated differently, deciding that issue was outside the scope of the appeal 

as framed by the Court of Appeals in Rott I.

2

Having framed the case as it did in its two May 4, 2017 orders, the Court of Appeals

did not leave itself the option of deciding that the RUA did not apply. Taking the Court at 

its word, it had committed to resolving defendant’s arguments in the interlocutory appeal, 

and also committed to not resolving plaintiff’s arguments in that appeal, instead expressing 

a preference to resolve her arguments on the appeal of right to which she was entitled after 

 2 While not binding, we note that at least one federal appellate court has held that the lawof-the-case doctrine is not applicable to legal questions that were outside the scope of the 

earlier appeal. Transamerica Leasing, Inc v Institute of London Underwriters, 430 F3d 

1326, 1332 (CA 11, 2005) (“Our case law could not be clearer that the law of the case 

doctrine cannot apply when the issue in question was outside the scope of the prior 

appeal.”).
10

the trial court entered a final judgment. Thus, while Rott I analyzed the case as if the RUA 

applied, it did so under the unstated presumption that the trial court’s ruling as to the

applicability of the RUA was correct. Based on this presumption, Rott I determined that 

the evidence could not support a finding of gross negligence and accordingly held that 

defendant was entitled to summary disposition on remand. The procedural history of this 

case, coupled with the Rott I opinion, lead us to conclude that Rott I presumed but did not 

decide, expressly or implicitly, that the RUA applied to the facts of this case.

3

Under these facts, the Court of Appeals’ application of the law-of-the-case doctrine 

in Rott II was incorrect. The court could not have implicitly decided the applicability of 

the RUA in Rott I because that issue was outside the scope of the interlocutory review that 

was granted and because plaintiff’s request for interlocutory review of the trial court’s 

decision on that issue was denied. The Court of Appeals then, despite having invoked the 

law-of-the-case doctrine, went on to review the merits of plaintiff’s arguments. While the 

merits were ultimately reviewed in this matter, there is no way to know the extent to which 

the panel’s view of the law-of-the-case argument informed its analysis of the merits, so we 

conclude that the issue is not moot. We further conclude that the Court of Appeals’ 

application of the law-of-the-case doctrine was incorrect and that similar application in 

different cases could result in future litigants being unjustly deprived of their right to appeal 

 3 Long ago, this Court recognized that a point of law “assumed without consideration is of 

course not decided.” Allen v Duffy, 43 Mich 1, 11; 4 NW 427 (1880). See also People v 

Douglas (On Remand), 191 Mich App 660, 662; 478 NW2d 737 (1991) (“[D]efendant’s 

reliance on People v Phelon, 173 Mich App 157; 433 NW2d 384 (1988), is misplaced, 

because in Phelon a panel of this Court assumed, but did not decide, that the sentencing 

guidelines applied to safe breaking. Phelon has no precedential value with respect to the 

issue before us.”).
11

a trial court’s adverse rulings on the merits. Therefore, we reverse the Court of Appeals’

holding regarding the law-of-the-case doctrine.

IV. INTERPRETATION AND APPLICATION OF THE RUA

This case requires us to once again consider the scope and application of the RUA. 

In Wymer v Holmes, 429 Mich 66, 77; 412 NW2d 213 (1987), overruled on other grounds 

by Neal, 470 Mich 661, we stated that that the general purpose of the RUA was “to 

encourage owners of land to make land and water areas available to the public for 

recreational purposes by limiting their liability toward persons entering thereon for such 

purposes.”4 While in Neal we subsequently reversed portions of Wymer, the broader 

statement of the RUA’s purpose remains true today. See Neal, 470 Mich at 666 n 6.

The RUA has a long history in Michigan that is tied to the use of our state’s land 

and water. The RUA was first introduced in 1953 as a standalone piece of legislation (1953 

HB 241), the first of its kind in the nation that “applied only to persons coming upon the 

lands of another for the purpose of ‘hunting.’ ” Wymer, 429 Mich at 74, quoting 1953 

House Journal 374, 483. When actually enacted, the law applied only to those coming 

upon the land of another “ ‘for the purpose of fishing, hunting or trapping[.]’ ” Wymer, 

429 Mich at 74, quoting 1953 PA 201 (emphasis omitted). The RUA was expanded in 

1964 to add “ ‘camping, hiking, sightseeing or other similar outdoor recreational use.’ ” 

Wymer, 429 Mich at 74, quoting 1964 PA 199. Then, in another expansion, 

“ ‘motorcycling, snowmobiling, or any other outdoor recreational use’ ” was added by 

 4 In Neal, we overruled Wymer to the extent that it had held that the RUA was applicable 

to only large tracts of undeveloped land suitable for outdoor recreational uses and not to 

urban, suburban, or subdivided lands. See Neal, 470 Mich at 667-668.
12

1974 PA 177. Wymer, 429 Mich at 75, quoting 1974 PA 177. Through 1995 PA 58, the 

Legislature incorporated the RUA into the Natural Resources and Environmental 

Protection Act (NREPA),5 the purpose of which is to “protect the environment and natural 

resources of the state.” 1994 PA 451, title. See also Neal, 470 Mich at 674 (CAVANAGH,

J, dissenting). Since 1995, the RUA has been codified as MCL 324.73301(1), alongside 

other provisions related to other uses of the land, such as entering or exiting a Michigan 

trailway or engaging in certain farming or agricultural activities. See MCL 324.73301(2) 

through (7). The substance of MCL 324.73301(1) has not been further amended since 

1995.6

When properly invoked, MCL 324.73301(1) immunizes the “owner, tenant, or 

lessee of the land” from liability for injuries occurring on the land, “unless the injuries were 

caused by the gross negligence or willful and wanton misconduct of the owner, tenant, or 

lessee.” When plaintiff was injured in 2015, the relevant portion of the RUA provided:

Except as otherwise provided in this section, a cause of action shall

not arise for injuries to a person who is on the land of another without paying

to the owner, tenant, or lessee of the land a valuable consideration for the 

purpose of fishing, hunting, trapping, camping, hiking, sightseeing, 

motorcycling, snowmobiling, or any other outdoor recreational use or trail 

use, with or without permission, against the owner, tenant, or lessee of the 

land unless the injuries were caused by the gross negligence or willful and 

wanton misconduct of the owner, tenant, or lessee. [MCL 324.73301(1), as 

amended by 2007 PA 174 (emphasis added).]

 5 MCL 324.101 et seq.

6 See 2007 PA 174 (indicating no amendments of § 73301(1)); 2017 PA 39 (changing the 

word “shall” to “does” in § 73301(1), adding a new Subsection (3) to the statute, and 

renumbering the remaining subsections).
13

In this case, we are focused on the meaning of the language “for the purpose of” and on 

the meaning of the catchall phrase “any other outdoor recreational use[.]”

