Expert Testimony Admissibility Challenge Affirmed
Synthèse Legislator
Généré par l'IAA party challenged the admission of testimonial evidence from an expert witness, asserting the expert lacked the necessary qualifications and the methodology used was unreliable, citing procedural irregularities in the qualification process and challenging the scientific basis for the opinions offered on damages and liability. The court affirmed the trial court's decision to admit the testimony, reasoning that determining the competency of an expert witness and the admissibility of their testimony falls within the trial court's discretion, which was not abused here because the expert possessed sufficient practical and specialized knowledge, and the methodology, while subject to some challenge, was generally accepted within the relevant scientific community, thus satisfying the standards for admission.
Regeste Legislator
Généré par l'IAArt. 66 al. 1 LTF; Expert Testimony Admissibility Challenge Affirmed: The court affirmed the trial court's decision to admit the testimony, reasoning that determining the competency of an expert witness and the admissibility of their testimony falls within the trial court's discretion, which was not abused here because the expert possessed sufficient practical and specialized knowledge, and the methodology, while subject to some challenge, was generally accepted within the relevant scientific community, thus satisfying the standards for admission.
Mots-clés
Généré par l'IADispositions légales citées
Généré par l'IADécisions connexes
Généré par l'IAQuestions juridiques clés extraites par Legislator
Généré par l'IACited for the imposition of court costs.
Texte complet
%&'&(%)& +%,,*%)-
+
! +! .+" !. ".
-/ 01 ' )-
. .+" 2" ." +" -. !"# $%&'()((*+), -/+0 1$$//
.
3333333333.$.00$.2 .//2 04.56 103/0/-// -//.. /002 7777777777
8 4//
!" #$
6)9((6
4+
(: /00277777777778 00/0;*+/./.</. --. )) -. (,=,: +/ $. > / 10 /./ 150/ .+5 $>/ ./ .: 2/. 7777777777 0/ 1-//.. /3 >004/ 1 /<. //+/?4:$/*@( /A:
): /00 0/ 44//0 $.* / <+/ -$/ ?/6$.* /A $. $. ./0 B31 %( 0->. (,,=: /00 $/ -C . "' &' $. +/ .0<. //--:8.>1//.10(,,= / 0 3 // $C0 0/ .<- /40./. - .0- D $. 0// (, 40+./. (,,E .0-0 $/- 1//F.:('&G"=(""?4:$/*@(, /A:
%: ./ /44/0 $/- // / .0 ; /00 (( B/ (,,E 0/ 5..//. $/- B31 %' $->.(,,E:/0010$/3/0//$.//. 0/ /-$./ / / .0-0 )( B/ (,,, D / F.: E'G'#':6:
#: .B<-%'B/(,,, ./>$.-/*./0$>/3 *+?/6$.* A.0;/00././. /5-/0/<022:7777777777877777777773/0--//. ./:
": / $./ .0 . ./ ./. )( B/ (,,,$.-F.:EEG"==&"?4:$/*@# /A:
&: $.*+/.$.//.$$.--//../ $. B<-(#40+./.)'''.0+30././.$.04// /00277777777778 :1+..4//00$>/0 F ('-/)'''?4:$/*@" /A:
=: ()-/)''' /.0;144/4//$./04///+ $.-F.:,'G,=EE"?$/*@& /A:)%D)'''144/ $./ 4// /+6./ /4.-0 / 3 10 / 0/ 0$0 3 .0 0/ -/ .//*- $. --F.:,'G,=EE"31/+/10/$.0+//>$..0/. /.<.$ /.?4:$/*@=A:
