pennzoil texaco argued january decided april texas law judgment creditor secure execute lien judgment debtor property unless debtor files supersedeas bond least amount judgment interest costs appellant obtained jury verdict billion texas suit alleging appellee tortiously induced third oil company breach contract sell shares appellant clear appellee able post bond necessary amount verdict substantial adverse effects appellee business financial situation accordingly even trial entered judgment verdict appellee filed suit federal district alleging texas proceedings violated rights federal constitution various federal statutes appellee present claims state appellant argued inter alia federal district abstain hearing case doctrine younger harris district rejected contention concluding appellee constitutional claims clear probability success issued preliminary injunction barring action enforce state judgment entered appeals affirmed holding inter alia younger abstention unnecessary state interests stake differed kind degree present cases held younger applied texas failed provide adequate procedures adjudication appellee federal claims held lower federal courts abstained principles federalism enunciated younger pp younger abstention helps avoid unwarranted determination federal constitutional questions appellee chose present constitutional claims texas courts impossible determine whether governing texas statutes procedural rules actually involved claims moreover texas constitution contains open courts provision appears address appellee claims specifically federal constitution thus entirely possible texas courts resolved case state statutory constitutional grounds without reaching appellee federal constitutional questions pp younger abstention mandated state interests proceedings important exercise federal judicial power disregard comity extended national government argument exercise district power implicate vital important state interest misreads precedents repeatedly recognized important interests administering certain aspects judicial systems include enforcing orders judgments courts federal injunctions cases interfere execution state judgments grounds challenge process judgments obtained long challenges relate pending state proceedings proper respect ability state courts resolve federal questions presented state litigation mandates federal stay hand pp argument younger abstention inappropriate texas heard appellee constitutional claims within limited time available fails appellee satisfied burden showing state procedural law barred presentation claims litigant made effort state present claims federal assume state procedures afford adequate remedy absence unambiguous authority contrary pp powell delivered opinion rehnquist white scalia joined scalia filed concurring opinion joined post brennan filed opinion concurring judgment marshall joined post marshall filed opinion concurring judgment post blackmun filed opinion concurring judgment post stevens filed opinion concurring judgment marshall joined post laurence tribe argued cause appellant briefs john jeffers irvin terrell paul bator douglas poe kenneth geller james kronzer joseph jamail harry reasoner simon rifkind arthur liman mark belnick david boies argued cause appellee brief thomas barr francis barron paul curran milton schubin randolph sherman ira sacks charles alan wright william baxter briefs amici curiae urging affirmance filed state alabama et al robert stephan attorney general kansas wayne hundley first deputy attorney general charles graddick attorney general alabama charles oberly iii attorney general delaware jim smith attorney general florida william guste attorney general louisiana hubert humphrey iii attorney general minnesota william webster attorney general missouri ted schwinden attorney general montana toney anaya attorney general new mexico robert abrams attorney general new york michael turpen attorney general oklahoma kenneth eikenberry attorney general washington archie mcclintock attorney general wyoming state alaska harold brown attorney general ronald lorensen deputy attorney general american federation labor congress industrial organizations et al john mckendree laurence gold george kaufmann business council new york state et al john carter rice gregg potvin john mckendree national association advancement colored people david tatel allen snyder walter smith grover hankins justice powell delivered opinion principal issue case whether federal district lawfully may enjoin plaintiff prevailed trial state executing judgment favor pending appeal judgment state appellate getty oil appellant pennzoil negotiated agreement pennzoil purchase getty outstanding shares share appellee texaco eventually purchased shares share february pennzoil filed complaint texaco harris county district state located houston texas site pennzoil corporate headquarters complaint alleged texaco tortiously induced getty breach contract sell shares pennzoil pennzoil sought actual damages billion punitive damages amount november jury returned verdict favor pennzoil finding actual damages billion punitive damages billion parties anticipated judgment including prejudgment interest exceed billion although parties disagree details clear expected judgment give pennzoil significant right texas law recording abstract judgment real property records counties texas judgment creditor secure lien judgment debtor real property located county see tex prop code ann judgment creditor wishes judgment enforced state officials take possession debtor assets may secure writ execution clerk issued judgment see tex rule civ proc rule provides writ usually