As we have often stated, the purpose of statutory interpretation is to understand and 

give effect to the intent of the Legislature. See, e.g., Bisio v Village of Clarkston, 506 Mich 

37, 44; 954 NW2d 95 (2020); South Dearborn Environmental Improvement Ass’n, Inc v 

Dep’t of Environmental Quality, 502 Mich 349, 360-361; 917 NW2d 603 (2018). We must 

consider “both the plain meaning of the critical word or phrase as well as its placement and 

purpose in the statutory scheme.” Speicher v Columbia Twp Bd of Trustees, 497 Mich 125, 

133-134; 860 NW2d 51 (2014) (quotation marks and citation omitted). Each word and 

phrase in a statute “must be assigned such meanings as are in harmony with the whole of 

the statute, construed in light of history and common sense.” Honigman Miller Schwartz 

& Cohn LLP v Detroit, 505 Mich 284, 295; 952 NW2d 358 (2020) (quotation marks and 

citation omitted). When the language of the statute remains obscure or doubtful, we may 

also consider the historical context surrounding its enactment. See People v Hall, 391 Mich 

175, 191; 215 NW2d 166 (1974).

A. “FOR THE PURPOSE OF”

The RUA is only triggered when someone is injured while on the land of another 

for certain purposes and under certain conditions. Plaintiff argues that she was not on 

defendant’s property for the purpose of using the zip line or for any other outdoor 

recreational use. Rather, she argues that she was on defendant’s property for the purpose 

of a family gathering and that she was coerced into riding the zip line. In rejecting this 
14

argument, the Court of Appeals rendered two holdings—one based on the last-antecedent 

canon of statutory construction and one based on a footnote in Neal.

The Court of Appeals attempted to apply the last-antecedent canon to the phrase 

“for the purpose of” and concluded that it modified the preceding phrase of “a valuable 

consideration.” Rott II, 331 Mich App at 108-109. The Court of Appeals held that “the 

statute applies if a person does not pay the owner of the land a valuable consideration for 

the purpose of the recreational activity.” Id. at 109. Conversely, plaintiff argues that “for 

the purpose of” modifies the subsequent list of activities and catchall provision in MCL 

324.73301(1), such that the RUA applies if a person is injured while on the land of another, 

without paying consideration, for the purpose of engaging in outdoor recreational activities.

It is not clear why the Court of Appeals performed its last-antecedent analysis, given 

that the interpretation of the “for the purpose of” text was resolved in Neal, which the lower 

court acknowledged.7 In Neal, we rejected an argument quite similar to plaintiff’s here; 

specifically, that the plaintiff had not entered the property to participate in recreation but,

rather, for the purpose of “a social visit.” Neal, 470 Mich at 670 n 13. We explained that 

the RUA limited liability “for injuries to a person who is ‘on the [owner’s] land’ ‘for the 

purpose of’ a specified activity,” by which we meant the enumerated list of recreational 

 7 Despite our cautioning advice, see Haraway, 494 Mich at 427-429, the last-antecedent 

canon is often misapplied or improperly invoked. Generally speaking, only pronouns, 

relative pronouns, or demonstrative adjectives can have antecedents, and none of these is

present in the portions of MCL 324.73301(1) at issue. At least one scholar has questioned 

the value of the last-antecedent canon and opined that it “contradicts other linguistic 

principles; it contradicts the historical use of the comma; and . . . [it has] created as much 

confusion and disagreement as the ambiguous modifier its drafter set out to clarify.” 

LeClercq, Doctrine of the Last Antecedent: The Mystifying Morass of Ambiguous 

Modifiers, 40 Tex J Bus L 199, 207 (2004) (sentence structure omitted).
15

uses ending in the catchall “any other outdoor recreational use.” Id. (citation omitted; 

alteration in original); see also id. at 668 n 10. We held that the initial purpose for which 

one “enter[s]” the land was not the proper focus. Id. at 670 n 13 (emphasis omitted). 

Instead, the RUA applies “to individuals who, at the time of the injury, are on the land of 

another for a specified purpose.” Id. (emphasis added). No party has asked us to reconsider 

this holding from Neal, and we decline to do so at this time.

Applying this rationale, we affirm in part and vacate in part the Court of Appeals’ 

analysis of the language “for the purpose of” in MCL 324.73301(1). The Court of Appeals’

ruling conflicted with Neal by stating that the RUA does not “require[] a person to be on 

the property for the purpose of recreational activity . . . .” Rott II, 331 Mich App at 109. 

We reaffirm Neal in holding that MCL 324.73301(1) applies when an individual is injured 

while on another’s land, without paying consideration for access, and his or her purpose at 

the time of the accident is participation in an “outdoor recreational use or trail use” that is 

covered by the statute. See Neal 470 Mich at 667-668, 670 n 13.

B. “ANY OTHER OUTDOOR RECREATIONAL USE”

This Court has not previously defined the outer limits of what activities and uses the 

RUA covers. While the diversity of the recreational uses and activities listed in MCL 

324.73301(1) makes it difficult to pluck a single unifying characteristic, the task is not 

insurmountable. The statute is worded to cover “fishing, hunting, trapping, camping, 

hiking, sightseeing, motorcycling, snowmobiling, or any other outdoor recreational use or 

trail use[.]” MCL 324.73301(1) (emphasis added). As we stated in Neal, “the RUA does 

not apply to any outdoor recreational activity” and is limited to include “only those outdoor 
16

recreational uses ‘of the same kind, class, character, or nature’ ” as those specifically 

enumerated in MCL 324.73301(1). Neal, 470 Mich at 669. Neal did not require us to 

elaborate on the boundaries of those limitations. More recently, we focused on the word 

“recreational,” defining that term as “ ‘a means of refreshment or diversion[.]’ ” Otto v Inn 

at Watervale, Inc, 501 Mich 1044, 1045 (2018), quoting Merriam-Webster’s Collegiate 

Dictionary (11th ed) (defining “recreation”). We also rejected the notion that “all of the 

listed activities involve any particular heightened degree of physical intensity or inherent 

risk” and held, without adopting any overarching limitations, that beach play—“ ‘building 

sand castles, throwing stones in the water, and splashing around’ ”—is covered by the 

RUA’s catchall phrase. Id. at 1044-1045.

