mandujano argued november decided may result certain information concerning respondent participation attempted sale heroin subpoenaed testify grand jury investigating narcotics traffic area prosecutor warned required answer questions might incriminate questions answered truthfully else subject charge perjury desired lawyer one lawyer inside grand jury room subsequently respondent charged perjury admittedly false statements made grand jury involvement attempted heroin sale district granted respondent motion suppress grand jury testimony given warnings called miranda arizona holding respondent putative virtual defendant called grand jury therefore entitled full miranda warnings appeals affirmed held judgment reversed case remanded pp reversed remanded chief justice joined justice white justice powell justice rehnquist concluded miranda warnings need given grand jury witness called testify criminal activities may personally involved therefore failure give warnings basis false statements made grand jury suppressed subsequent prosecution witness perjury based statements pp justice brennan joined justice marshall concluded even privilege compulsory implicated false answers given witness may consistently fifth amendment privilege prosecuted perjury circumstances case respondent false answers induced governmental tactics unfair constitute prosecution perjury violation due process clause fifth amendment absence knowing waiver privilege compulsory fifth amendment requires testimony obtained calling putative defendant grand jury compelling testify regarding suspected crime unavailable evidence later prosecution crime given potential prejudice putative defendant privilege compulsory called compelled testify grand jury ability counsel help avoid prejudice guidance counsel required pp justice stewart joined justice blackmun concluded fifth amendment privilege compulsory require suppression respondent grand jury testimony since testimony relevant prosecution perjury introduced prosecution attempting distribute heroin case plausibly argued perjury prosecution must barred prosecutorial conduct amounting denial due process deputy solicitor general frey argued cause brief solicitor general bork acting assistant attorney general keeney shirley michael allen peters appointment argued cause pro hac vice filed brief respondent briefs amici curiae filed philip palmer richard kelly frederick weisberg gregory washington chief justice burger announced judgment opinion justice white justice powell justice rehnquist join case presents question whether warnings called miranda arizona must given grand jury witness called testify criminal activities may personally involved whether absent warnings false statements made grand jury must suppressed prosecution perjury based statements course grand jury investigation narcotics traffic san antonio federal prosecutors assigned drug enforcement administration task force learned undercover narcotics officer encounter respondent march time agent received information respondent employed bartender local tavern dealing narcotics agent accompanied informant met respondent tavern talked several hours meeting respondent agreed obtain heroin agent end placed several phone calls bar also requested received agent make purchase respondent left tavern money advanced secure heroin however hour later respondent returned bar without narcotics returned agent money respondent instructed agent telephone bar evening make arrangements transaction agent tried unable contact respondent directed record provides explanation respondent failure keep appointment action taken agent investigatory file matter closed agent however report information federal prosecutors time government seeking information local drug traffic present special grand jury investigating illicit traffic area respondent subpoenaed testify grand jury may approximately six weeks abortive narcotics transaction tavern respondent employed called grand jury room preliminary statements following colloquy occurred prosecutor respondent required answer questions ask except ones feel tend incriminate understand answer questions ask answer questions except think incriminate commission crime clear yes sir answer questions incriminate questions answer openly truthfully course answer questions truthfully words lie certain questions possibly charged perjury understand yes sir contacted lawyer matter one money get one well like lawyer inside room outside free consult chose course investigation questions ask feel like like lawyer outside talk let know app respondent specifically disclaimed discussed sale heroin anyone preceding year stated even try purchase ounce heroin respondent refused amplify testimony directly confronted prosecutor mandujano information tell us heroin business san antonio today anything like add telling us sells heroin well sir help know get along guys ca tell know appeals affirmed recognized certain warnings fact given respondent outset grand jury appearance agreed district full miranda warnings accorded mandujano position virtual putative defendant essence appeals holding order deter prosecuting officers bringing putative virtual defendant grand jury purpose obtaining incriminating perjur ous testimony accused must adequately apprised rights testimony incriminating perjur ous suppressed emphasis added grand jury witness might answer truthfully thereafter assert constitutional guaranty circumstances however commit perjury successfully