obtained expiration thirty days time final judgment signed judgment debtor may suspend execution judgment filing good sufficient bond approved clerk rule see rule money judgment amount bond shall least amount judgment interest costs rule even trial entered judgment jury verdict cast serious cloud texaco financial situation amount bond required rule billion clear texaco able post bond accordingly business financial community concluded pennzoil able lien bond provisions texas law commence enforcement judgment entered verdict texaco appeals resolved app juris statement district supplemental finding fact effects texaco substantial price stock dropped markedly difficulty obtaining credit rating bonds lowered trade creditors refused sell crude oil customary terms district supplemental findings fact texaco argue trial judgment execution judgment conflicted federal law rather december texas entered judgment texaco filed action district southern district new york white plains new york site texaco corporate headquarters texaco alleged texas proceedings violated rights secured texaco constitution various federal statutes asked district enjoin pennzoil taking action enforce judgment pennzoil response basic position district hear case first argued act barred issuance injunction contended abstain doctrine younger harris third argued suit effect appeal texas trial district jurisdiction principles rooker fidelity trust district columbia appeals feldman district rejected arguments supp found act inapplicable texaco complaint rested see mitchum foster holding falls within exceptions act found younger abstention unwarranted believe issuance injunction interfere state official pursuit fundamental state interest doctrine noted attempting sit final intermediate appellate state merits texas action intention assure texaco constitutional right raise claims view good chance success citation omitted district justified decision grant injunctive relief evaluating prospects texaco succeeding appeal texas state courts considered merits various challenges texaco made texas appeals concluded challenges present generally fair grounds litigation ibid evaluated constitutionality texas lien bond requirements applying test articulated mathews eldridge concluded application lien bond provisions effectively deny texaco right appeal thought private interests state interests favored protecting texaco right appeal relying view merits appeal found risk erroneous deprivation quite severe finally viewed administrative burden state slight ibid light factors district concluded texaco constitutional claims clear probability success accordingly issued preliminary injunction appeal appeals second circuit affirmed first addressed doctrine rejected portion district opinion evaluated merits judgment held however doctrine completely bar district jurisdiction concluded due process equal protection claims presented texaco texas courts within district jurisdiction inextricably intertwined action quoting district columbia appeals feldman supra next considered whether texaco stated claim question whether texaco complaint sought redress action taken color state law noted pennzoil act jointly state agents calling state officials attach seize texaco assets relying reading lugar edmondson oil concluded enjoined action taken color state law thus texaco stated claim exception act see mitchum foster supra also found act prevent district granting relief sought texaco finally held abstention unnecessary first addressed pullman abstention see railroad texas pullman rejected ground abstention holding mere possibility texas courts find rule concerning supersedeas bond requirements unconstitutional applied call pullman abstention next rejected younger abstention thought state interests stake proceeding differ kind degree present six cases held younger applied ibid moreover thought texas failed provide adequate procedures adjudication texaco federal claims turning merits agreed district texaco established likelihood success constitutional claims balance hardships favored texaco accordingly affirmed grant injunctive relief pennzoil filed jurisdictional statement noted probable jurisdiction reverse ii courts abstained principles federalism enunciated younger harris district appeals failed recognize significant interests harmed unprecedented intrusion texas judicial system similarly neither courts applied appropriate standard determining whether adequate relief available texas courts first ground younger decision basic doctrine equity jurisprudence courts equity act particularly act restrain criminal prosecution moving party adequate remedy law also offered second explanation decision underlying reason reinforced even vital consideration notion comity proper respect state functions recognition fact entire country made union separate state governments continuance belief national government fare best institutions left free perform separate functions separate ways concept mean blind deference rights means centralization control every important issue national government courts framers rejected courses concept represent system sensitivity legitimate interests state national governments national government anxious though may vindicate protect federal rights federal interests always endeavors ways unduly interfere legitimate activities another important reason abstention avoid unwarranted determination federal constitutional questions federal courts interpret state statutes way raises federal constitutional questions constitutional determination predicated reading statute binding state courts may discredited time thus essentially rendering decision