Building on the statutory text, our prior decisions, and the historic evolution of the 

RUA, we hold that the most reasonable unifying characteristics shared by the activities

listed in MCL 324.73301(1) are that (1) the activity traditionally could not be engaged in 

indoors8 and (2) the activity requires nothing more than access to the land—i.e., permission 

 8 Determining whether a recreational use that is not enumerated in the RUA traditionally 

could not be engaged in indoors will require consideration of the history of the activity in 

question and whether it was, as a matter of customs and norms, a primarily outdoor venture

for all or much of its existence. While the dissent criticizes this limitation by calling 

attention to the birth of Supercross, a high-octane competitive motorcycling sport held

primarily in large open-air arenas for paying audiences beginning in the 1970s, the 

encyclopedia and magazine article referred to by the dissent appear to acknowledge that 

before that time motorcycling as a form of recreation was primarily (if not exclusively) an 

outdoor activity. The first Supercross event was held in the Los Angeles Coliseum in 1972,

The History of Supercross - 40th Anniversary <https://www.motosport.com/blog/thehistory-of-supercross-40-years> (accessed July 23, 2021) [https://perma.cc/VM9SXUBR], which was (and still is) an open-air outdoor sports stadium. See The Los Angeles 

Coliseum History <http://lamcc.lacounty.gov/History> (accessed July 23, 2021)
17

to be present and not trespassing—to engage in the activity or use.

9 The listed activities—

fishing, hunting, trapping, camping, hiking, sightseeing, motorcycling, and 

snowmobiling—are things that traditionally could only be performed outdoors and that one 

can enjoy with nothing more than access to the land or water. While enjoyment of the 

listed activities may be enhanced or accompanied by modifications to the land, such as the 

construction of a deer blind, a dock, or a neatly cleared trail,10 these modifications are not 

prerequisites to engaging in the activity. Additionally, some of the listed activities require

or imply that recreational users bring their own equipment, vehicle, or other personal 

property (for example, a tent or motorcycle), but this is not a uniform requirement. And 

bringing equipment does not require that the user modify the land.

This construction is consistent with our longstanding view that “the purpose of the 

RUA is to encourage owners of private land to make their land available to the public[.]” 

Neal, 470 Mich at 666, n 6. See also Ballard v Ypsilanti Twp, 457 Mich 564, 576-577; 577 

NW2d 890 (1998) (“The [RUA] passed in 1953 in response to fears that potential 

 

[https://perma.cc/M5FP-DAYW]. But the evolution of motorcycling as a sport does not 

change its traditional and historical roots.

9 This Court opined in Neal, 470 Mich at 669, that the interpretive principle that forms the 

basis of the ejusdem generis canon is applicable to the RUA and strongly suggested that 

the catchall phrase should not be read literally. We have never retracted this statement, but 

until now the Court has declined to take on the difficult task of determining what limitations 

are applicable to the RUA’s catchall phrase. We now rise to the occasion, and while the 

dissent disagrees with the limitations we adopt today, it does not offer broader, narrower,

or different limitations.

10 While not applicable to this case, we note that the RUA’s catchall phrase has a second 

component that covers trail uses. See MCL 324.73301(1) (“any other outdoor recreational 

use or trail use”) (emphasis added).
18

negligence liability would discourage property owners from allowing others to use their 

property for recreational purposes. . . . The act limited liability in order to encourage 

landowners to open their property to others for recreation.”) (paragraph structure omitted); 

Wymer, 429 Mich at 77 (noting that the statute exists “to encourage owners of land to make 

land and water areas available to the public for recreational purposes by limiting their 

liability toward persons entering thereon for such purposes”). The RUA has long existed 

so that landowners will make their land open and available for a variety of recreational 

activities that traditionally could only be engaged in outdoors. Stated differently, the RUA 

was intended to increase Michigander’s access to privately owned lands so the lands could 

be used for certain forms of recreation by decreasing a landowner’s exposure to liability.

The RUA was not intended to shield landowners from all liability from every form of 

recreation that could conceivably occur outdoors.

C. ZIP LINING DOES NOT FALL WITHIN THE RUA’S CATCHALL PROVISION

The next question is whether zip lining falls within the RUA’s catchall provision of 

“any other outdoor recreational use[.]” The Court of Appeals held that “zip lining is of the 

same kind, class, character, or nature of the recreational activities enumerated in the 

[RUA]” and therefore “the trial court properly granted summary disposition” to defendant.

Rott II, 331 Mich App at 110-111. Rott II purported to rely on the interpretive canon 

ejusdem generis11 and our decisions in Neal and Otto. Plaintiff argues that zip lining is 

 11 “ ‘[Ejusdem generis] is a rule whereby in a statute in which general words follow a 

designation of particular subjects, the meaning of the general words will ordinarily be 

presumed to be and construed as restricted by the particular designation and as including 

only things of the same kind, class, character or nature as those specifically enumerated.’ ”
19

distinguishable because it requires construction of an artificial feature on the land whereas 

all of the enumerated activities can be accomplished through direct interaction with flora 

and fauna in their unaltered state. Plaintiff further compares zip lining to amusement park 

rides and asserts that it is an activity undertaken for adrenaline-pumping and thrill-seeking 

purposes, not refreshment and diversion. To the contrary, defendant asserts that zip lining 

is an outdoor activity done for refreshment and diversion, like the beach play at issue in 

Otto, and that it thus fits within the RUA’s catchall provision. We agree with plaintiff that 

zip lining is not a use of the land covered by MCL 324.73301(1), but for slightly different 

reasons.

While the zip line at issue was not commercialized and was constructed by 

defendant for his own personal recreation, we find that zip lining itself does not constitute 

“any other outdoor recreational use” as that phrase is used in the RUA. This is because zip

lining meets only one of the two unifying characteristics that we have identified. Despite 

being an activity that traditionally could only be performed outdoors,12 zip lining is not an 

activity or use that requires only access to the land to enjoy. As argued by plaintiff, one is 

required to construct zip-lining facilities or install zip-lining equipment on the land as a 

prerequisite to engaging in the activity. But it is not the presence of an artificial construct 

itself that takes zip lining beyond the scope of the RUA; instead, it is the fact that zip lining 

cannot be performed without such modifications or enhancements to the land. Stated 

 

Sands Appliance Servs, Inc v Wilson, 463 Mich 231, 242; 615 NW2d 241 (2000), quoting 

People v Brown, 406 Mich 215, 221; 277 NW2d 155 (1979) (alteration in original).

12 There are now hundreds of for-profit indoor zip-line facilities throughout the United 

States, but it is clear from the history of zip lining that it was exclusively an outdoor land 

use until relatively recently.
20

differently, it is not possible to use a zip line without installing human-made zip-lining 

equipment on the land, and this distinguishes the activity from any of those enumerated in 

MCL 324.73301(1). Without such construction, a zip line cannot exist. While it is true 

that many hunters may use a tree stand or a blind, one is perfectly capable of hunting 

without making any changes to the land. Similarly, riding a motorcycle off road may be 

easier or more enjoyable when there is a human-made track or trail, but it is not a 

prerequisite for engaging in the activity.

