MCHUGH V USAA

U.S. Court of Appeals for the Ninth Circuit


Case Name: MCHUGH V USAA
Case Number:	Date Filed:
97-35019	01/06/99

FOR PUBLICATION

UNITED STATES COURT OF APPEALS

FOR THE NINTH CIRCUIT

FRANK J. MCHUGH, husband; MARY S. MCHUGH, wife, No. 97-35019 Plaintiffs-Appellants, D.C. No. v. CV-95-05702 UNITED SERVICE AUTOMOBILE OPINION ASSOCIATION, a Texas corporation, Defendant-Appellee.

Appeal from the United States District Court for the Western District of Washington J. Kelley Arnold, Magistrate Judge, Presiding

Argued and Submitted June 4, 1998--Seattle, Washington

Filed January 6, 1999

Before: Donald P. Lay,* Harry Pregerson and Susan P. Graber, Circuit Judges.

Opinion by Judge Lay; Dissent by Judge Graber

_________________________________________________________________

SUMMARY The summary, which does not constitute a part of the opinion of the court, is copyrighted C 1999 by West Group. _________________________________________________________________

Insurance/Homeowners

The court of appeals reversed a judgment of the district court. The court held that under the doctrine of reasonable _________________________________________________________________ *Honorable Donald P. Lay, Senior Circuit Judge for the Eighth Circuit, sitting by designation.

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expectations, coverage in a standard flood insurance policy (SFIP) for losses from "mudslide" may apply to property damage caused when a saturated mixture of soil and other earth components moves downslope after heavy rains and impacts the insured's house.

The Federal Emergency Management Agency (FEMA) is authorized to provide, through private insurers, federally sub- sidized flood insurance to homeowners. The language of the SFIP is prescribed by statute and FEMA regulations.

The SFIP defines "flood" to include mudslides, i.e., mud- flows that are proximately caused by flooding and are "akin to" a river of liquid and flowing mud on the surfaces of nor- mally dry areas. Among losses that are not covered, the SFIP includes those caused by "landslide" or other earth move- ment, except mudslides or erosion covered under the flood peril.

Following heavy rains in the area of their house, appellants Frank and Mary McHugh submitted a claim under their SFIP issued by appellee United Service Automobile Association (USAA). They reported that their house, located at the base of a steep-sloping hill, was knocked off its foundation and partially destroyed when a saturated mixture of soil, gravel, rock, and vegetation moved down the hill and impacted the house.

USAA's geotechnical engineer wrote in his report that the slide was caused by a combination of factors, including satu- ration of surface soils by heavy rainfall, and a buildup of groundwater in underlying sand and gravel. He concluded that the soil instability was classified as a landslide, not a mud- slide.

The McHughs hired their own geotechnical engineer, who reached the conclusion that the damage to the house was

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caused by a mudslide precipitated by soil saturation and sur- face water runoff from a natural drainage channel.

USAA rejected the McHughs' claim. They sued on the SFIP. On cross-motions for summary judgment, USAA and the McHughs tendered the testimony of their geotechnical experts, who both characterized the event as "a saturated mass of soil and trees." The district court found that soil saturation was the primary cause of the damage and ruled for USAA. The McHughs appealed.

[1] Under the SFIP, a "landslide " as opposed to a mudflow is excluded from coverage. Yet the term landslide is not oth- erwise defined in the policy. Webster's dictionary defines a landslide as "the rapid downward movement under the influ- ence of gravity of a mass of rock, earth, or artificial fill on a slope.

[2] However, the fundamental question in this case was not so much the interpretation of the exclusionary clause, but whether a mudflow was the proximate cause of the damage to the house. The definition of "mudflow" as set forth in the pol- icy and regulation is reinforced by the common usage of that term. According to Webster's Ninth New Collegiate Dictio- nary, "mudflow" is defined as "a moving mass of soil made fluid by rain or melting snow." There was nothing in the pol- icy or regulations that defined "mudflow" any differently from the common usage of the term.

[3] Under the terms of the policy, "liquid and flowing mud" surely meant nothing more than a saturated soil mass moving by liquidity down a slope. The McHughs' house was hit by a saturated mixture of soil, gravel, vegetation, and rock, and was knocked off its foundation. The policy described a mud- flow "as when earth is carried by a current of water and deposited along the path of the current." This was no different than the Webster's definition of mudflow.

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[4] The Act mandates that coverage under the term "flood" includes "inundation from mudslides which are proximately caused by accumulations of water on or under the ground. Even the district court's conclusion that soil saturation was the predominant cause of the damage fit within the partial def- inition of a mudslide proximately caused by accumulations of water on or under the ground.