advisory litigation underlying meaningless moore sims see trainor hernandez concern special significance case texaco chose present texas courts constitutional claims asserted case impossible certain governing texas statutes procedural rules actually raise claims moreover texas constitution contains open courts provision art appears address texaco claims specifically due process clause fourteenth amendment thus case filed federal entirely possible texas courts resolved case state statutory constitutional grounds without reaching federal constitutional questions texaco raises case noted younger abstention situations like offers opportunity narrowing constructions might obviate constitutional problem intelligently mediate federal constitutional concerns state interests moore sims supra texaco principal argument younger abstention exercise district power implicate vital important state interest brief appellee argument reflects misreading precedents repeatedly recognized important interests administering certain aspects judicial systems trainor hernandez supra middlesex county ethics comm garden state bar juidice vail held federal abstained adjudicating challenge state contempt process reasoning case informs decision today state interest contempt process vindicates regular operation judicial system long system affords opportunity pursue federal claims within surely important interest perhaps quite important state interest enforcement criminal laws younger supra even interest maintenance proceeding involved huffman supra think sufficiently great import require application principles cases reasoning juidice controls case rests importance enforcing orders judgments courts little difference state interest forcing persons transfer property response judgment forcing persons respond process pain contempt juidice case involve challenges processes state compels compliance judgments courts federal injunctions cases interfere execution state judgments grounds challenge process judgments obtained long challenges relate pending state proceedings proper respect ability state courts resolve federal questions presented litigation mandates federal stay hand texaco also argues younger abstention inappropriate texas heard texaco constitutional claims within limited time available texaco burden point rests federal plaintiff show state procedural law barred presentation claims moore sims see younger harris accused first set rely upon defense state courts even though involves challenge validity statute unless plainly appears course afford adequate protection quoting fenner boykin moreover denigrations procedural protections afforded texas law hardly come texaco good grace apparently made effort texas law secure relief sought case cf middlesex county ethics comm garden state bar supra rejecting similar grounds assertion inhospitability state procedures federal claims article vi constitution declares judges every state shall bound federal constitution laws treaties assume state judges interpret ambiguities state procedural law bar presentation federal claims cf ohio civil rights dayton christian schools assuming state administrative commission construe statutory mandate light federal constitutional principles accordingly litigant attempted present federal claims related proceedings federal assume state procedures afford adequate remedy absence unambiguous authority contrary open courts provision texas constitution article see nn supra considerable relevance provision appeared texas six constitutions dating back constitution republic texas see lecroy hanlon tex according texas provision guarantees litigants right day common thread texas decisions construing open courts provision legislature power make remedy due course law contingent impossible condition nelson krusen tex light demonstrable longstanding commitment texas provide access state courts reluctant conclude texas courts construed state procedural rules deny texaco effective opportunity raise constitutional claims background texaco submission texas courts incapable hearing constitutional claims plainly insufficient courts found texas trial power consider constitutional challenges enforcement provisions texas attorney general filed brief proceedings arguing relief available texas courts see brief nos pp texaco cited statute case clearly indicating texas courts lack power accordingly texaco failed meet burden point sum lower courts deferred principles comity pending state proceedings erred accepting texaco assertions inadequacies texas procedure provide effective relief true case presents unusual fact situation never addressed texas courts texaco urgently desired prompt relief say courts suit filed less inclined federal address decide federal constitutional claims texaco apparently give texas courts opportunity adjudicate constitutional claims texaco demonstrate texas courts open adjudicate claims basis concluding texas law procedures deficient younger abstention inappropriate accordingly conclude district abstained iii opinion addressed situation existed morning december case filed district southern district new york recognize much transpired texas courts since later day texas trial entered judgment see supra february year texas appeals substantially affirmed judgment see ibid unmindful unique importance texaco challenges judgment authoritatively considered resolved course express opinion merits challenges similarly express opinion claims texaco raised case texas bond lien provisions possibility texaco raise claims texas courts see supra today decide inappropriate district entertain claims texas courts render final decision federal issue presented