Our analysis should not be confused as undermining the principal holding of Neal. 

The RUA continues to apply to large and small tracts of land, both developed and 

undeveloped, as we previously held. Neal, 470 Mich at 671-672. Once one moves beyond 

those activities specifically listed in the RUA, however, one must consider whether the 

unlisted activity or use is something that (a) traditionally could only occur outdoors and 

(b) can be engaged in by merely having access to the land without needing to change it. 

Riding a zip line does not fit within these parameters because it requires, at a minimum, 

the construction of launching and stopping points/platforms and the rigging of a cable or 

wire to support riders. These things must be installed onto the land (and may even become 

fixtures). This is distinguishable from a hunting tree stand because, as already noted, a tree 

stand is not a prerequisite to engaging in hunting, even if it may enhance hunting.

We further note that zip lines were not established as a form of outdoor recreation 

at the time of the last two amendments of the RUA. When the language “motorcycling, 

snowmobiling, or any other outdoor recreational use” was added to the RUA by 1974 PA 
21

177, zip lining was not considered a recreational activity.13 When the RUA was made a 

part of the NREPA and codified at MCL 324.73301(1) in 1995, see 1995 PA 58, zip lining 

was still an emerging, novel form of tourism-oriented recreation that was not established 

in Michigan. The parties have provided nothing to suggest that the Legislature was aware 

of zip lining as a form of recreation in 1974 or 1995 or that it considered zip lining to be a 

form of outdoor recreation covered by the RUA. The Legislature also did not expand the 

activities or uses enumerated in MCL 324.73301(1) when it amended other portions of the 

statute in 2007 and 2017, see 2007 PA 174 and 2017 PA 39, nor has it amended the scope 

of the catchall provision. Our review of the text and the history of MCL 324.73301(1) thus 

reveals no support for defendant’s argument that the Legislature intended zip lining to be 

an “outdoor recreational use” covered by the RUA.

As a result, the Court of Appeals erred when it held that “zip lining fits the plain 

meaning of ‘any other outdoor recreational use’ and is not excluded by any interpretation 

of the general provision in the RUA under ejusdem generis . . . .” Rott II, 331 Mich App 

at 111. As discussed, zip lining is not of the same kind, class, character, or nature as 

“fishing, hunting, trapping, camping, hiking, sightseeing, motorcycling, [or] 

 13 The modern use of zip lines as a form of ecotourism or recreation can be linked to a tree 

canopy study conceived by Donald Perry, a California State University graduate student 

who was studying rainforest canopies in Costa Rica in 1974. See generally, Perry, Life 

Above the Jungle Floor (Simon & Schuster, 1986). In the 1990s, a Canadian businessman, 

Darren Hreniuk, sought to transform this method of treetop transportation into a profitable 

tourism business by opening the first-of-its-kind Original Canopy Tour between 1994 and 

1997 in Costa Rica and patenting the tree-canopy zip-line technology. Loose, What’s That 

Line?, The Washington Post (November 13, 2005), p P01. Since then, the use of zip lines 

as a form of ecotourism has grown into a global industry, and as this case demonstrates, 

has expanded into backyard recreation.
22

snowmobiling,” and there is no evidence that the activity was known to the Legislature or 

intended to fall under the RUA.14 Accordingly, the Court of Appeals’ interpretation of the 

RUA’s catchall provision to include the zip-lining activities at issue is reversed.

V. CONCLUSION AND RELIEF

We hold that the law-of-the-case doctrine did not preclude plaintiff from 

challenging the applicability of the RUA, MCL 324.73301(1), to the facts of this case. We 

vacate the Court of Appeals’ analysis of “for the purpose of” in MCL 324.73301(1) to the 

extent it relied on the last-antecedent canon of statutory interpretation and affirm its 

analysis of the same language under Neal. We further hold that the RUA’s catchall phrase 

“any other outdoor recreational use” does not apply to plaintiff’s use of defendant’s 

property for zip lining. Accordingly, we reverse the judgment of the Court of Appeals, 

reverse the Oakland Circuit Court’s February 8, 2019 order granting summary disposition 

in favor of defendant, and remand this case to the circuit court for further proceedings 

consistent with this opinion.

Elizabeth M. Welch

Bridget M. McCormack

Richard H. Bernstein

Elizabeth T. Clement (except for 

the discussion of the law-ofthe-case doctrine in Part III)

Megan K. Cavanagh

 14 We further note that if zip lining were within the scope of the RUA, it would be difficult 

to conceive how the RUA’s catchall provision could have any reasonable limitations. 

Would that statute apply to jumping on a trampoline or, as the dissenting opinion in Neal

speculated, a game of hopscotch or jump rope? See Neal, 470 Mich at 674 (CAVANAGH,

J., dissenting). Future cases may be more difficult to resolve than this one, and it may be 

beneficial for the Legislature to revisit the RUA to clarify the intended scope of the statute.
S T A T E O F M I C H I G A N

SUPREME COURT

DOREEN ROTT,

Plaintiff-Appellant,

v No. 161051

ARTHUR ROTT,

Defendant-Appellee.

CLEMENT, J. (concurring in part and concurring in the judgment).

I concur in the result reached by the Court, and I concur in the analysis of all portions 

of the majority opinion except for its discussion of the law-of-the-case doctrine in Part III. 

Both parties filed interlocutory applications for leave to appeal in the Court of Appeals

challenging the trial court’s rulings, and in addressing those applications, the Court of 

Appeals agreed to resolve defendant’s issues but declined to resolve plaintiff’s. I agree 

with the majority that the Court of Appeals’ opinion in Rott I must be construed as resolving 

only those issues the Court of Appeals had agreed to resolve when it granted defendant’s 

application and that it ought not be construed as implicitly resolving issues the Court of 

Appeals had expressly declined to resolve when it denied plaintiff’s application. However, 

I believe this is an adequate basis for our decision, and therefore, I would not also invoke 

equitable principles in addressing the Court of Appeals’ treatment of the law-of-the-case 

doctrine in Rott II.

Elizabeth T. Clement
S T A T E O F M I C H I G A N

SUPREME COURT

DOREEN ROTT,

Plaintiff-Appellant,

v No. 161051

ARTHUR ROTT,

Defendant-Appellee.

VIVIANO, J. (concurring in part and dissenting in part).