[5] The policy was not ambiguous in its terms. The occur- rence was "akin to a river of liquid, flowing mud," and consti- tuted "earth carried by a current of water and deposited along the path of the current." These definitions simply mean that coverage will be extended to the common usage of the term "mudflow," as when damage is proximately caused "by a moving mass of soil made fluid by rain." [6] Under the undis- puted historical facts, the coverage of the SFIP clearly extended to the flooding, i.e., mudflow, that proximately caused the damage to the McHughs' home.

Judge Graber dissented, writing that the majority's opinion was inconsistent with the record, conflicted with precedent on important matters of federal law, modified a valid federal reg- ulation, and reached an unjust result.

_________________________________________________________________

COUNSEL

Matthew T. Boyle, Mitchell, Lang & Smith, Seattle, Wash- ington, for the plaintiffs-appellants.

D. Bradley Hudson, Hudson Youngblood, Seattle, Washing- ton, for the defendant-appellee.

_________________________________________________________________

OPINION

LAY, Circuit Judge:

Frank and Mary McHugh filed a complaint for a declara- tory judgment against the United Service Automobile Associ-

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ation insurance company ("USAA") and the Director of the Federal Emergency Management Agency ("FEMA") alleging that (1) their beach house which was insured by USAA under a Standard Flood Insurance Policy ("SFIP") was damaged by a mudslide, (2) they made a claim to USAA under the SFIP, and (3) USAA improperly denied their claim. The district court granted summary judgment for USAA, holding that the damage to the McHughs' home was caused by a landslide which is not covered by the policy. We reverse the decision of the district court.

BACKGROUND

Under the National Flood Insurance Act of 1968 ("Act"), codified at 42 U.S.C. SS 4001 et seq. (1994), the FEMA is authorized to provide federally subsidized flood insurance to individual homeowners. The language of the SFIP is pre- scribed by the Act and FEMA regulations, although the policy itself is issued through a private insurer. Frank and Mary McHugh purchased a SFIP from USAA to provide coverage for their beach house located on the Hood Canal in Seabeck, Washington.

The McHughs' Flood Policy defines "Direct Physical Loss By or From Flood" as "any loss in the nature of actual loss of or physical damage, evidenced by physical changes, to the insured property . . . which is directly and proximately caused by a `flood' (as defined in this policy)." ER at 31. The policy also defines "Flood" as:

A. A general and temporary condition of partial or complete inundation of normally dry land area from:

1. The overflow of inland or tidal waters.

2. The unusual and rapid accumulation or runoff of surface waters from any source.

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3. Mudslides (i.e., mudflows) which are proximately caused by flooding as defined in subparagraph A-2 above and are akin to a river of liquid and flowing mud on the surfaces of normally dry land areas, including your premises, as when earth is carried by a current of water and deposited along the path of the current.

B. The collapse or subsidence of land along the shore of a lake or other body of water as a result of erosion or undermining caused by waves or currents of water exceeding the cyclical levels which result in flooding as defined in subpara- graph A-1 above.

ER at 31-32 (emphasis added).

The Flood Policy also contains the following exclusion:

We only provide coverage for direct physical loss by or from flood which means we do not cover:

. . .

B. Losses from other casualties, including loss caused by:

1. Theft, fire, windstorm, wind, explo- sion, earthquake, land sinkage, landslide, destabilization or movement of land resulting from the accumulation of water in subsurface land areas, grad- ual erosion, or any other earth move- ment except such mudslides (i.e., mudflows) or erosion as is covered under the peril of flood.

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ER at 32-33 (emphasis added).

The federal courts have stated that flood insurance polices normally are subject to limitations on coverage imposed by applicable federal regulations. See Carneiro Da Cunha v. Standard Fire Ins. Co./Aetna Flood Ins. Program, 129 F.3d 581, 585 (11th Cir. 1997) (stating that "[t]here is no dispute that the policies at issue are subject to limitations on coverage imposed by federal statute and regulations"); Criger v. Becton, 902 F.2d 1348, 1351 (8th Cir. 1990) (stating that FEMA's interpretation of its own regulations regarding cover- age is entitled to great deference). However, this makes little difference in the instant case because the definitions of the terms "flood" and "flooding" in the policy are the same in all material respects as the definitions found in the regulations. The regulations defining mudslide state:

Mudslide (i.e., mudflow) describes a condition where there is a river, flow or inundation of liquid mud down a hillside usually as a result of a dual condition of loss of brush cover, and the subsequent accumula- tion of water on the ground preceded by a period of unusually heavy or sustained rain. A mudslide (i.e., mudflow) may occur as a distinct phenomenon while a landslide is in progress, and will be recognized as such by the Administrator only if the mudflow, and not the landslide, is the proximate cause of damage that occurs.