litigation review may sought customary manner iv judgment appeals reversed case remanded district instructions vacate order dismiss complaint judgment shall issue forthwith ordered footnotes judgment debtor files motion new trial clerk issue writ execution motion new trial denied overruled operation law rule trial judge act motion new trial deemed overruled operation law days judgment originally signed rule filing supersedeas bond prevent pennzoil securing judgment liens texaco real property see tex prop code ann directing clerk issue abstract judgment application person whose favor judgment rendered exception superseded judgments thulemeyer jones tex bond effect prevent pennzoil executing judgment obtaining texaco property judgment debtor also may suspend execution filing cash negotiable obligation government america agency thereof leave negotiable obligation bank amount fixed surety bond rule later day texas entered judgment texaco including prejudgment interest approximately million pendency federal action concerns validity texas judgment enforcement procedures action merits proceeded texaco filed motion new trial deemed denied operation law rule see supra subsequently texaco appealed judgment texas appeals challenging judgment variety state federal grounds texas appeals rendered decision appeal february decision affirmed trial judgment respects remitted billion punitive damages award reducing principal judgment billion far know texaco never presented texas courts challenges makes case bond lien provisions federal law three days filed federal lawsuit texaco ask texas trial informally hearing concerning possible modification judgment texas law request eventually denied failed comply texas procedural rules texaco claimed judgment conflicted full faith credit clause commerce clause williams act securities exchange act texaco also argued application texas bond lien provisions violate due process equal protection clauses fourteenth amendment federal constitution operative portion injunction provided hereby ordered defendant pennzoil company employees agents attorneys servants persons active concert participation receive actual notice order personal service otherwise jointly severally enjoined restrained pending trial ultimate disposition action order taking action kind whatsoever enforce attempt enforce judgment entered action district judicial district texas entitled pennzoil company texaco including without limitation attempting obtain file judgment lien abstract judgment related said judgment pursuant tex prop code ann et otherwise initiating commencing steps execute said judgment app juris statement although district entered preliminary injunction appeals concluded record sufficiently undisputed justify entering permanent injunction thus remand case district proceedings merits cases probability federal adjudication effectively advisory great concern alone sufficient justify abstention even pending state proceedings question raised see railroad texas pullman appellant argued pullman abstention proper decline address justice blackmun conclusion pullman abstention appropriate disposition case merely note considerations similar mandate pullman abstention relevant decision whether abstain younger cf moore sims various types abstention rigid pigeonholes federal courts must try fit cases rather reflect complex considerations designed soften tensions inherent system contemplates parallel judicial processes article provides courts shall open every person injury done lands goods person reputation shall remedy due course law see lecroy hanlon tex open courts provision must intended provide rights addition due process provision former surplusage furthermore due process provision general guarantees contrast open courts provision specific guarantee right access courts noting texas mainstream movement state courts look constitutions protect individual rights citing inter alia brennan state constitutions protection individual rights harv rev see also dillingham putnam tex invalidating previous supersedeas bond statute effectively prevented certain parties securing appeal relevance open courts provision case limited indication texas courts may well accept texaco challenge state constitutional grounds obviating need consideration federal constitutional questions explain infra provision also undercuts texaco claim texas open hear constitutional claims thus contrary justice stevens suggestion state texas interest proceeding goes beyond interest adjudicator wholly private disputes post opinion hold younger abstention always appropriate whenever civil proceeding pending state rather juidice rely state interest protecting authority judicial system orders judgments rendered nugatory citations omitted texaco also suggests abstention unwarranted absence state judicial proceeding respect federal district abstained texaco argues texas judiciary plays role execution judgments brief appellee reject assertion least one pending judicial proceeding state courts lawsuit texaco constitutional claims arose pending texas appeals houston texas explain infra page convinced texaco secured judicial relief proceedings see app juris statement district supplemental finding fact texaco relies language texas rule civil procedure lists exceptions requirement appellant file bond suspend execution money judgment pending appeal texaco also relies cases noting rule requires appellants post bond full amount judgment kennesaw life accident insurance streetman tex app writ refused cases involve claims requirements rule violate statutes federal constitution thus absolutely nothing say respect texaco claims rule violates