claim constitution afforded protection prosecution crime said glickstein immunity afforded constitutional guaranty relates past endow person testifies license commit perjury emphasis added citations omitted debatable question one supervision conduct government representatives interest fairness scully appeals second circuit held mere possibility witness may later indicted furnishes basis requiring advised rights fifth amendment summoned give testimony grand jury holding applicable present record showing grand jury orta testified seeking indict person already identified ibid agree views expressed judge rives orta supra disagree appeals instant case accordingly reverse grand jury integral part constitutional heritage brought country common law framers trained english law traditions accepted grand jury basic guarantee individual liberty notwithstanding periodic criticism much superficial overlooking relevant history grand jury continues function barrier reckless unfounded charges adoption constitution sole method preferring charges serious criminal cases shows high place held instrument justice costello historic office provide shield arbitrary oppressive action insuring serious criminal accusations brought upon considered judgment representative body citizens acting oath judicial instruction guidance earlier noted law vests grand jury substantial powers grand jury investigative power must broad public responsibility adequately discharged calandra branzburg hayes indispensable exercise power authority compel attendance testimony witnesses kastigar require production evidence white called grand jury witnesses thus legally bound give testimony calandra supra principle long recognized burr cas cc chief justice marshall drew english precedents aptly described lord chancellor hardwicke century long accepted america hornbook proposition public right every man evidence repeatedly invoked fundamental proposition dealing powers grand jury nixon branzburg hayes supra kastigar supra monia frankfurter dissenting grand jury authority compel testimony course without limits amendment establishes grand jury also guarantees person shall compelled criminal case witness duty give evidence grand jury therefore conditional every person owes society testimony unless recognized privilege asserted settled principles fifth amendment confer absolute right decline respond grand jury inquiry privilege negate duty testify simply conditions duty privilege example asserted witness protect others possible criminal prosecution rogers murdock hale henkel invoked simply protect witness interest privacy ordinarily course witness right privacy grand jury calandra supra availability fifth amendment privilege grand jury witnesses recognized counselman hitchcock suggests occasions often arise potentially incriminating questions asked ordinary course jury investigation probing questions types witnesses stuff grand jury investigations made grand jury mission determine whether make presentment return indictment basic purpose english grand jury provide fair method instituting criminal proceedings persons believed committed crimes costello supra keeping grand jury historic function shield arbitrary accusations call persons suspected criminal activity investigation complete true whether grand jury embarks upon inquiry focused upon individuals suspected wrongdoing directed persons suspected misconduct may able provide links chain evidence relating criminal conduct others centered upon broader problems concern society entirely appropriate indeed imperative summon individuals may able illuminate shadowy precincts corruption crime since subject matter inquiry crime often organized systematic crime true drug traffic unrealistic assume witnesses capable providing useful information pristine pillars community untainted criminality never ignored reality law enforcement speaking kastigar justice powell said offenses character persons capable giving useful testimony implicated crime fact witness called likely based upon knowledge least suspicion based information witness implicated illegal activities murphy waterfront concurring opinion nothing new recognition reality grand jury inquiries one early cases dealing fifth amendment privilege observed mouths knowledge unlawful conduct facts ascertained brown walker accordingly witness though possibly engaged criminal enterprise required answer grand jury long compulsion answer questions witness course stand privilege assured protection broad mischief seeks guard counselman hitchcock witness must invoke privilege however constitution forbid asking criminative questions monia frankfurter dissenting fifth amendment speaks compulsion preclude witness testifying voluntarily matters may incriminate therefore desires protection privilege must claim considered compelled within meaning amendment stage therefore set question asked witness interposes privilege grand jury two choices desired testimony marginal value grand jury pursue avenues inquiry testimony thought sufficiently important grand jury seek judicial determination bona fides witness fifth amendment claim malloy hogan hoffman case witness must satisfy presiding judge claim privilege subterfuge fact reasonable ground apprehend danger witness compelled answer brown walker supra prosecutor must determine whether answer overriding importance justify grant immunity witness immunity sought prosecutor granted presiding judge witness compelled answer pain contempt