44 C.F.R. S 59.1 (1997).

On December 28, 1994, the McHughs reported to USAA that their beach house had been damaged by a flood-related mudslide that occurred after heavy rains and an overflow of a drainage ditch situated at the top of the slope on which the house was located. The house, located at the base of a steep sloping hill, was knocked off its foundation and partially destroyed after being hit by a saturated mixture of soil, gravel,

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vegetation, and rock. After receiving the McHughs' claim under the SFIP, USAA hired an independent adjustor, who took several photographs,1 and then hired Martin Page from the geo-technical engineering firm of Shannon & Wilson to determine the exact cause of the damage to the McHughs' house. In a written report, Page concluded that the slide was caused by a combination of factors including saturation of the surface soils by heavy rainfall and a build-up of groundwater in the underlying sand and gravel. Page's report concludes, however, that "it is our opinion that the soil instability that occurred at the subject site is classified as a landslide, not a mudslide." ER at 16.

The McHughs hired their own geo-technical engineer, Rob- ert Pride, to assess the cause of the damage. Contrary to Page's report, Pride found that the damage to the beach house was caused by a mudslide, not a landslide, precipitated by soil saturation and surface-water runoff from a natural drainage channel above the slide area.

In December 1995, the McHughs filed a complaint against USAA and the director of FEMA seeking coverage for dam- age to the beach house.2 USAA moved for summary judgment in November 1996 to dismiss all claims with prejudice. The McHughs filed a cross-motion for summary judgment a month later asking the district court to hold that their claim was covered by the policy as a matter of law.

On December 6, 1996, the district court3 granted USAA's motion for summary judgment, holding the damage to the _________________________________________________________________ 1 We have attached as an Appendix to the opinion four of those photo- graphs which visibly demonstrate part of the debris and saturated soil mass which pushed the home off its foundation. 2 The director of FEMA was dismissed as a party on March 11, 1996. 3 The parties consented for U.S. Magistrate Judge Kelley Arnold for the Western District of Washington, to hear and decide the cross-motions for summary judgment.

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McHughs' home was caused by a landslide, not a mudslide, and therefore was excluded from coverage under the SFIP. See McHugh v. United Service Automobile Ass'n, No. C95- 5702JKA (W.D. Wash. Dec. 6, 1996) (Order Granting Defen- dant's Motion for Summary Judgment). This appeal followed.

DISCUSSION

The law is clear that, as contracts, SFIPs issued under the National Flood Insurance Program ("NFIP") are governed by federal law applying standard insurance law principles. See, e.g., Brazil v. Giuffrida, 763 F.2d 1072, 1075 (9th Cir. 1985); Carneiro Da Cunha, 129 F.3d at 584. Federal common law therefore controls the interpretation of these insurance poli- cies. Sodowski v. Nat'l Flood Ins. Program of Federal Emer- gency Management Agency, 834 F.2d 653, 655 (7th Cir. 1987). Furthermore, the interpretation of the insurance policy is a question of law for the court and is reviewed de novo. See Stanford Ranch, Inc. v. Maryland Cas. Co., 89 F.3d 618, 624 (9th Cir. 1996) (stating that "[t]he interpretation of an insur- ance policy is a question of law"); Sodowski , 834 F.2d at 655 (analyzing the application of the SFIP as a matter of law on de novo review); Brazil, 763 F.2d at 1075 (stating that a reviewing court reviews de novo the district court's interpreta- tion of an insurance policy).

There were two diverging expert testimonies in this case. Although experts may disagree in their conclusions, their tes- timony cannot be used to provide legal meaning or interpret the policies as written. See Crow Tribe of Indians v. Racicot, 87 F.3d 1039, 1045 (9th Cir. 1996) (stating that expert testi- mony is not proper for issues of law because the role of experts is to interpret and analyze factual evidence and not to testify about the law); Maffei v. Northern Ins. Co. of New York, 12 F.3d 892, 898-99 (9th Cir. 1993) (holding that an insurance expert's declaration that sulphur dioxide cloud con- stituted a "hostile fire" as described in insured's policies was improper expert testimony); Aguilar v. Int'l Longshoremen's

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Union Local No. 10, 966 F.2d 443, 447 (9th Cir. 1992) (stat- ing that matters of law are "inappropriate subjects for expert testimony"). Therefore, we view the experts' testimony in this case as only relevant for the historical facts that they observed and not for their legal conclusions as to what conditions were covered or excluded under the terms of the policy.