federal constitution see huffman pursue also language rule suggests trial suspend bond requirement concluded application bond requirement violate federal constitution rule provides unless otherwise provided law rules appellant may suspend execution judgment good sufficient bond emphasis added texaco failed demonstrate texas courts construe phrase otherwise provided law encompass claims made federal constitution assume texas courts refuse construe rule apply inherent powers provide forum adjudicate substantial federal constitutional claims recognize trial longer jurisdiction case see tex rule civ proc supra thus relief longer available texaco trial texaco escape younger abstention failing assert state remedies timely manner see huffman pursue supra event texas texas appeals arguably authority suspend supersedeas requirement protect appellate jurisdiction see pace mcewen tex civ app writ suggesting texas appeals authority justice scalia justice joins concurring join opinion write separately indicate believe doctrine deprives jurisdiction decide texaco challenge constitutionality texas stay lien provisions resolving challenge need decide issue either actually litigated texas courts inextricably intertwined issues litigated circumstances see jurisdictional bar decision case justice brennan justice marshall joins concurring judgment texaco claim texas bond lien provisions violate fourteenth amendment without merit texaco consistent due process equal protection arbitrarily denied right meaningful opportunity heard appeal right adequately vindicated even texaco forced file bankruptcy believe confronted merits case wholeheartedly concur justice stevens conclusion creditor invocation state postjudgment collection procedures constitutes action color state law within meaning post also agree conclusion district required abstain principles enunciated younger harris post adhere view younger general inapplicable civil proceedings especially plaintiff brings action alleging violation federal constitutional rights see huffman pursue brennan dissenting younger held federal courts interfere pending state criminal proceedings except extraordinary circumstances emphasis original juidice vail brennan dissenting congressional contemplation pendency state civil proceedings wholly irrelevant purpose interpose federal courts people guardians people federal rights quoting mitchum foster state interest case negligible state texas party appeal expressly represented appeals interest outcome adjudication underlying cause except fair adjudication brief nos identifies state interest enforcing authority judicial system orders judgments rendered nugatory ante quoting juidice vail supra yet district found pennzoil publicly admitted texaco assets sufficient satisfy judgment even without liens bond app juris statement supplemental findings fact district thus pennzoil interest protecting full amount judgment appellate process reasonably secured substantial excess texaco net worth amount pennzoil judgment indeed interest enforcing bond lien requirement privately held pennzoil state texas appeals correctly stated suit two private parties stemming defendant alleged tortious interference plaintiff contract third private party pennzoil free waive bond lien requirements texas law without asking state texas permission see yandell tarrant state bank tex civ app benefit fire insurance metropolitan plumbing tex civ app since texas law directs state officials pennzoil bidding executing judgment decision pennzoil state judiciary utilize state agents undertake collection process state officials act upon pennzoil unilateral determination state decision grant private parties unilateral power invoke invoke state bond lien provisions demonstrates state independent interest enforcement provisions texaco filed suit claiming violations federal statutory constitutional law enacting congress created specific unique remedy enforceable federal equity frustrated federal empowered enjoin state proceeding mitchum foster supra today holds suit filed instead texas courts offering texaco unsolicited advice bring claims open courts provision texas constitution blind deference rights hardly shows sensitivity legitimate interests state national governments ante quoting younger harris supra emphasis added furthermore reject pennzoil contention district columbia appeals feldman rooker fidelity trust forbid collateral review instance rooker feldman held lower federal courts lack jurisdiction engage appellate review determinations case however texaco filed action protect federal constitutional right meaningful opportunity appellate review challenge merits texas suit texaco federal action seeking stay judgment pending appeal therefore action separable collateral merits judgment national socialist party skokie quoting cohen beneficial loan agree justice stevens texaco claim plainly without merit post reasons concluding different since texas created appeal right trial judgment infringe right appeal manner inconsistent due process equal protection see evitts lucey cost requirement valid face may offend due process operates foreclose particular party opportunity heard boddie connecticut case texaco clearly exercise right appeal order protect corporate interests even forced file bankruptcy chapter texaco successor interest go forward appeal prevail appeal texas courts bankruptcy proceedings terminated texaco simply fails show initiation corporate reorganization activities prevent obtaining meaningful appellate review reach conclusion narrow facts us thus case different troublesome situation particular corporate litigant special attributes organization