growe emison argued november decided february shortly group minnesota voters filed state action minnesota secretary state election officials appellee voters filed similar action essentially officials federal district suits alleged light census results state congressional legislative districts malapportioned violation federal state constitutions federal suit contained additional claim current districts diluted vote minority groups minneapolis violation voting rights act suits sought declaration current districts unlawful judicial construction new districts state legislature failed act state legislature adopted new legislative districting plan contained numerous drafting errors second federal action filed raising constitutional challenges new legislative districts two federal suits consolidated district set deadline legislature act redistricting plans refused abstain defer state proceedings state found new legislative districts defective drafting errors issued preliminary legislative redistricting plan correcting errors held abeyance pending action legislature state take additional action district stayed state proceedings vacated stay governor vetoed legislature effort correct defective legislative redistricting plan adopt new congressional districts state issued final order adopting legislative plan held hearings congressional plans submitted parties state issue congressional plan however district adopted redistricting plans legislative congressional permanently enjoined interference state implementation plans district found effect state legislative plan violated voting rights act contain minority senate district plan contained district designed create majority composed least three separately identifiable minority groups held district erred deferring state timely efforts redraw legislative congressional districts primary duty responsibility perform task federal courts must defer action state legislative judicial branch begun timely fashion address issue scott germano absent evidence branches timely perform duty federal affirmatively obstruct permit federal litigation impede state reapportionment judged principles district erred several respects set deadline reapportionment directed state legislature instead legislature courts issued injunction treated state provisional legislative plan interfering reapportionment process failed give state final order adopting legislative plan legal effect principles federalism comity embodied full faith credit statute actively prevented state issuing congressional plan although appears state prepared pp district erred conclusion state legislative plan violated voting rights act three prerequisites identified thornburg gingles necessary establish claim respect multimember districting plan minority group sufficiently large geographically compact constitute majority district minority political cohesion majority bloc voting enables defeat minority preferred candidate also necessary establish claim respect district present case even making dubious assumption minority voters geographically compact record contains statistical anecdotal evidence majority bloc voting minority political cohesion among distinct ethnic language minority groups district combined new district gingles preconditions ignored record unattainable pp scalia delivered opinion unanimous john tunheim chief deputy attorney general minnesota argued cause appellants briefs hubert humphrey iii attorney general jocelyn olson assistant attorney general john french michael cheever peter wattson alan weinblatt solicitor general starr argued cause amicus curiae urging reversal brief assistant attorney general dunne deputy solicitor general roberts acting deputy assistant attorney general simon jessica dunsay silver bruce willis argued cause appellees brief mark peterson robert wallace jeffrey wice filed brief congressman martin frost et al amicus curiae urging reversal justice scalia delivered opinion case raises important issues regarding propriety district pursuing reapportionment minnesota state legislative federal congressional districts face minnesota state litigation seeking similar relief regarding district conclusion state legislative plan violated voting rights act stat amended january group minnesota voters filed state action minnesota secretary state officials responsible administering elections claiming state congressional legislative districts malapportioned violation fourteenth amendment federal constitution article minnesota constitution cotlow growe plaintiffs asserted federal census results revealed significant change distribution state population requested declare current districts unlawful draw new districts legislature failed february parties stipulated light new census challenged districting plans unconstitutional minnesota appointed special redistricting panel composed one appellate judge two district judges preside case march second group plaintiffs filed action federal essentially defendants raising similar challenges congressional legislative districts emison growe civ emison plaintiffs include members various racial minorities addition raised objections legislative districts voting rights act alleging districts needlessly fragmented two indian reservations divided minority population minneapolis suit sought declaratory relief continuing federal jurisdiction legislative efforts develop new districts panel appointed pursuant federal state actions getting underway minnesota legislature holding public hearings designing new legislative districts may adopted new legislative districting plan chapter supp repealed prior apportionment soon recognized chapter contained many technical errors mistaken compass directions incorrect street names noncontiguous districts instances double representation august committees legislature