The historical facts of this case are not in dispute. Robert Pride, the McHughs' expert, characterized the event as a "saturated soil mass that flowed down towards the [McHughs'] house." ER at 138. He stated that this signified to him the fluid movement of saturated soils, whatever their makeup. ER at 125-26. The insurance company's expert did not differ from this observation. In fact, Martin Page, the defendant's geo-technical engineer, also characterized the event as "a saturated mass of soil and trees" that slid down the slope. ER at 16-17. Page stated in his report:

The slide debris generally consists of gravel and sand mixed with surface vegetation, several large tree stumps, and previously cut tree tops. In our opinion, the presence of cut trees and decayed tree stumps on the surface of the slope may also have contributed to the instability. . . . The soils that have accumulated against the side of the beach house appear to have slid down the slope as a saturated mass of soil and trees.

ER at 16-17 (emphasis added).4 _________________________________________________________________ 4 The experts, however, disagreed about whether mud flowed around the house. During Pride's deposition, he was asked whether the debris flowed around the sides of the house. In response, Mr. Pride stated that "at the time that I was there, no, the material had been removed away from the north side. Frank McHugh had indicated there was some materials that had been taken away to gain access, but how much of it, I didn't see." ER at 124.

This contradicted Page's statement, "There was no evidence of soils having flowed around the sides of or into the house, as would have occurred if there had been significant flowing of wet or saturated soils." ER at 17.

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Pride also observed that the "slide was not a`landslide' " because the "slide did not involve a deep-seated earth move- ment or other geo-technical conditions associated with landslides." ER at 116.5 Furthermore, in his report, Pride stated "[l]andslides are typically in excess of five to fifteen feet deep, usually involve large quantities of earth or rock, and may move downslope with much of the slide mass rela- tively intact." ER at 22.

[1] It is a fundamental principle that unless the contract terms are specifically different than the common usage of the terms, that the common usage of the terms will be adopted. For example, under the SFIP, a "landslide" as opposed to a mudflow is excluded from coverage. Yet the term landslide is not otherwise defined in the policy. Webster's dictionary defines a landslide as "the rapid downward movement under _________________________________________________________________ 5 In his initial report, Pride, stated that the saturated soil mass was a "sand-gravel flow," not a landslide:

Once saturated, the outer weathered zone gained weight and lost strength, resulting in the soil, rock and debris flow. If the satu- rated soils on the slope consisted of silts and clays, or even sands and silts, the failure most certainly would have been labeled a "mudflow." Saturated fine-grained soils would behave more like a slurry because of its particle size, strength and viscosity charac- teristics. In contrast, these soils on your slope are basically coarse-grained granular materials with higher strength and greater resistance to failure--thereby resulting in steeper natural slopes. The causes of failure are the same (i.e.: rainfall, surface runoff and groundwater seepage), but the appearance is different. Saturated sands and gravels are not carried as far by water flow, nor do they create mud or slurry-like consistencies. Although excess surface water runoff is more readily absorbed by the native granular soils, the net effect of saturated soils on your
steep slope is a "sand-gravel flow" instead of a "mudflow."

ER at 21.

In his deposition, Pride explained that a "sand-gravel flow" would be included within "the generic sense of mudflow. " ER at 32. As we discuss, however, neither expert was qualified to give an opinion as to whether the occurrence was covered or excluded under the terms of the policy.

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the influence of gravity of a mass of rock, earth, or artificial fill on a slope." Webster's Third New International Dictionary 1269 (1981).

[2] However, the fundamental question involved here is not so much the interpretation of the exclusionary clause but whether a mudflow occurred and was the proximate cause of the damage to the house. The definition of "mudflow" as set forth in the policy and regulation is reinforced by the common usage of that term. According to Webster's Ninth New Colle- giate Dictionary 778 (1984), "mudflow" is defined as "a mov- ing mass of soil made fluid by rain or melting snow. " We find nothing in the policy itself or in the regulations which defines "mudflow" any differently than the common usage of the term. Under the common usage, the "saturated soil mass" that destroyed the McHughs' house was a mudslide.

[3] The dissent faults our interpretation of the record on the basis that there is no evidence offered by the McHughs to show that there was a "liquid river of mud." 6 However, we think that common sense and common meaning must prevail. Under the terms of the policy, "liquid and flowing mud" surely means nothing more than a saturated soil mass moving by liquidity down a slope. The torrential rain and the overflow of the natural drainage channel formed a liquidity which flowed down the slope and brought with it a saturated soil mass composed of soil, sand, gravel, and underbrush. As a result, the McHughs' house was hit by this saturated mixture of soil, gravel, vegetation and rock, and was knocked off its foundation. The policy itself describes a mudflow "as when earth is carried by a current of water and deposited along the path of the current." This statement is no different than the definition of the mudflow quoted from Webster's that it is "a moving mass of soil made fluid by rain or melting snow." _________________________________________________________________
6 The regulation reads "a river, flow or inundation of liquid mud . . ." 44 C.F.R. S 59.1 (1997).