trustee bankruptcy stead effectively advance organization interests appeal moreover underlying issues case arising commercial contract dispute involve fundamental constitutional rights see henry first national bank clarksdale bankruptcy naacp make state appellate review first amendment claims difficult obtain federal injunction justified cert denied sub nom claiborne hardware henry given particular facts case reverse judgment appeals remand case instructions dismiss complaint although opinion based rather diffuse rationale read opinion narrowly limited unique factual circumstances case responding unusual fact situation never addressed texas courts ante bases holding several interdependent considerations first acknowledges today extension younger doctrine applies certain civil proceedings pending state interests proceeding important exercise federal judicial power disregard comity national government ante second emphasizes instance impossible certain governing texas statutes procedural rules actually raise texaco claims texas constitution contains open courts provision appears address texaco claims specifically federal constitution ante third heavily relies state particular interest enforcing bond lien requirements prevent judgments already pronounced rendered nugatory ante unique extraordinary circumstances case limit influence determining outer limits younger doctrine justice marshall concurring judgment join disposition case join reasoning addresses propriety abstention doctrine younger harris occasion decide abstention proper unless district jurisdiction reach merits reverse reasons stated concurring opinions justice brennan stevens join find basis district unwarranted assumption jurisdiction subject matter lawsuit upon ground alone reverse decision appellee texaco delaware corporation principal place business new york sued texas state courts appellant pennzoil delaware corporation principal place business texas diversity citizenship texaco remove pennzoil action federal district action tried state adverse jury verdict texaco filed complaint district southern district new york seeking enjoin execution texas judgment yet final time federal complaint filed texaco filed federal action without seeking relief bonding requirement texas federal district texaco filed sits another state halfway across country locale case tried appeal take place judgment executed even texaco possessed power removal diversity grounds still entitled proceed forum brought request relief counsel texaco suggested oral argument venue proper southern district new york texaco corporate headquarters located district chapter petition filed texaco decide take step result adverse texas judgment tr oral arg venue actions solely predicated upon diversity citizenship governed provides venue proper judicial district defendants reside claim arose except otherwise provided law said absolutely clear congress intend provide venue residence plaintiff give party unfettered choice among host different districts leroy great western texaco offered authority support novel proposition situs plaintiff potential chapter petition factor considered determination venue federal civil rights action district found venue proper southern district new york ground claims arose district supp district explain texaco claims challenged texas bonding provision limiting texaco opportunity stay execution texas judgment property located texas said arise southern district new york pennzoil failure move dismiss lack venue contest district venue determination appeals precludes disposition ground clear absence venue district strengthens odor impermissible forum shopping pervades case matter federal texaco complaint filed jurisdiction hear case lacking principle federal appellate review judgments rendered state courts occur appeal writ certiorari see district columbia appeals feldman rooker fidelity trust see also atlantic coast line locomotive engineers appeals appellee recognize relevance rule see brief appellee said however principle applies review substance state judgments federal action us involved solely constitutional challenge procedures enforcement state judgment totally apart merits action circumstances present case find asserted distinction completely unconvincing said constitutional claims presented district inextricably intertwined merits judgment rendered state district essence called upon review decision district may district columbia appeals feldman supra question whether federal constitutional challenge inextricably intertwined merits judgment may sometimes difficult answer apparent first step federal claim inextricably intertwined judgment federal claim succeeds extent state wrongly decided issues federal relief predicated upon conviction state wrong difficult conceive federal proceeding substance anything prohibited appeal judgment opinions district appeals case illustrate problem appeals noted judge conclusions district respect merits texas action despite disclaimer constitute amounts impermissible appellate review issues already adjudicated texas trial determining whether texaco alleged prospect irreparable harm sufficient support issuance injunction appeals turn found addressing merits texaco appeal texas state courts texaco appeal patently frivolous justified holding threatened harm effective denial right appeal labelled inconsequential issue us therefore whether texaco prevailed merits texas action whether texas appeal presents issues resolution justice holmes observed great cases like hard cases make bad law great cases called great reason real importance shaping law future accident immediate overwhelming interest appeals