E: .0//((0->.)''' /.0-0;2/.7777777777 3/01-//..$/-F.:,'G,=EE";/..0$./
9("(&9)''( 6%9((6 --< 31 +/ >/ ./ 4// /00 .$.0 // $.//. /-$C0 %( 0->. (,,= 4./ /0.! -./. -$./:
,: 1/0.0$.1/.-0//.-/.4.-0$$//(E 0->.)'''-/+0:
(': . )" B+/. )''( / .3/ --// ..-/*.1.+//.+/+?/6$.* --//A -/+0 1$$// 4.-0 $. 1/ -//.. /00 4// /0.31/+/--/0</<<.+-.H/1+/ $ .$0 $ $/- .0 (( B/ (,,E $./ -. B31--H././.+/00-0:
((: . -0-/.6.0$ & +./ )''( 04. 0 .$>//0 0< 3 .. 4//*. /00 / $.-/ $ 4/.4;>/</0<.*(,,E3/ +/ B. 00 +.. /. + 5 -$C0 /00 31/ /./</:/+30$.0>-./+0--/+0 / /0. 3 $/ 0/ 400.5 1$$/3/ $ $.0.:
(): 8/;$./$// /%-/)''(3 ;.+>//0 04.1$0:
(%: / & +./ )''( 04. $./0 ; . .$>//0 .3/ $/ B31; /3// 4//:
(#: /))B/)''( //*.3.$>//0 04.<<0-.H$$/-$.-/0+/ 00 .0 ; /00 ./ /44/0 .0../ +/ 4/ 0: . -/0 +/ 00 $C0 .0 44. $<$0./304.$.-.03: 8 /04.14/01-/4$/>0<<. .$>//0:
(": ..$ /1$$0;$/$.0..$$ 31 /+/ 0+ ./ 4I 00 04. $.$./-;+.-.6/-//:
(&: . $.0. ./> 0 3 00 .-/ 144/(.D)''%.3/ $/B<-.C./ ./..0+/./$.04//: - 00--/305$./:
9("(&9)''( 6#9((6 (=: ,40+./.)''# /$./0$//.+3// /-$C0.10(,,=3B<-../. (,,, 4// 0 3 5$// 4./ $.-/ 1+/<. $/-$$..0/..//.:4//C+/44/-- /3//0;/$//$.3/.//44.-!-+ $.0..:
(E: ./*./(,+./)''#04.$./;. .$>//0.+3$.0+//$/-/0>/.1./ ././.$.0/0:.$$031/1+/$4+./0 1. .0/. $.0B/ / 31/ B. 4/ /5 1..+.-/.-$C0/004/10+/.3 ./...+..:
(,: ..$/+.0<0$./..$./3>/ $././/6$.*:
"+
(: .0>- / C / $.0/. 3 / <+/ . G.<// B///.))+->.(,#(?A00-/4/0$./(#+->. )'')31 ./>./00//0*(. D)''%//3--././+ ; / 400. . 1.6+// .+/+ )' 0->. (,E& ?4:.:(:."&:(: :(A:81.:%:%/$// .//././+1.0+/<./$.0/0 $ + --// .. -/*. 1.6 +// .+/+ 00 .-/ 144/ ./> . /: -$0 ./> 0 * . 0>/ $.B<.$.0//<:
/ .$$. 1. $. 3 / 400. . $./ <00. . / & >. )''' ? A .0 +/<. (. B+/.)''%.J-/4//->./$//0< -/1 8--3/.1.:")/400. .1.6+//.+/+? 8A:0.-/.$>//0 1-$C..0<0-/*.$0/031$.+;1.:") 8 .:E(E).*<-.1.6+//.+/+? 8A 00 >.<0: 1$* . 0-/ .0</ $. /$//
9("(&9)''( 6"9((6 +/<.B31%(0->.)'')0<.$.//$3.*< $$/> +/<. -- H 4/ B.//3- 0.-/$./? F()=#&=/:(A:/$//0< $./.*./0./.:
5 .- 1./ E) /0 ( 8 ./ -. .0$./ 1--<$../.3 /-$/4/$+/. $. 0// .0$./ 10 $.* 31 / --<: ./.-;./$///1</1.. 10/$0.-$/;/0..144/? F((%(E(K (,E=$: &'= F(()E/:#K (,E&$:#,%A:.3./0./+1 $/>-/$.$0;0/$../$/$< .00/$$/>?4:./E)/0) 8A:
./>400..?/6$.* F A$0$.//$3G/ -$/L/--<L/$//$.0/0 ; $./. -- H / .J. C $.! G/ 3G ./G.G-$$./33/. / $.- $ .+.. // -/ $../ B/4/. >/</.0$..--<? F((&="/:%>M((%(E(/: )M (() E /: # ("EM ('E ") /: "M (,E% $: ('EA: 4/ 0.-/.3G/GCL./$//..$.4/./; /./>.L ?4: F./ N L8 >./>< OP. )*- 0: $: (()A GH.0$..0 /:
4// . $. > G/4 / G $ 0/.- / --< -- - H $ . > /./>/ -$ 4/ 0>/ $. G44/ 4///3/.;;3 .I/04 >/: 44/3/>/$.4//$.0. ./.+/./--<6/0.!<00. $./3 ./>5 0B; 44/-- / --< -- H / .0 / /4/0 ; / H G0 /G/+/.000$0$+!.0: --6 ; .0/. +./ !. <00. -. J. G0 /4 / .0 /+/ $.>> ?4: F ((, ,) /: %M ((E (,& /: %M 8 (,," $: (&,6(=' /: )M F ((& (&(/:#M((&="/%>K (,,'$:#("A:
.- L .*< .//.L /</4/ 3 $.//$ / -$/-.G/-.44/--G0--< --0$QG0/:$4/3/-/ /$/>3$ 0././3//$.5-$$. 3-/40$$./+>//-->//.