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The district court found that "soil saturation was the pre- dominant cause" of the event which occurred. In denying cov- erage, however, the district court relied upon Wagner v. Director, Federal Emergency Management Agency, 847 F.2d 515, 521 (9th Cir. 1988). The Wagner case is clearly distin- guishable from the facts adduced in this case. First and fore- most, as the Wagner court points out, in that case the plaintiffs admitted that floodwaters did not damage their prop- erty directly and all of their losses were caused by the shifting of the saturated earth beneath their home. Unlike the facts in Wagner, the McHughs' home was hit by the liquid flow of soil mass which in turn knocked the home off its foundation. There is no evidence that the saturation of the land underneath the McHughs' home gave way or was caused to move by rea- son of that saturation. The pictures submitted to the court by exhibit clearly demonstrate to the contrary. Neither expert tes- tified that saturation of the land underneath the house caused
the movement of the house.

In the Wagner case, the court stated that "the courts have all but universally held, federal flood insurance policies do not cover losses stemming from water-caused earth movements." Wagner, 847 F.2d at 522. It is clear from the facts involved and the cases cited to support this statement, that the court did not mean to exclude water-caused mud- flows. In other words, Wagner's statement was not intended to change the policy terms which define mudflow "as when earth is carried by a current of water. . . ." ER at 32.

The Wagner court finds support for its statement in the cir- cuit court opinions of Sodowski v. National Flood Ins. Pro- gram of Federal Emergency Management Agency, 834 F.2d 653, 657-59 (7th Cir. 1987),7 and West v. Harris, 573 F.2d 873 (5th Cir. 1978). However, the facts in Sodowski and West demonstrate that these cases are completely distinguishable _________________________________________________________________ 7 The SFIP policy issued to the plaintiff in these cases was worded dif- ferently than the McHughs' current policy.

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from the present case. Neither Sodowski or West involved a soil mass flowing down a hill caused by heavy rains and over- flow of a drainage ditch. As the court pointed out in Sodowski:

In West, the court was faced with two similar factual situations, both involving houses built on concrete slabs. There, as in this case, flooding occurred in the area surrounding the two dwellings, and in one instance water also inundated the house. The soil under the insureds' structures became saturated with water and eventually the soil settled causing struc- tural damage to the dwelling. The court stated that "[r]egardless of whether this settlement had been in process over a long period of time or whether it occurred immediately after the flood and draining of the canals, it was still the result of earth movement." West v. Harris, 573 F.2d at 877. The court, giving full effect to the earth movement exclusion and dis- allowing the plaintiffs' claims, held that "[t]he policy does not cover loss caused by earth movement in the form of soil settlement." Id. [footnote omitted].

Sodowski, 834 F.2d at 656-57.

The court in Wagner also compared the case to Atlas Pal- let, Inc. v. Gallagher, 725 F.2d 131, 137 (1st Cir. 1984), which held that a SFIP does not cover damage caused by a flood induced mill dam collapse. A reading of the Gallagher case, however, clearly shows that the issue in that case was whether the mill dam was a structure covered by the policy. There is no question of similar issues of coverage in the pres- ent case.

Under the reading of the policy urged by USSA, a policy- holder whose home was inundated with flood waters mixed with fine, granular soil would receive coverage, while a homeowner unfortunate enough to be located below a slope

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with sand and gravel where flood waters are mixed with fine, granular soil would be denied coverage. While FEMA should be free to draw a mudslide/landslide distinction when allocat- ing its flood coverage, as a matter of fairness such a distinc- tion should not lead to such a seemingly arbitrary result.

[4] The Act mandates that coverage under the term "flood" includes "inundation from mudslides which are proximately caused by accumulations of water on or under the ground. . . ." 42 U.S.C. S 4121(b) (1994) (emphasis added). See also 42 U.S.C. S 4001(f) (1994) (providing "It is therefore the fur- ther purpose of this chapter to make available . . . protection against damage and loss resulting from mudslides that are caused by accumulations of water on or under the ground.") (emphasis added). Even the district court's conclusion that soil saturation was the predominant cause of the damage at the McHughs' property fits within the partial definition of a mudslide proximately caused by accumulations of water on or under the ground.

CONCLUSION

As we earlier observed, whether coverage exists under an insurance policy is a question of law. The historical facts in the present case are not materially disputed by the experts' reports and depositions. What is disputed is their legal conclu- sions as to whether the facts fall within the terms of "mudflow" or the exclusion of a "landslide " within the policy. This is a question of law for the court to be decided from the definitions within the policy as reinforced by the common usage of the terms. The following facts are undisputed:

(1) At the time of the damage to McHughs' home, there was a heavy rainfall and overflow of waters from a drainage ditch located above the house and slope.

(2) The waters came down the slope, inundated the slope, and carried a mass of saturated soil, gravel, vegetation and rock.