feelings distorts judgment northern securities dissenting opinion history lawsuit demonstrates great sums money like great cases make bad law wealthy business corporation ordered pay damages amount hitherto unprecedented finds continued survival doubt courts presented arguments great sophistication complexity concerned case clearly applicable principles never federal courts opinion addresses sweeping terms one questions result justice holmes called kind hydraulic pressure makes previously clear seem doubtful even well settled principles law bend sole proprietor small texas grocery sued southern district new york enjoin enforcement texas bonding provision order facilitate appeal texas judgment amount result surely different even inability meet bonding requirement stay execution judgment meant dissolution business displacement employees principles governed stake also govern thousands become billions essence equal justice law concur judgment justice blackmun concurring judgment conclude justice brennan justice stevens creditor invocation state collection procedures constitutes action color state law within reach see lugar edmondson oil joined majority opinion also agree district correct abstaining principles enunciated younger harris see ante brennan concurring judgment post stevens concurring judgment view rule otherwise expand younger doctrine unprecedented extent effectively allow invocation younger abstention whenever state proceeding ongoing matter attenuated state interests proceeding matter abuses federal plaintiff might sustaining see trainor hernandez concurring opinion addition reasons given justice brennan see ante concurring judgment believe federal collateral review barred principles announced district columbia appeals feldman rooker fidelity trust however refrain joining opinion either justice brennan justice stevens hold justice stevens due process violation context possible justice brennan room must left constitutional violations procedures organization seeking appeal special attributes organization underlying dispute involves fundamental constitutional rights ante brennan concurring judgment conclusions fear suffer somewhat contortions due attempts show due process violation case possible hardly possible thus disturb appeals conclusion texaco due process claim raised fair groun litigation inflexible requirement impressment lien denial stay execution unless supersedeas bond full amount judgment posted circumstances irrational unnecessary amounting confiscation judgment debtor property without due process conclude instead case presents example narrowly limited special circumstances zwickler koota quoting propper clark district abstained principles announced railroad texas pullman although pullman issue pressed us see brief appellant considered appeals rejected particular determined nothing unclear uncertain texas lien bond provisions abstention demanded mere possibility texas courts find provisions unconstitutional ibid disagree extensive briefing parties numerous texas statutes constitutional provisions issue suggests anything see brief appellant accompanying notes brief appellee accompanying notes reply brief appellant accompanying notes unique facts case unsettled questions state law must resolved substantial federal constitutional question decided hawaii housing authority midkiff state courts may interpret challenged state statute eliminate least alter materially constitutional question presented ohio bureau employment services hodory see also ante possibility resolution dispute seems still exist particular suggestion texaco enter chapter proceeding pursue appeal reemerge proceeding continue business usual strikes somewhat odds reality corporate reorganization might occur bankruptcy especially facts case moreover discussion special law corporations thought proper concern constitutional violations sympathy lack thereof particular litigant might also useful point obvious overlooked fact pennzoil corner grocery store justice stevens justice marshall joins concurring judgment opinion texaco claim texas judgment lien supersedeas bond provisions violate fourteenth amendment plainly without merit injunction enforcement provisions must therefore dissolved rest analysis ground agree grounds upon disposes case view district appeals correct hold creditor invocation state postjudgment collection procedures constitutes action color state law within meaning basis abstention case appeals upheld injunction based conclusion texaco substantial chance success merits federal constitutional challenge texas postjudgment procedures properly held texaco contest conclusion texaco claims arising jury trial support injunction claims appealable texas courts see thus injunction must stand fall texaco argument federal constitution requires texas grant stay judgment pending appeal without requiring bond pennzoil argues texaco challenge fails constitutional duty provide civil appeals precedents tend support proposition unnecessary rely broad argument order reject texaco constitutional attack texaco claim texas procedures make impossible take appeal case texas rules require bond security order take appeal rules require bond security order obtain stay judgment pending appeal sure neither texaco options rules attractive one hand texaco obtain stay pennzoil immediately begin executing judgment even texaco appeal pending hand texaco post security required stay district found seriously impair texaco ability conduct normal business operations even force corporation bankruptcy neither consequences however necessarily prevent texaco successor interest possibly bankruptcy trustee going forward appeal