even though testimony implicate witness criminal activity reason hard divine justice frankfurter indicated much observing immunity quid pro quo securing answer witness immunity displaces danger ullmann see also piemonte based recognition federal statutes conferring immunity witnesses federal judicial proceedings including grand jury investigations familiar become part constitutional fabric lefkowitz turley ullmann supra immunity government ultimate tool securing testimony otherwise protected unless immunity conferred however testimony may suppressed along fruits compelled appropriate claim privilege blue hand granted immunity witness owes obligation imposed upon citizens duty give testimony since immunity substitutes privilege constitutional process securing witness testimony perjury simply place whatever perjured testimony obvious flagrant affront basic concepts judicial proceedings effective restraints type egregious offense therefore imperative power subpoena broad power contempt refusing answer drastic even solemnity oath insure truthful answers hence congress made giving false answers criminal act punishable severe penalties way criminal conduct flushed open law deal similarly cases consistently indeed without exception allowed sanctions false statements perjury done even instances perjurer complained government exceeded constitutional powers making inquiry see knox bryson dennis kay kapp bryson union officer required federal labor law file affidavit averring communist affidavit false material statements collateral attack conviction bryson argued since statute required either incriminate lie lawfully imprisoned failure comply rejected contention thought general principle law citizen privilege answer fraudulently question government asked legal system provides methods challenging government right ask questions lying one omitted sanction oath imposition punishment false swearing inherently part power compel giving testimony included grant authority prohibited immunity conceived power compel giving testimony right exists require testimony shall given circumstances safeguards compel truthful immunity afforded constitutional guarantee relates past endow person testifies license commit perjury case appeals required suppression perjured testimony given respondent witness oath lawfully summoned investigative grand jury questioned matters directly related grand jury inquiry reached result prosecutor failed give miranda warnings outset mandujano interrogation warnings required appeals view mandujano virtual putative defendant prosecutor specific information concerning mandujano participation attempted sale heroin focus grand jury interrogation evidenced prosecutor questions centered mandujano involvement narcotics traffic fundamental error prosecutor view treat respondent way smack entrapment consequence concluded elemental fairness required perjured testimony suppressed analysis premised upon prosecutor failure give miranda warnings erroneously applied standards fashioned miranda warnings aimed evils seen endemic police interrogation person custody miranda addressed extrajudicial confessions admissions procured hostile unfamiliar environment lacked procedural safeguards decision expressly rested privilege compulsory prescribed warnings sought negate compulsion thought inherent police station interrogation miranda simply perceive judicial inquiries custodial interrogation equivalents compulsion speak isolated setting police station may well greater courts official investigations often impartial observers guard intimidation trickery thus recognized many official investigations grand jury questioning take place setting wholly different custodial police interrogation indeed opinion miranda reveals focus seen police coercion derived factual studies relating police violence third degree physical brutality beating hanging whipping sustained protracted questioning incommunicado order extort confessions extend concepts questioning grand jury inquiring criminal activity guidance judge extravagant expansion never remotely contemplated miranda dynamics constitutional interpretation compel constant extension every doctrine announced marked contrasts grand jury investigation custodial interrogation commented time time justice marshall observed broad coercive powers grand jury justified contrast police likely grand jury abuse powers mara dissenting opinion see also groban black dissenting warnings volunteered prosecutor respondent case sufficient inform rights responsibilities particularly consequences perjury extend concepts miranda contemplated appeals require witness told absolute right silence obviously warning incorrect right grand jury miranda person police custody course absolute right decline answer question incriminating innocuous see michigan mosley whereas grand jury witness contrary absolute duty answer questions subject valid fifth amendment claim even grand jury witness asserts privilege questioning need cease except particular subject privilege addressed cf lines inquiry may properly pursued respondent also informed desired assistance counsel counsel inside grand jury room statement plainly correct recital law criminal proceedings instituted respondent hence sixth amendment right counsel come play kirby illinois witness grand jury insist matter constitutional right represented counsel groban supra settled principles witness may insist upon presence attorney grand jury room fed rule crim proc