9("(&9)''( 6&9((6 3 G-//./ 4// $ 4./. /// ; $.$ /+/ $.0+//> ? (,,) $: )&& /: "M >-. / -$/ 3 $./ ; $.0. .0$./ G --< G.: ") 8 (,,( $: #'&A: +.- $./ 00 $ 5$/-.//.$0/30././ 0/. + 0$Q G0 /M G $.//. .3G$$.G-//./4//;G/G->0 .0/. 3G /+/ $.. !. /./>0 5 .0/. : G5/ /. . $ -/ 3G+ .N/-$.-../<-$.+$. ./0 $.- $ . 4. -/+. - B/? F((E(,&/:%>A:
. /. G/ 4 ; B /. -.. 0+*. G$$.0// .$>//0G-$C.6$.5/.<G/G</ G$.-.63//--<;/-$/ G>.+$//-$.0</<<.+$../$/ 8? F((#))'+:A/4-!--..5/<;G0<. G-//./ 3/ . .$ // 4.- G/.$>//040.G.:") 8? F((,,&K8(,,%$: (('A:
): 1$*/.0$/*/.31%'B/(,,,/00 +/>./././5-/: 4/(#40+./.)''' .0+30 ./ ./. $.0 4// /00 :62: 7777777777 8 : 44 .$$. --//. ./ )) 0->. (,,, // /00 $.-/ -!- $ $C. .0/. (*. . 1 . /+/ 10/ +/<>$..0/..//.%*-?4:B<- $/* ./>A: 1.. 1 . $>// B<- ./>$.-/*./(#40+./.)'''.0+3././. $.I 4// /00 3 / / --< 0 .$$0 3 -!- / 1 --< $./ 44/$.4/../.0/?4: F()()#%/:%9>>A:F. . 31 /4/ / .0$./ --< %(>.)'''/</0/$0.-$/10$.0+; 1.:E):( 8:
04. 4.-0 $$// %' B. 4.-0- ; 1./ E( /0 ) 8 / // 1./0 .. -/*. 1. +// .+/+ 0/ 0< %' B. ; -$. / $$//-$40./B///.3/./(E0->.)''' (. B+/. )''( ?4: .: )) M 8 (,,& $: )%(A: 1/ 3 1$$//3.3!-/+0.+>4.-:
9("(&9)''( 6=9((6 %: 5.-1.:") 81-$C./+./.--<31/0 +/$../$///-$.0</<<.+:/ .$$.31.:") 8/$//$0/?4: (,E,$:((=A:
1$*--</$..0//>/$. / ./ 4// /00 :62 7777777777 8 $. - ,'1,=E 4.: E" .$.0 // / /-$C0 %(0->.(,,=4.//0.!-$./?4:$/*@#&=(, /A:
G./(#/0( 8..0/+./%#/+ 8 $../G>/</$.G-$C.0/.. 3/.// ./0+..6/;/-$/+$.$.//: -$C. /+ +C. 5 / $0.//3- $/* -$>./.+.0;.-$C0-/*.;3 //$.//.$/!.04/.G>B0//:
G>/</ $C. // 4./. 0-$ $. G-$C.R ./$>/$../$./: 0<. ./> 400. . 0.0 ; .0/0.0 .$./ 3 .$>//0 G-$C.G./") 8/0./$>/? F (()(""/:"M (,E=$<))'A:G-$C.3/G3/$ R --+//$../$/G./") 8 3/ .J $. / G>/</ .0$.. /*.- --< // /0 ? F ((( (=% /: )M (E' (E& /: ( (,) /: )M (,E"$<&#&/:%A:
F 44/.-05$.0-3G>/</0<.0$..--< / !. . 3 H --< D ; +// // $. 0</< <.+ $. G-$C. $../$/ .0</ G 8 ? (,=E $< )",M (,=) $< &E=A: / -$/ 3/ 3G >/ --< $. / 6 >.+/ $../$/ $ -. 3 G-$C. +/0 6/ //--/$.0</<<.+-.H/G5/ $G//4/./.;0<//-/0-$.-;G>G 4?4: F )EB/(,E) (,E%$<('(A:
.3 G-$C. $. -. .< .0$ //.- ; /. >///. --< 0 $. /6/ -- 3 $. -. G5/ $ -- H .$>//0 <<0?4:&''%/./+GF 8.$.$///6 M F ((# =, /: %M ((% )"& /: %M (,EE $< (%& /:%M F((((=% (,E"$<&#,/:):A:
.L.<L/4.$.$ C/33/.$.0$. -. ; G50./. 3/ $ 5.. /4 0//+ .