The majority opinion contains three holdings: (1) the Court of Appeals improperly 

applied the law-of-the-case doctrine; (2) it misinterpreted the phrase “for the purpose of” 

in the recreational land use act (RUA), MCL 324.73301(1); and (3) zip lining is excluded 

from the scope of the RUA under the canon of interpretation known as ejusdem generis. I 

agree with the majority’s second holding, specifically that the Court of Appeals’ 

construction of “for the purpose of” was inconsistent with our decision in Neal v Wilkes, 

470 Mich 661, 670 n 13; 685 NW2d 648 (2004). But I disagree with the majority’s other 

holdings. I would not address the law-of-the-case doctrine but, instead, would vacate that 

portion of the Court of Appeals’ opinion. In my view, because the Court of Appeals 

reached the merits and correctly concluded that the RUA applies, there is no need to decide 

the applicability of the law-of-the-case doctrine. Finally, I would hold that zip lining falls 

within the purview of the RUA because I disagree that the ejusdem generis canon supports 

the majority’s interpretation of the statute.
2

I. LAW OF THE CASE

Plaintiff, Doreen Rott, first challenges the Court of Appeals’ application of the lawof-the-case doctrine in its second opinion in this case to bar her arguments.1

 The majority 

is troubled by the Court of Appeals’ invocation of the law-of-the-case doctrine, and rightly 

so. The combination of the Court of Appeals’ order denying plaintiff’s interlocutory appeal 

on the grounds that it did not warrant immediate attention and its later opinion applying 

the doctrine would have deprived plaintiff of the opportunity to have her appellate 

arguments heard and decided on the merits. But the Court of Appeals did not need to reach 

this issue and, consequently, neither would I. Because the Court of Appeals fully addressed 

the merits of plaintiff’s statutory arguments and correctly decided the case on those 

grounds, it had no reason to opine on the law-of-the-case doctrine. I would therefore vacate 

its discussion of the doctrine as unnecessary and leave the matter for another day.2

 1 The doctrine provides that “ ‘if an appellate court has passed on a legal question and 

remanded the case for further proceedings, the legal questions thus determined by the 

appellate court will not be differently determined on a subsequent appeal in the same case 

where the facts remain materially the same.’ ” Grievance Administrator v Lopatin, 462 

Mich 235, 259; 612 NW2d 120 (2000) (citation omitted).

2 In reaching the issue, the majority suggests that the Court of Appeals did not implicitly 

decide the RUA’s applicability in its first opinion in this case. As a factual matter, this is 

incorrect. The Court of Appeals’ 2018 opinion specifically recognized the trial court’s 

determination that the RUA applied to these facts; expressly stated that “[a]bsent gross 

negligence or willful and wanton misconduct on the part of defendant, plaintiff cannot 

recover for damages resulting from the zip line”; concluded that defendant’s conduct at 

most amounted to ordinary negligence, which is “insufficient to create a material question 

of fact as to whether the RUA’s exception applies”; and remanded “for entry of an order 

granting summary disposition for defendant” because there was no question of material 

fact that plaintiff had failed to make the showing required by the RUA. Rott v Rott, 

unpublished per curiam opinion of the Court of Appeals, issued December 18, 2018 

(Docket No. 336240) (Rott I), pp 4-6. In other words, the Court of Appeals’ decision ended 

the case based on its conclusion that the RUA barred plaintiff’s claim. It cannot, therefore, 
3

II. THE RUA

With regard to the issues of statutory interpretation, at the time of plaintiff’s accident 

the RUA stated:

Except as otherwise provided in this section, a cause of action shall 

not arise for injuries to a person who is on the land of another without paying 

to the owner, tenant, or lessee of the land a valuable consideration for the 

purpose of fishing, hunting, trapping, camping, hiking, sightseeing, 

motorcycling, snowmobiling, or any other outdoor recreational use or trail 

use, with or without permission, against the owner, tenant, or lessee of the 

land unless the injuries were caused by the gross negligence or willful and 

wanton misconduct of the owner, tenant, or lessee. [MCL 324.73301(1), as 

amended by 2007 PA 174.][3]

A. “FOR THE PURPOSE OF”

Plaintiff first focuses on the phrase “for the purpose of.” She argues that the RUA 

“turns upon the reason an individual is on the land of another . . . .” If she enters for 

recreation, plaintiff explains, the statute applies. In this case, she claims that she went to 

defendant Arthur Rott’s house for a party, not to ride on a zip line.

The Court of Appeals rejected this argument in a two-part analysis. The first part 

attempted to apply the last-antecedent canon to the phrase “for the purpose of.” Rott v Rott, 

331 Mich App 102, 107; 951 NW2d 99 (2020) (Rott II). Under that canon, “a modifying 

or restrictive word or clause contained in a statute is confined solely to the immediately 

 

be denied that the Court of Appeals indeed decided the RUA’s applicability in its initial 

decision. And because an implicit decision is enough to trigger the law-of-the-case 

doctrine, Lopatin, 462 Mich at 260, it would appear to me that the doctrine applies unless 

some exception exists in these circumstances. We have no case directly on point, and so 

finding an exception here requires the development of the doctrine. For the reasons stated, 

I do not believe that decision is necessary and would not reach this issue.

3 MCL 324.73301 was amended after plaintiff filed this action in 2015. See 2017 PA 39.
4

preceding clause or last antecedent, unless something in the statute requires a different 

interpretation.” Stanton v Battle Creek, 466 Mich 611, 616; 647 NW2d 508 (2002). The 

Court of Appeals explained that plaintiff reads “for the purpose of” as modifying the earlier 

phrase, “on the land of another.” Rott II, 331 Mich App at 108. In other words, her 

interpretation requires that the plaintiff be “on the land of another . . . for the purpose of” 

engaging in recreational activities. See MCL 324.73301(1). Not so, the Court ruled. 

Because the last-antecedent canon applied—the Court never explained why—the word 

“for” modifies the immediately preceding phrase “a valuable consideration.” Rott II, 331 

Mich App at 109. “Therefore, the statute applies if a person does not pay the owner of the 

land a valuable consideration for the purpose of the recreational activity.” Id.

But, in the second part of its discussion, the Court of Appeals properly applied our 

decision in Neal as an independent reason to reject plaintiff’s argument that she was not at 

defendant’s house “for the purpose of” zip lining. Id. at 109-110. There, we rejected an 

argument quite similar to plaintiff’s here; specifically, that the plaintiff had not entered the 

property to participate in recreation but, rather, for the purpose of “a social visit.” Neal, 

470 Mich at 670 n 13. We explained that the RUA limited liability “for injuries to a person 

who is ‘on the [owner’s] land’ ‘for the purpose of’ a specified activity,” by which we meant 

the statutory list of recreational uses ending in the catchall, “any other outdoor recreational 

use . . . .” Id. (alternation in original); see also id. at 668 n 10. “Nothing in the act’s 

language limits its application to individuals who enter the land for the purpose of a 

specified activity.” Id. at 670 n 13. That initial purpose was irrelevant. “Rather, the act 

clearly applies to individuals who, at the time of the injury, are on the land of another for 

a specified purpose.” Id. Applying Neal’s holding in this case, the Court of Appeals upheld 
5

the trial court’s determination that the statute applied because, although she originally 

entered defendant’s property for a family gathering, at the time of the accident, plaintiff 

was on the land for the purpose of zip lining. Rott II, 331 Mich App at 110.