prepared curative legislation senate file house file collectively senate file legislature adjourned late may due reconvene january later august another group plaintiffs filed second action federal minnesota secretary state benson growe benson plaintiffs include republican minority leaders minnesota senate house raised federal state constitutional challenges chapter voting rights act allegations benson action consolidated emison suit cotlow plaintiffs well minnesota house representatives state senate intervened legislature session committees proposed curative measures chapter pending state cotlow considering many issues district granted defendants motion defer proceedings pending action minnesota legislature denied however defendants motion abstain light cotlow suit allow state first review legislative action legislature failed act allow state first issue redistricting plan district set january deadline state legislature action redistricting plans appointed special masters develop contingent plans event legislature failed correct chapter reapportion minnesota eight congressional districts meanwhile cotlow panel concluded october chapter applied written drafting errors violated state federal constitutions invited parties submit alternative legislative plans based chapter also directed parties submit written arguments chapter violations voting rights act late november state issued order containing preliminary legislative redistricting plan essentially chapter technical corrections though stylistic corrections contained senate file since party responded order concerning voting rights act violations concluded chapter run afoul act proposed putting plan effect january legislature acted two weeks later argument cotlow panel indicated release revised final version legislative redistricting plan days early december state issued final plan district stayed proceedings cotlow case enjoined parties action attempting enforce implement order minnesota special redistricting panel proposed adoption reapportionment plan relating state redistricting congressional redistricting app juris statement explained action necessary prevent state interfering legislature efforts redistrict district jurisdiction mentioned emison voting rights act allegations grounds issuing injunction found necessary aid jurisdiction see one judge dissented four days later state issued order containing final legislative plan subject district injunction still conditioned legislature failure adopt lawful plan order provided subject district injunction congressional redistricting plans submitted obstacle district injunction removed january upon application cotlow plaintiffs vacated injunction legislature reconvened january houses approved corrections chapter contained senate file also adopted congressional redistricting plan legislative committees drafted previous october governor however vetoed legislation january state issued final order adopting legislative plan requiring plan used primary general elections february pursuant order issued shortly vacated injunction parties submitted proposals congressional redistricting february state held hearings competing plans two days later district issued order adopting legislative congressional districting plans permanently enjoining interference state implementation plans emison panel found state modified version chapter fails provide equitable relief necessary cure violation voting rights act view required least one minority senate district district minority constitutes clear majority district rejected chapter basis plan instead referred state policy expressed minnesota constitution resolution adopted houses legislature see minn art reg sess judge maclaughlin dissented part district unanimous however adoption congressional redistricting plan concluding preexisting plan violated art federal constitution although received proposed plans submitted state earlier month used instead congressional plan prepared special masters finally district retained jurisdiction ensure adoption reapportionment plans enforce permanent injunction early march state indicated fully prepared release congressional plan federal injunction prevented view federal plan reached population equality without sufficient regard preservation municipal county boundaries app juris statement appellants sought stay district february order pending appeal justice blackmun granted stay respect legislative redistricting plan mar chambers noted probable jurisdiction ii challenge district redistricting plans appellants contend principles scott germano per curiam erred deferring minnesota special redistricting panel proceedings agree parties dispute courts jurisdiction consider complaints course federal courts state courts often find exercising concurrent jurisdiction subject matter happens federal generally need neither abstain dismiss case defer state proceedings withhold action state proceedings concluded see mcclellan carland rare circumstances however principles federalism comity dictate otherwise found abstention necessary example federal action raises difficult questions state law bearing important matters state policy federal jurisdiction invoked restrain ongoing state criminal proceedings see colorado river water conservation dist collecting examples required deferral causing federal sta hands constitutional issue federal action mooted presented different posture following conclusion state case railroad texas pullman reapportionment context required federal judges defer consideration disputes involving redistricting state legislative judicial branch begun address highly political task germano federal district invalidated illinois senate districts entered order requiring state submit revised senate districting scheme might adopt action previously filed state attacking districting