9("(&9)''( 6E9((6 -$.-6/?4:&''#A:.3G///G/00 C- F GB..040.0;G./="#(./0..0/+ G./=",(./0 : 4.-0-;./$. .<0G-//./</.Q.0$;G0<. /00 -!- 3G+. 3 //. .0/. / --<3G.-3//-$.0</<; .+/.$.3/.0$G-!---< //.-:8.0$0 .<0G-//./</ G./ ="& L - .< 0// 0/<0 5$.0- -- -/ 0<- $. 3/ $. 44/+- 0//.+.<3/-</$.$.-/ // $. $.0$0. ; 4.-/ +0 / /00L ? F ('= %"% /: "M F (() (,E" G..! )( +./ (,EE M F.-. / P/. / .S./ P/ )*- 0: $< )',A:
#: 1$* 04. 0/ /./ .</. --. 3/0 1-//.. /3 >004/ 1 /<. //+/ * // /00 )) -. (,=, ?4: $/* @ ( /A: +/ // //>- 3/0 1.< /00 4// 31/ -.$?.:="#:( A:
B./$. F .3G/C0</<<.+.3 G-$C.4.-$;3/$!../>-5/<0 $.$>/.-////3-!- /. ?4: (,=) $: &,'A: -. 3 G ./ G5/<.;0<./!.0+0G$.*3G$.//.- . -/*. -$>//0 </ G -$C. -!- 0<./ 3 G/0.0: /440.// ->> G/-$ 0<- .3G/G</G$$.0/..$>//0>///..<G-$C. ?4: F('E)')/:%M (,E"$:"(/:)$:&#E/:%>A: .3G/G</G/00C-$$.$.//$$.5/< 0+*. 3/ . G/ 3G / .. .$ $../$/?4: (,=)$:&,'M (,=E$:)&(A:
1C>/</.0$..--<.31/15/ /.B/4/-$.-4/41-$C.5 1//0</<<.+: 0<.$+/<.31-$C. --<;/-$/+///- $../$/-/*.1 83.J$.>/</ .0$.. $.0B/: .3 1/>.+/ $../$/ $$.J+/.--0<//-4/+? F('E(E& /:(>(,%/:)>M (,E"$:&'%/:)&#=/:%A: /// $../+.31..$/-//1-$C.$.+/;
9("(&9)''( 6,9((6 -//. .$./ +/ $. 5-$ . 1 $ 0/ .0../: 2/ / 4 . $. 31 -$.- -> $ 0./.- $ 1.: ") 8 3 1 $/ -. 3 1-$C. +/ -- H / $./ 0// ./ 0./ >B/+ $. 31/ $../ 13/. // 0/ ./>? F('E(EEM (,,)$:)&(/:#>A:
1$* -. /*. 3 04. --/ 4 -.H/1$.$0$$/-3//+/00.0 (( B/ (,,E H / 1 $./ -. $. . // 44.-!-+$.0..:
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
": ./> 0 3 /00 +/ 13/. // / --: . 10 (,,= / 1 $.I ; .0$/ 1/ /. 3 // 0/ .<- /40./. ; .0-:/004//1+/$01<-/ -.///31./D4/..3 /.0-0 //('&G"=(4.:"": -$/44/0..0$.
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
04.4/+/..31.//.$. .6+.- ///*.3.$0././././ $+/ . 1.. $/- /<. B/ --//. ./: .<- 1 $ $./M 44 --< / / .0- B.1 / $/- . // 10 (,,= $. 3 / +/ > 0/ 5..//. $/- (,,E >/ + 1./ ./ ./.: ./> 0 /*. 3 04. +/0 <.+- >/</ 3 / 40./3/01-//../3/00.31/.0$ /*.---<>/$. /:
9("(&9)''( 6((9((6
. "+4 +! .+" !. ".
506 7 8 9$ &() ":
6
(: 0. .+> .3! -/+0 0$0 $. / <+/-$/)"B+/.)''(
6
): *+1$$//4.-0$.2/.7777777777;-.0$./ --</4/0((0->.)''';..F.:,'G,=EE"
%: 0>$./.././
#: 4.- $./ 31 $+ 4.-. .. . $.0 ..! 0/ %' B. * /4// $. $/ .--0 .0 ./> 400. . 8 S/T. 43/ & &''# ./ 5-$/.: 0/ $ !. $.<0: -0-/. /N A //3. 5-30//..0/.>/./$0// 30M >A 5$. $. 3 -/4 / /- $+/. -. . 0//M A $.. /<. .$.0: 8/ -0-/. / $ ./ 00- 0-0.0 . A >A A /6 ./>400..$..$..-/*....31/ +.0../..+>:-0-/...-/..-C $.+ 3/ . B/ // 3 0// 30 1+$$ 3005$0/0..?.:(%)('&('EA: <.44/.N .0/N U/ 2 / $/4.-$.0..!/4/05$.///31;144/400. ./$.<.44
9("(&9)''(