I agree with the majority here that the second rationale given by the Court of 

Appeals is consistent with Neal and represents the correct resolution of plaintiff’s 

argument: she was on the land for the purpose of zip lining when the injury occurred. The 

Court’s reliance on the last-antecedent canon was therefore unnecessary to its holding. 

Moreover, in stating that the RUA did not “require[] a person to be on the property for the 

purpose of the recreational activity,” Rott II, 331 Mich App at 109, the Court’s 

interpretation clashed with Neal’s statement that the RUA indeed applies when an 

individual is on another’s land at the time of the accident for the purpose of participating 

in a “recreational use,” Neal, 470 Mich at 670 n 13. See also id. at 667-668 (“The RUA 

simply states that an owner of the land is not liable [absent gross negligence or willful and

wanton misconduct] to a person who injures himself on the owner’s land if that person has 

not paid for the use of the land and that person was using the land for a specified purpose, 

[i.e., recreation].”). For these reasons, I agree with the majority that we should vacate the 

first part of the Court of Appeals’ discussion of this issue.

B. “ANY OTHER OUTDOOR RECREATIONAL USE OR TRAIL USE”

1. THE EJUSDEM GENERIS CANON

I disagree, however, that zip lining falls outside the scope of the phrase “any other 

outdoor recreational use . . . .” MCL 324.73301(1). Generally, when interpreting a statute, 

we start with the ordinary meaning of the terms at issue. TOMRA of North America, Inc v 

Dep’t of Treasury, 505 Mich 333, 339; 952 NW2d 384 (2020). In this case, the key word 
6

is “recreational.” The definition we have applied to this statutory term in the past is “ ‘a 

means of refreshment or diversion[.]’ ” Otto v Inn at Watervale, Inc., 501 Mich 1044, 1045 

(2018), quoting Merriam-Webster’s Collegiate Dictionary (11th ed) (defining 

“recreation”). It is clear, as the Court of Appeals concluded, that the zip lining was done 

for refreshment or diversion, and it therefore fits within the ordinary meaning of 

“recreational.” If that were all there is to it, the answer would be clear.

But a wrinkle arises when we consider the context in which the phrase “any other 

outdoor recreational use” is used. In particular, the phrase consists of general words that 

follow a list of specific recreational uses. When a statute is set up that way, the general 

terms sometimes bear a restricted meaning—one that is less comprehensive than their 

literal meaning. This interpretive principle is known as the ejusdem generis canon:

“[Ejusdem generis] is a rule whereby in a statute in which general 

words follow a designation of particular subjects, the meaning of the general 

words will ordinarily be presumed to be and construed as restricted by the 

particular designation and as including only things of the same kind, class, 

character or nature as those specifically enumerated.” [Sands Appliance 

Servs, Inc v Wilson, 463 Mich 231, 242; 615 NW2d 241 (2000), quoting 

People v Brown, 406 Mich 215, 221; 277 NW2d 155 (1979) (alteration in 

original).]

Put differently, the list of similar items leads a reasonable reader to expect any 

catchall to apply only to things that resemble the items on the list. United States v Daddato, 

996 F2d 903, 904 (CA 7, 1993). Otherwise, “when the tagalong general term is given its 

broadest application, it renders the prior enumeration superfluous.” Scalia & Garner, 

Reading Law: The Interpretation of Legal Texts (St. Paul: Thomson/West, 2012), 

pp 199-200; see also 2A Sutherland, Statutory Construction (7th ed), § 47:17 (“If the 

general words are given their full and natural abstract meaning, they would include the 
7

objects designated by the specific words, making the latter superfluous.”). Ejusdem generis

thus addresses the situations in which the ordinary meaning of the catchall—the meaning 

a reasonable reader would discern—is different than the literal, definitional meaning of the 

catchall. Slocum, Ordinary Meaning: A Theory of the Most Fundamental Principle of 

Legal Interpretation (2015), pp 186-187. For instance, consider two different signs: (a) 

“No dogs, cats, birds, or other animals allowed” and (b) “No animals allowed.” Id. at 197. 

Both signs have the same literal meaning, but the “other” clause in (a) “has a conventional 

meaning that is stereotypically exemplified through the other items on the list.” Id. at 198. 

Had the drafter wanted the full literal meaning, he or she could have simply used (b) 

without the list. Id.

Although the canon might reflect linguistic realities, the gap between ordinary and 

literal meanings poses a significant problem for courts, one that cautions against overuse 

of the canon. This gap means that the restrictions on the general term are unexpressed. By 

failing to be explicit, a legislature leaves courts with the challenging task of inferring the 

implicit limitations on the scope of the catchall. See Hills, The Problem of Canonical 

Ambiguity in Ali v. Federal Bureau of Prisons, 44 Tulsa L Rev 501, 504 (2009) (observing 

that the doctrine requires a court “to infer some unwritten limiting principle from a series 

of specific terms”).

Discovering a limiting principle often proves difficult. At a broad level, a court 

might ask itself why, if the list of enumerated items is meant to display a characteristic or 

category that the legislature meant to capture, did the legislature not expressly mention the 

characteristic or category? See Ordinary Meaning, p 191; Sinclair, Law and Language: 

The Role of Pragmatics in Statutory Interpretation, 46 U Pitt L Rev 373, 411-412 (1985). 
8

As then Judge Brett Kavanaugh has noted, the absence of a legislatively prescribed 

limitation cautions against reading too much into the statute. See Kavanaugh, Fixing 

Statutory Interpretation, 129 Harv L Rev 2118, 2160 (2016) (book review) (“It seems to 

me that we have to be wary of adding implicit limitations to statutes that the statutes’ 

drafters did not see fit to add.”). More concretely, what makes the canon tricky is the need

to discern a relevant commonality among the specific items. Ordinary Meaning, p 187. 

Judges must undertake the “very indeterminate task” of “com[ing] up with their own sense 

of the connective tissue that binds the terms in the statute,” i.e., what characteristics make 

the enumerated items similar. Fixing Statutory Interpretation, 129 Harv L Rev at 2160-

2161. Usually, there are “multiple ways in which the general catchall term . . . can be given 

limited meaning.” Ordinary Meaning, p 187. On top of that, nothing in the canon’s usage

specifies how broadly or narrowly to characterize the common class embraced by the 

enumerated items. See generally Reading Law, p 207.