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(3) The saturated soil mass flowed down the slope, hit the McHughs' home, and knocked it off its foundation. (See Appendix A).

(4) The damage to the foundation did not occur because of settlement of saturated soil underneath the house. Cf. Wagner and Sodowski, supra.

[5] We conclude that the policy is not ambiguous in its terms. We also conclude that the occurrence was "akin to a river of liquid, flowing mud" and constituted "earth carried by a current of water and deposited along the path of the current." These definitions simply mean that coverage will be extended to the common usage of the term "mudflow " as when damage is proximately caused "by a moving mass of soil made fluid by rain."

[6] We, therefore, conclude that under the undisputed his- torical facts the coverage of the SFIP policy clearly extends to the flooding (i.e., mudflow) that proximately caused the damage to the McHughs' home. We vacate the judgment of the district court and remand the case for entry of judgment in favor of the plaintiffs.

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GRABER, Circuit Judge, dissenting:

I respectfully dissent. The majority's opinion is inconsistent with the record, conflicts with precedent on important matters of federal law, modifies a valid federal regulation, and reaches an unjust result.

THE INSURANCE POLICY AND THE GOVERNING REGULATIONS

This appeal involves the interpretation of a Standard Flood Insurance Policy (SFIP), the wording of which is prescribed

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by the National Flood Insurance Act of 1968 (Act) and by Federal Emergency Management Agency (FEMA) regula- tions, found at 44 C.F.R. Pt. 61, App. A(1). The Act grants to the Director of FEMA the authority to promulgate regulations pertaining to SFIPs. 42 U.S.C. S 4121(a)(1). The SFIP is a single-risk insurance policy that "only provide[s] coverage for direct physical loss by or from flood." 44 C.F.R. Pt. 61, App. A(1) (emphasis in original).1 The emphasized phrase is defined as "any loss in the nature of actual loss of or physical damage, evidenced by physical changes, to the insured prop- erty (building or personal property) which is directly and proximately caused by a flood." Id. (emphasis added; empha- sis omitted).

FEMA regulations define the terms "flood" and "flooding" to include:

(a) A general and temporary condition of partial or complete inundation of normally dry land areas from:

. . . .

(3) Mudslides (i.e., mudflows) which are proxi- mately caused by flooding as defined in paragraph (a)(2) of this definition and are akin to a river of liq- uid and flowing mud on the surfaces of normally dry land areas, as when earth is carried by a current of water and deposited along the path of the current.

44 C.F.R. S 59.1 (emphasis added). "Inundation" is not defined in the regulations, but commonly means, as pertinent, "a rising and spreading of water over land not usu[ally] submerged." Webster's Third New Int'l Dictionary 1188 (unabridged ed. 1993). _________________________________________________________________ 1 Except as noted, the terms of plaintiffs' SFIP are identical to FEMA's regulations.

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The regulations further define "mudslide (i.e., mudflow)"2 as

a condition where there is a river, flow or inundation of liquid mud down a hillside usually as a result of a dual condition of loss of brush cover, and the sub- sequent accumulation of water on the ground pre- ceded by a period of unusually heavy or sustained rain. A mudslide (i.e., mudflow) may occur as a dis- tinct phenomenon while a landslide is in progress, and will be recognized as such by the Administrator only if the mudflow, and not the landslide, is the proximate cause of damage that occurs.

44 C.F.R. S 59.1 (emphasis added). That regulatory definition of "mudslide (i.e., mudflow)" as "a river, flow or inundation of liquid mud" is very similar to the SFIP's definition of that term as "akin to a river of liquid and flowing mud." Under either definition, a "mudslide (i.e., mudflow) " must consist of liquid mud.

THE ISSUE FOR DECISION AND THE FACTS IN THE RECORD

We must decide whether, based on the evidence in this record, a "mudslide" directly caused the damage to plaintiffs' property. If so, defendant must provide insurance coverage. If not, defendant need not provide coverage.

The majority correctly notes (Slip op. at 59-60) that the legal conclusions of the experts involved in this case are enti- tled to no consideration because, as this court has held, expert testimony is inappropriate in matters of law that are reserved for the court's determination. G.F. Co. v. Pan Ocean Shipping Co., 23 F.3d 1498, 1507 n.6 (9th Cir. 1994). The majority also correctly recognizes that the material historical facts of this _________________________________________________________________ 2 Plaintiffs' SFIP does not contain this additional definition.

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case are undisputed. Slip op. at 60. Those facts show, how- ever -- without contradiction -- that the direct damage to plaintiffs' property did not involve an inundation of liquid mud. That being so, the majority's conclusion that plaintiffs' injury was caused by a mudslide or mudflow is erroneous as a matter of law.