scheme case illinois held subsequent federal order senate districting scheme invalid expressed confidence general assembly enact lawful plan current session scheduled end july illinois retained jurisdiction ensure upcoming general elections conducted pursuant constitutionally valid plan disapproved district action district stayed hand said failing overlooked teaching state courts significant role redistricting power judiciary state require valid reapportionment formulate valid redistricting plan recognized appropriate action cases specifically encouraged case remanded directions district enter order fixing reasonable time within appropriate agencies state illinois including may validly redistrict illinois state senate provided accomplished within ample time permit plan utilized election ibid citations omitted judged principles district december injunction state proceedings vacated january clear error seems based upon mistaken view federal judges need defer minnesota legislature state courts thus january deadline district established described deadline legislature ignoring possibility legitimacy state judicial redistricting injunction treated state provisional legislative redistricting plan interfering reapportionment process doctrine germano prefers state branches federal courts agents apportionment minnesota special redistricting panel issuance plan conditioned legislature failure enact constitutionally acceptable plan january far federally enjoinable interference precisely sort state judicial supervision redistricting encouraged see germano citing cases reasons offered district actions december february support departure germano principles true emison plaintiffs alleged legislative districting scheme violated voting rights act cotlow complaint never invoked statute germano however require federal state complaints identical instead focuses nature relief requested reapportionment election districts minnesota one set legislative districts primacy state designing districts compels federal defer district also expressed concern lack time orderly appeal prior state primaries judgment might issue state noting minnesota allows losing party days appeal see civ app proc fail see relevance speed appellate review germano requires state agencies adopt constitutional plan within ample time utilized upcoming election require appellate review plan prior election requirement ignore reality must often redistrict exigent circumstances brief interval completion decennial federal census primary season general elections next year consideration appeal long minnesota primary final elections held reflects improbability completing judicial review necessary deadline new redistricting scheme may useful describe happened respect redistricting plan state entered judgment adopting modified version chapter late january nearly three weeks federal issued opinion final order declaring legislature version chapter unconstitutional adopting legislative plan replace altered status quo state plan became law minnesota least elementary principles federalism comity embodied full faith credit statute obligated federal give judgment legal effect rather treating simply one several competing legislative redistricting proposals available district choosing see atlantic coast line locomotive engineers words january federal empowered entertain emison plaintiffs claims relating legislative redistricting extent claims challenged state plan cf wise lipscomb opinion white respect congressional plan district ignore state judgment actively prevented judgment issuing wrongfully entered december injunction prevented special redistricting panel developing contingent plan congressional redistricting legislative redistricting prior injunction state december order parties submission congressional plans rendered nullity injunction vacated january net effect delay least weeks submissions state hearings submissions may acknowledge germano one breath impede state timely development plan next appropriate district establish deadline special redistricting panel acted federal proceed january deadline district established explicitly directed solely legislature state never given time decide reapportionment legislative congressional wished avoid federal intervention course district justified adopting plan apparent state fault district develop redistricting plan time primaries germano requires deferral abstention case addition fact federal injunction cause state delay nonetheless appeared state fully prepared adopt congressional plan timely manner district special redistricting panel received plans submitted federal held hearings plans two days federal issued opinion record simply support conclusion state either unwilling unable adopt congressional plan time elections occurred federal rescue minnesota electoral process race beat minnesota special redistricting panel finish line wrong even panel tripped earlier course district erred deferring state timely consideration congressional reapportionment iii district concluded sufficient evidence prove minority vote dilution portion city minneapolis violation voting rights act choosing apply preconditions violation set challenges multimember districts see thornburg gingles instead proceeded directly totality circumstances test found unlawful dilution rejected basis redistricting plan chapter chapter modified senate file state version chapter adopted instead special masters legislative plan includes senate district stretching south minneapolis around downtown area northern part city order link minority populations oddly shaped creation senate district percent black percent minority including least three separately identifiable minority groups district view based udicial experience well results past elections minority senate district minneapolis required