As a result, courts have substantial “flexibility to frame the classification . . . .” 

Ordinary Meaning, p 198. A close examination of the listed items and the general terms 

is necessary, but not often sufficient. Cf. Reading Law, p 207. Consequently, courts are 

forced to consider the purpose of the statute. See id. at 208 (“Often the evident purpose of 

the provision makes the choice [of classification] clear.”); Eskridge, Interpreting Law: A 

Primer on How to Read Statutes and the Constitution (St. Paul: Foundation Press, 2016), 

pp 77-78 (noting that application of the canon can be “tricky” and might require resort to 

“statutory purpose”); The Problem, 44 Tulsa L Rev at 501 (arguing that interpretive canons 

like ejusdem generis “require[] inquiry into extra-textual statutory purpose”). And while 

purpose can sometimes be gleaned from a careful reading of the text, see People v Wood, 
9

506 Mich 114, 146 & n 44; 954 NW2d 494 (2020) (VIVIANO, J., dissenting), it can easily 

lead to sweeping assertions of legislative goals that bear little relation to the text itself, cf.

Perkovic v Zurich American Ins Co, 500 Mich 44, 53; 893 NW2d 322 (2017) (noting that 

reliance on a statute’s “perceived purpose . . . runs counter to the rule of statutory 

construction directing us to discern legislative intent from plain statutory language”). In 

light of these concerns, some have suggested “tossing the ejusdem generis canon into the 

pile of fancy-sounding canons that warrant little weight in modern statutory interpretation.” 

Fixing Statutory Interpretation, 129 Harv L Rev at 2161.

I would not jettison the canon because, as discussed, it rests on a sound linguistic 

footing. But the difficulties in applying it should make us cautious. That is why even its 

proponents recognize that the canon is not always applicable to a list followed by a catchall. 

In this vein, we have noted that even when a statute contains this formulation, the canon 

should apply to restrict the scope of the general phrase “only where the specific words 

relate to subjects of a single kind, class, character or nature[.]” In re Mosby, 360 Mich 186, 

192; 103 NW2d 462 (1960). “Where the language used, considered in its entirety, discloses 

no purpose of limiting the general words used, the rule of ejusdem generis may not be 

invoked to defeat or limit the purpose of the enactment.” Id. Moreover, it is not always 

necessary to find the relevant limiting similarity in order to resolve the case at hand. 

Reading Law, p 208. For example, the last time the Court considered the canon’s 

application to the RUA, we decided it was “unnecessary to define the outer parameters of 

the common class” because the activity at issue—beach play—fit within the catchall no 

matter how the catchall could be reasonably limited by the list. Otto, 501 Mich at 1045 n 1.
10

2. APPLICATION

The majority recognizes that the “diversity” of the enumerated activities in MCL 

324.73301(1)—“fishing, hunting, trapping, camping, hiking, sightseeing, motorcycling, 

snowmobiling, or any other outdoor recreational use or trail use”—makes it difficult to 

discern a common characteristic. Nonetheless, the majority offers two limitations: “(1) the 

activity traditionally could not be engaged in indoors and (2) the activity requires nothing 

more than access to the land—i.e., permission to be present and not trespassing—to engage 

in the activity or use.” I would first note that the limitation to traditional outdoor activities 

is irrelevant to this case given that the majority concludes that zip lining is a traditional 

outdoor activity.4

 Moreover, this limitation is vague. At what point in time do we consider 

the activity’s traditional form, and how do we know what is traditional versus 

nontraditional?5

 4 Consequently, the majority’s discussion of this limitation is unnecessary to its decision,

and it is therefore nonbinding dicta. See People v Peltola, 489 Mich 174, 190 n 32; 

803 NW2d 140 (2011).

5 I question, too, whether this limitation accurately captures a common characteristic 

among all the enumerated items. Motorcycle races were occurring indoors by at least 

the early 1970s, see Encyclopedia Britannica, Inc., Motocross

<https://www.britannica.com/sports/motocross> (accessed July 21, 2021), 

contemporaneously with the amendment adding motorcycling to the RUA, see 1974 PA 

177. If “tradition” is measured simply by the relevant practices at the time of enactment, 

then it is not the case that motorcycling was traditionally performed outdoors. Of course, 

by “tradition,” the majority might mean that the activity usually had to occur outdoors with 

a certain frequency at the relevant point in time. And perhaps under this construction, not 

enough indoor motorcycling occurred. But if so—and I wonder how such a thing could 

even be measured—this demonstrates how vague the “traditional” requirement is and how 

far this interpretation is from the statute’s text. The majority notes that the fact that indoor 

races occurred in the 1970s does not change motorcycling’s “traditional and historical 

roots.” Yet since motorcycling was added to the RUA in 1974, it would seem that the 
11

With regard to the second limitation, the majority opines that the enumerated items 

are activities “that one can enjoy with nothing more than access to the land or water” and 

that while structures such as deer blinds or docks might enhance the activities, “these 

modifications are not prerequisites to engaging in the activity.” The majority cannot 

possibly mean what it says here. One cannot go motorcycling or snowmobiling simply by 

accessing land—one needs to bring a motorcycle or snowmobile onto the land. Nor does 

one typically hunt without a weapon, fish without a pole, or camp without a tent (or other 

equipment). The majority instead seems to mean that these activities do not require 

artificial structures be constructed on the land, nor do they require modifications or 

enhancements to be made upon the land. It is under this rationale that the majority resolves 

the case, finding that zip lining does not fall within the catchall because it requires the 

installation of “human-made zip-lining equipment on the land . . . .”

I cannot agree with the majority’s contrived limitation. To be sure, it has some 

superficial appeal in that all the enumerated activities can, generally speaking, be 

undertaken without any artificial structures on or modifications to the land. But the 

ejusdem generis canon does not task courts with finding any possible commonality among 

the enumerated items but only those that would occur to a reasonable reader as sensibly 

applying to and limiting the catchall. Cf. Daddato, 996 F2d at 904. There may be many 

unifying characteristics of the listed items that, like the majority’s proffered limitation, do 

not translate to a coherent limitation on the catchall. Under the majority’s interpretation, 

extensive structures and modifications to the land are allowed as long as, in some 

 

practices occurring in that decade would form part—perhaps the key part—of the relevant 

history and tradition.
12

theoretical sense, they are not necessary. But if they are needed to engage in the activity, 

then even the most minor modifications—like the ones here—operate to exclude the 

activity from the RUA.