Defendant's geotechnical engineer unequivocally con- cluded that plaintiffs' property damage was the result of a landslide, not a mudslide. His report stated in part:

The slide debris generally consists of gravel and sand mixed with surface vegetation, several large tree stumps, and previously cut tree tops. In our opinion, the presence of cut trees and decayed tree stumps on the surface of the slope may also have contributed to the instability.

. . . .

Based on our visual evaluation of the property, it is our opinion that the soil instability that occurred at the subject site is classified as a landslide, not a mudslide. The soils that have accumulated against the side of the beach house appear to have slid down the slope as a saturated mass of soil and trees . There was no evidence of soils having flowed around the sides of or into the house, as would have occurred if there had been significant flowing of wet or satu- rated soils.

(Emphasis added.)

Plaintiffs' expert, in his report, presented " arguments for classifying this slope failure as a `mudslide' in accordance with [defendant's] flood policy terminology. " (Emphasis added.) Notwithstanding the availability of those "arguments," however, plaintiffs' expert, too, ultimately con-

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cluded that the directly damage-causing event was not a mud- slide:

If the saturated soils on the slope consisted of silts and clays, or even sands and silts, the failure most certainly would have been labeled a "mudflow. " Sat- urated fine-grained soils would behave more like a slurry because of its particle size, strength and vis- cosity characteristics. In contrast, these soils on your slope are basically coarse-grained granular materials with higher strength and greater resistance to failure -- thereby resulting in steeper natural slopes. The causes of failure are the same (i.e.: rain- fall, surface runoff and groundwater seepage), but the appearance is different. Saturated sands and gravels are not carried as far by water flow, nor do they create mud or slurry-like consistencies. Although excess surface water runoff is more readily absorbed by the native granular soils, the net effect of saturated soils on your steep slope is a "sand- gravel flow" instead of a "mudflow."

(Emphasis added.) Plaintiffs' expert did not refer to the mass of material that directly damaged the house as "liquid mud" or even "mud." Rather, the words that he used in his report to describe the material include "sand," "gravel," "rock," "vegetation," "coarse-grained granular materials," and "debris."

Nowhere in the record is there any indication that the directly damage-causing material was liquid mud or that it flowed or resembled a river at any time, as required by the definition of "mudslide" in the SFIP and the FEMA regula- tions. In colloquial terms, it rained a lot. The rain caused the hill behind plaintiffs' house to fail, and the hill -- soil, rock, gravel, sand, trees, plants, and debris -- fell on the house. That kind of earth movement is not a "mudslide, " because it

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lacks the essential characteristic of a "mudslide " as defined in the SFIP and the regulations -- liquidity.

The majority writes that "[t]he torrential rain and the over- flow of the natural drainage channel formed a liquidity which flowed down the slope and brought with it a saturated soil mass composed of soil, sand, gravel, and underbrush. " Slip op. at 62 (emphasis added). This passage still means that rain caused the ground to get wet and give way, and that the wet ground then damaged plaintiffs' house. Using the word "liquidity" in the sentence does not change the nature of the directly damage-causing event from a slope failure to a mud- flow.

FEDERAL JUDICIAL INTERPRETATION OF THE SFIP

"As the courts have all but universally held, federal flood insurance policies do not cover losses stemming from water- caused earth movements." Wagner v. Director, Fed. Emer- gency Management Agency, 847 F.2d 515, 522 (9th Cir. 1988). That is so because of the SFIP's requirement that prop- erty damage be caused "directly and proximately " by a flood. See SFIP, Art. 2, at 1 (so providing); 44 C.F.R. Pt. 61, App. A(1) (same). Because of that requirement, it is not enough for heavy rainfall to cause an earth movement and for the earth movement in turn to cause property damage. Rather, the flood must be the immediate and actual cause of the damage. As this court observed in Wagner, 847 F.2d at 522, other courts that have considered the question have concluded that SFIPs do not provide coverage for water-caused earth movements. See, e.g., Sodowski v. National Flood Ins. Program, 834 F.2d 653, 657-59 (7th Cir. 1987) (holding that the SFIP does not cover structural damage caused by soil settlement that, in turn, resulted from a flood); Beck v. Director, Fed. Emer-
gency Management Agency, 534 F. Supp. 516 (N.D. Ohio 1982) (holding that the SFIP does not cover damage to the plaintiffs' house caused by slippage of a hillside following heavy rainfall).

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Except for a belated legal opinion offered by plaintiffs' expert (which, as noted, can be given no weight), the evidence does not conflict. The reports from both parties' experts sup- port only one ultimate conclusion: that the directly damage- causing event was not a "mudslide (i.e., mudflow) " within the meaning of the SFIP. That being so, defendant properly denied coverage, and the district court properly granted sum- mary judgment in defendant's favor. The majority's contrary holding (1) effectively removes the SFIP's and the regula- tion's requirement of direct flood damage, and (2) conflicts with precedent.