order districting scheme comply voting rights act must review analysis correct district right deny effect state legislative redistricting plan initial matter clear precisely legislative districting plan produced vote dilution necessitated remedy almost decade prior election season legislative districting plan use minnesota plan parties agreed unconstitutional light census importantly state declared plan unconstitutional final order january order issued emison plaintiffs claims plan violated voting rights act became moot unless claims also related superseding plan party litigation ever alleged either chapter modified version chapter adopted state resulted vote dilution district hold hearing request written argument parties validity particular plan district discussion focus particular plan although legislative plan view produced dilution violation unclear district clearly conclude state plan remedy unspecified violation fail ed provide affirmative relief necessary adequately protect minority voting rights district view words dissenting judge perceived see maclaughlin concurring part dissenting part legislative plan lacking supermajority minority senate district minneapolis violated turn merits position precedent requires establish claim respect multimember districting plan hence justify districting remedy plaintiff must prove three threshold conditions first minority group sufficiently large geographically compact constitute majority district second politically cohesive third white majority votes sufficiently bloc enable usually defeat minority preferred candidate gingles previously considered whether gingles threshold factors apply dilution challenge districting scheme vote fragmentation claim see however stated many occasions multimember districting plans well plans generally pose greater threats minority voter participation political process districts see concurring judgment rogers lodge see also burns richardson strongly preferred districts federal reapportionment see connor finch peculiar conclude vote dilution challenge dangerous multimember district requires higher threshold showing challenge district certainly reasons three gingles prerequisites continue apply geographically compact majority minority political cohesion showings needed establish minority potential elect representative choice district see gingles supra minority political cohesion majority bloc voting showings needed establish challenged districting thwarts distinctive minority vote submerging larger white voting population see gingles supra unless points established neither wrong remedy present case even make dubious assumption minority voters geographically compact quite obviously need second gingles showings assuming without deciding permissible district combine distinct ethnic language minority groups purposes assessing compliance dilution power agglomerated political bloc basis alleged violation proof minority political cohesion essential see badillo stockton concerned citizens hardee county hardee county bd ca campos baytown cert denied since may presume bloc voting within even single minority group see gingles supra made sense district effect indulge presumption bloc voting within agglomeration distinct minority groups satisfied present case gingles preconditions ignored unattainable district acknowledged record simply contains statistical evidence minority political cohesion whether one several minority groups majority bloc voting minneapolis even anecdotal evidence lacking recognizing void relied article identifying bloc voting national phenomenon inevitable quoting howard howard dilemma voting rights act recognizing emerging political equality norm law review article national voting patterns substitute proof bloc voting occurred minneapolis cf gingles summarizing statistical anecdotal evidence case section assume existence racial bloc voting plaintiffs must prove judgment reversed case remanded instructions dismiss ordered footnotes although minnesota law legislative districts must drawn precinct boundaries established see subd supp congressional districts needed advance march precinct caucuses congressional district conventions take place late april early may section provides voting qualification prerequisite voting standard practice procedure shall imposed applied state political subdivision manner results denial abridgement right citizen vote account race color contravention guarantees set forth section title provided subsection section violation subsection section established based totality circumstances shown political processes leading nomination election state political subdivision equally open participation members class citizens protected subsection section members less opportunity members electorate participate political process elect representatives choice extent members protected class elected office state political subdivision one circumstance may considered provided nothing section establishes right members protected class elected numbers equal proportion population percentages refer total population establish whether violation occurred presumably requires application standard measures whether violation remedied courts looked district total minority population district minority population voting age see romero pomona citing cases gingles repeatedly refers voting population see need pass upon aspect district opinion gingles expressly declined resolve whether plaintiff alleges voting practice procedure impairs minority ability influence rather alter election results showing geographical compactness minority group sufficiently large constitute majority suffice gingles supra reach question present case either although emison plaintiffs alleged vote dilution minimization vote influence plan district considered former issue reviewing state plan