certainly wrong denigrate seriousness effects similarly wrong approach case one involving absolute deprivation opportunity appeal thus real question whether texas constitutionally required suspend execution money judgments without posting bond security proposition stays execution available matter federal constitutional right rejected long ago louisville nashville stewart justice holmes explained unanimous state bound reason providing appellate process also provide suspension judgment appeal clear strong concern protecting appellees right recover judgments amply justifies bond security requirements currently prevalent across country texaco nonetheless argues texas decided grant stays executions appellants deny stays others arbitrary grounds see lindsey normet opportunity appeal granted litigants capriciously arbitrarily denied others without violating equal protection clause case texaco claims denial stay pending bond posting security arbitrary impossible secure bond amount required rule texas rules civil procedure posting security rule devastating effect financial position neither bond security really necessary texaco vast resources provide ample assurance pennzoil able collect judgment full appellate process run course see brief appellee agree might wise policy texas grant exception strict application rules appellant satisfy three factors refusal certainly arbitrary constitutional sense provision exemptions require state establish rules hold individualized hearings whenever relevant allegations made texas surely rational basis adopting consistent rule refusing stay execution money judgments pending appeal unless sufficient bond security posted admittedly texaco makes sympathetic argument particularly describes potential adverse impact litigation employees suppliers community large exceptional magnitude consequences product vast size texaco described fifth largest corporation immensity transaction gave rise unusual litigation character harm may flow litigation different suffered defeated litigants families employees customers price evenhanded administration justice especially high cases duty deal equally rich poor admit special exemption corporations transactions see lugar edmondson oil cases cited lugar explained private party joint participation state officials seizure disputed property sufficient characterize party state actor purposes fourteenth amendment reached conclusion based rule person may fairly said state actor state official acted together obtained significant aid state officials conduct otherwise chargeable state reasoning allows distinction litigant prejudgment postjudgment involvement appeals explained state interests stake proceeding differ kind degree cases held younger abstention appropriate justice brennan analysis points ante issue whether proceedings implicate important state interests quite distinct question whether ongoing proceeding see middlesex county ethics comm garden state bar although often wrestled deciding whether particular exercise state enforcement power implicates important state interest see younger harris criminal statute huffman pursue obscenity regulation juidice vail contempt proceedings trainor hernandez welfare fraud action moore sims child abuse regulation middlesex county ethics supra bar disciplinary proceedings ohio civil rights comm dayton christian schools antidiscrimination laws invariably required state substantive interest ongoing proceeding interest goes beyond interest adjudicator wholly private disputes abandoning critical limitation cuts younger doctrine adrift original doctrinal moorings dealt interest enforcing criminal laws federal courts longstanding reluctance interfere proceedings see huffman supra reasons stated justice brennan ante justice scalia ante believe doctrine described district columbia appeals feldman rooker fidelity trust bars federal courts considering texaco claims see generally feldman supra stevens dissenting marine cooks stewards arnold stated petitioner day dismissal cut statutory right review full trial judge jury statutory review important must exercised without discrimination review requirement due process district columbia clawans ohio akron park district reetz michigan mckane durston appeal judgment conviction matter absolute right independently constitutional statutory provisions allowing appeal review appellate final judgment criminal case however grave offense accused convicted common law necessary element due process law wholly within discretion state allow allow review citation authorities upon point unnecessary mckane durston appeals stated texaco liquidation value billion net worth billion see also brief appellee points judgment texaco including prejudgment interest totaled approximately billion ante course texaco forced file bankruptcy chapter claims judgment creditors automatically stayed see texaco prevail appeal texas judgment bankruptcy dismiss reorganization proceeding see lynn appellate litigation collecting provisions requirements obtain stay execution pending appeal judgment creditor interest judgment adversely affected appellate process variety ways example debtor may purposely dissipate assets subsequent secured creditors may attach debtor property area economics social welfare state violate equal protection clause merely classifications made laws imperfect classification reasonable basis offend constitution simply classification made mathematical nicety practice results inequality lindsley natural carbonic gas dandridge williams cf johnson louisiana state acted rationally attempting facilitate expedite reduce expense administration criminal justice citation omitted