CONTRACTUAL AND REGULATORY DEFINITION OF TERMS

When an insurance policy defines a term, the court is bound by that definition. Enterprise Tools, Inc. v. Export- Import Bank, 799 F.2d 437, 439 (8th Cir. 1986). The SFIP defines "flood" and "mudslide (i.e., mudflow)." As noted ear- lier, the policy covers "[m]udslides (i.e., mudflows) which are . . . akin to a river of liquid and flowing mud on the surfaces of normally dry land areas, as when earth is carried by a cur- rent of water and deposited along the path of the current."

Although the majority recognizes that a court must employ the contractual definition of a term when that definition dif- fers from common usage, the majority conducts its analysis using the common meaning of "mudflow," after asserting that the contractual and common definitions match. Slip op. at 62. That reasoning is flawed, because the contractual definition and the common meaning of "mudflow" differ materially. The SFIP's narrow definition of "mudslide (i.e., mudflow)" requires liquidity. The majority, instead, adopts a broader meaning for "mudflow" as " `a moving mass of soil made fluid by rain or melting snow.' " Slip op. at 62 (quoting Webster's Ninth New Collegiate Dictionary 778 (1984)). The majority thereby ignores the contractual requirement that a mudslide "be akin to a river of liquid and flowing mud," and

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contradicts the precedential requirement that a contractual definition govern, when it says that "common sense and com- mon meaning must prevail." Slip op. at 62.

There is a second flaw in the majority's analysis of terms: By adopting the "common meaning" of terms for interpreting SFIPs, the majority unjustifiably modifies a valid FEMA regulation.3 The SFIP's definition of "mudflow" derives from and is mandated by a FEMA regulation, 44 C.F.R.S 59.1. Regulations issued by an agency pursuant to statutory author- ity have the force and effect of law. Batterton v. Francis, 432 U.S. 416, 425 (1977). A court has no power to set aside valid administrative regulations simply because it would interpret differently the statute under which they were promulgated. Id.

Indeed, the majority recognizes that it is eschewing the reg- ulatory definition when it rejects defendant's reliance on the pertinent FEMA regulations: "While FEMA should be free to draw a mudslide/landslide distinction when allocating its flood coverage, as a matter of fairness such a distinction should not lead to such a seemingly arbitrary result." Slip op. at 65.

It is true that SFIPs are governed by federal common law, and courts are charged with creating that common law. See Sodowski, 834 F.2d at 655 (holding that federal common law controls the interpretation of SFIPs). However, the power to create federal common law is not absolute. We have said that "[t]he authority of courts to develop a `federal common law' . . . is not the authority to revise the text of the statute." Peterson v. American Life & Health Ins. Co., 48 F.3d 404, 411 (9th Cir. 1995) (quoting Mertens v. Hewitt Assocs., 508 U.S. 248, 259 (1993)). By enlarging the unambiguous terms of the SFIP, which FEMA mandates, the majority is altering _________________________________________________________________ 3 No party challenges the validity of the FEMA regulations that are implicated here. For purposes of this case, therefore, the regulations must be deemed to be valid and binding.

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valid regulations simply because it would interpret the statu- tory concept of "flood" differently. The majority is thus doing to the Act what Peterson forbids.

UNFAIR RESULT

As noted, the majority uses the common, rather than the contractual and regulatory, definition of the term "mudflow" to avoid a "seemingly arbitrary result." Slip op. at 65. Although what befell plaintiffs was unquestionably a disaster, disallowing recovery under an insurance policy that plainly does not cover their loss is entirely reasonable and just.

Simply put, it is not unjust to deny coverage when the insured has not bought coverage for the particular kind of disaster that occurred. The majority thinks it unfair that "a policyholder whose home was inundated with flood waters mixed with fine, granular soil would receive coverage, while a homeowner unfortunate enough to be located below a slope with sand and gravel where flood waters are mixed with fine, granular soil would be denied coverage." Id. Although that result surely is unfortunate for the second homeowner, it is not unfair. The first homeowner bought insurance that cov- ered the damage, while the second did not.

Indeed, the opposite result is what would be unfair. Others who have purchased flood insurance must pay for the claim in the form of increased premiums. Purchasers of flood insur- ance agree to share only the risk of flood, not any of the many other risks for which other forms of insurance are designed.

CONCLUSION

For the foregoing reasons, I must dissent. The majority can reach the conclusion that it does only by bending the facts (which show unequivocally that liquid was the indirect, but not the direct, cause of damage) or the law (which requires

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that liquid be the direct cause of damage). The judgment of the district court should be affirmed.

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APPENDIX A

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