For example, motorcycling has long used tracks that required relatively elaborate 

construction. See, e.g., Schonauer, The Early, Deadly Days of Motorcycle Racing, 

Smithsonian Magazine (April 2011) (discussing board-track courses and other motorcycle 

riding venues), available at <https://www.smithsonianmag.com/arts-culture/the-earlydeadly-days-of-motorcycle-racing-787614/> [https://perma.cc/W8CL-BE4B]. Even lessformal tracks might contain groomed trails, artificial mounds, or boundary markers. 

Indeed, given that the RUA applies to, among other things, large, undeveloped tracts of 

land, one wonders how a person can go motorcycling or snowmobiling unless a path is 

cleared. Anglers often cast their lines from large docks, and hunters frequently are 

camouflaged by deer blinds.

Presumably, under the majority’s view, the RUA would apply to injuries that occur 

in those places even though they might involve artificial structures being affixed to the land 

or modifications being made to the land. But, by contrast, the majority would not extend 

the RUA to someone injured gliding along a rope attached to two trees. The juxtaposition 

of these two scenarios is, to my mind, jarring. Activities such as motorcycling and 

snowmobiling involve significant artificial structures or modifications to the land and 

dangerous “human-made” equipment, while zip lining involves, in essence, a cable and the 

equipment needed to attach it to natural features of the land.

Under the majority’s logic, the distinction is that the motorcycling and 

snowmobiling could have occurred without the artificial features or modifications but the 
13

zip lining could not. But this is not a very persuasive distinction when one compares the 

actual “artificial” features and modifications. To motorcycle on land, one needs at least a

motorcycle. To zip line, one needs a rope or cable and equipment to glide on it. The scope 

and danger of the artificial materials required to motorcycle on land vastly exceed those

needed to zip line, and the need for a path clear of debris is the same for both activities.

Nor can I see why it matters that the zip line is attached to trees on the land. The 

majority’s reasoning would seem to mean that a person who hangs a hammock or puts a 

homemade tire swing around a tree branch—recreational activities that closely resemble 

beach play, are done as a means of refreshment or diversion, and would seemingly be 

covered under the RUA, see Otto, 501 Mich at 1044—has installed an artificial structure 

upon the land to engage in an activity (hammocking or swinging) that could not be done 

without the structure, i.e., purely by accessing the land. Putting up a zip line might be 

moderately more involved than a hammock or swing, but the difference is one of degree. 

The pictures of the zip line here show a cable stretched between two trees, with a thin belt 

of wood circling the tree where the cable is wrapped around it. Defendant testified that he 

ordered a zip-line kit online containing a bungee cord stop, a trolley, hardware, and a cable; 

additional pieces were added over time, some for aesthetics. It required a few rudimentary 

tools to put up and a mechanism for measuring the slope of the line. There is no indication 

that the installation was lengthy, and neither building permits nor city inspections were 

required according to defendant. Nothing indicates that the zip line would be difficult to 

remove.

From this perspective, the zip line at issue here is not much different, in kind, from 

the types of tree swings or hammocks long used for recreation. No permanent structures 
14

were erected, and little more was done than would be required to hang a hammock or a 

swing. Although zip lining perhaps requires more artificial materials, the zip line relied on 

the land just as much, if not more than, a hammock or swing. The zip line was anchored 

to trees and used the land’s natural elevation to propel the individual. The activity, in other 

words, could not occur without the natural surroundings, and the artificial equipment had 

no use or function without the land itself.

For these reasons, I cannot agree that the RUA contains the majority’s second 

limitation regarding activities that require only bare access to the land. This limitation does 

not arise from a relevant common feature of the enumerated items. With the possible 

exception of sightseeing and hiking, all the listed activities involve the use of artificial 

equipment or some modifications made to the land.6

 Imposing this limitation leads to the 

head-scratching result that the RUA covers motorcycling, snowmobiling, or hiking on a 

human-made course or cleared trail, but would not cover swinging from a rope slung over 

a tree branch simply because one could conceivably ride or hike without the course or trail

but could not swing without attaching the rope to a tree or other natural feature.7

I would instead conclude that zip lining falls within the RUA’s catchall and is not 

excluded from any conceivable limitation arising from the enumerated list of recreational 

 6 And even then, many people hike or sightsee using marked trails.

7 As evidence that zip lining is not covered by the RUA, the majority notes that zip lining 

was not established as a recreational activity when the most recent amendments were made 

to the statute. It goes without saying, however, that the law’s expected applications at the 

time of its enactment do not exhaust its meaning. See Oncale v Sundowner Offshore Servs, 

Inc, 523 US 75, 81-82; 118 S Ct 998; 140 L Ed 2d 201 (1998). Under the majority’s logic, 

the RUA’s protections would be frozen in the recreational world of the mid-1970s, at the 

latest.
15

activities. The parties have not offered any plausible limitation, and the majority—which 

adopts an interpretation not put forward by any party—has not either. The backyard zip 

lining that occurred here is no more removed from the land than is fishing on a dock or 

hunting in a deer blind. In fact, as noted, the zip lining here used the land in ways that 

fishing and hunting do not. Thus, in this case, as in many others involving the ejusdem 

generis canon, it is unnecessary to decide whether any such limitation on the catchall exists. 

See Otto, 501 Mich at 1045 n 1. Because no limitation applies and zip lining falls within 

the meaning of “any other outdoor recreational use or trail use,” I would conclude that the 

statute applies here.

In reaching the opposite conclusion, the majority seems to construct its limitation 

out of concerns that the RUA would otherwise be too expansive. The majority says that 

“if zip lining were within the scope of the RUA, it would be difficult to conceive how the 

RUA’s catchall provision could have any reasonable limitations.” It then trots out a parade 

of horribles—the RUA’s potential extension to trampoline jumping, hopscotch, and 

jumping rope—which do not seem so horrible. But in any event, we are not in the business 

of constructing “reasonable limitations” to statutes—rather, we must interpret the 

limitations the Legislature imposed. And when those limitations arise, if at all, from a list 

of specific items preceding a general catchall, we should be chary of leaning too heavily 

on the ejusdem generis canon. That canon does not always provide determinate results, 

and consequently, its use calls for more circumspection than the majority has shown today.
16

III. CONCLUSION

For the reasons above, I do not believe we need to decide whether or how the 

ejusdem generis canon applies in the present case because, under any conceivable 

limitation, zip lining would fall within the plain meaning of the RUA’s catchall. And 

because the Court of Appeals appropriately resolved the merits of the interpretive issues, I 

would simply vacate as unnecessary its application of the law-of-the-case doctrine. 

Because the majority takes a different approach, I dissent.

David F. Viviano

Brian K. Zahra