respondent way explanation also warned prosecuted perjury testified falsely since respondent already oath testify truthfully explanation redundant served simply emphasize obligation already imposed oath witness swears give truthful answers requirement warn commit perjury conversely direct tell truth render sanctity oath quite meaningless require admonition adhere winter emphasis added similarly witness subpoenaed testify petit jury placed oath never entitled warning violates solemn oath tell truth may subject prosecution perjury oath warning case cited us holding absence warnings petit jury provides shield use false testimony subsequent prosecution perjury contempt proceedings event witness sworn tell truth duly constituted grand jury heard call suppression false statements made jury case false testimony petit jury duly constituted tribunal another context refused permit witness protect perjured testimony proving miranda violation harris new york held notwithstanding miranda violation fifth amendment privilege construed include right commit perjury shield provided miranda perverted license testify inconsistently even perjuriously free risk confrontation prior inconsistent utterances oregon hass fact grand jury interrogation focused respondent specific activities require important principles jettisoned nothing remotely akin entrapment abuse process suggested occurred cf brown assuming arguendo respondent indeed putative defendant fact bearing validity conviction testifying falsely grand jury appropriately concerned sources narcotics san antonio area attempted heroin sale respondent provided ample reason believe knowledge local heroin suppliers therefore entirely proper question respect knowledge narcotics trafficking respondent free every stage interpose constitutional privilege perjury permissible option tenth circuit held law provides methods challenging government right ask questions pommerening judgment appeals therefore reversed cause remanded proceedings consistent opinion reversed remanded footnotes talked anyone selling heroin last year sir never told anyone try get heroin sell sir one ever given money go buy heroin sir respondent subsequently tried convicted count indictment attempting distribute heroin grand jury testimony utilized prosecution trial congress view expressed legislative history statute relating false declarations grand jury subpena compel attendance witness grand jury trial possibility sanction perjury prosecution provide guarantee testimony truthful outset person police custody subjected interrogation must first informed clear unequivocal terms right remain silent warning right remain silent must accompanied explanation anything said used individual individual held interrogation must clearly informed right consult lawyer lawyer interrogation necessary warn right consult attorney also indigent lawyer appointed represent right counsel mandated miranda fashioned secure suspect fifth amendment privilege setting thought inherently coercive sixth amendment implicated fact warnings provided case advise respondent fifth amendment privilege makes unnecessary consider whether warning required government asks us determine addition warning implicit oath federal prosecutors apparently make practice inform witness privilege questioning begins masinia cases voiding convictions perjury involved situations investigatory body acting outside lawful authority brown thayer supp cross supp dc icardi supp dc example brown supra appeals concluded federal grand jury nebraska undertaken roving commission investigating matters outside lawful power district case concluded grand jury activities come perilously close fraud jurisdiction quoted circumstances presented case therefore occasion address correctness results reached courts inapposite instances suggest questioning improper principal aim grand jury investigation centered upon respondent activities rather general investigation local narcotics traffic previously indicated impropriety results summoning target inquiry dionisio appropriate fact give individual opportunity explain potentially damaging information grand jury decides whether return indictment justice brennan justice marshall joins concurring judgment concur judgment even privilege permits individual refuse answer questions asked government false answers given individual may prosecuted making false statements mackey brennan concurring judgment although fifth amendment guaranteed respondent right refuse answer potentially incriminating questions put grand jury answering falsely took course fifth amendment gave privilege take knox legal system provides methods challenging government right ask questions lying one bryson omitted see also glickstein record satisfies respondent false answers induced governmental tactics procedures inherently unfair circumstances constitute prosecution perjury violation due process clause fifth amendment however two aspects plurality opinion suggest denigration privilege right assistance counsel agree plurality opinion ante mechanically quotes monia proposition fifth amendment speaks compulsion preclude witness testifying voluntarily matters may incriminate therefore desires protection privilege must claim considered compelled within meaning amendment consistently emphasized importantly stood fast ensure essential premise underlying entire system criminal justice accusatorial inquisitorial system system state must establish guilt evidence independently freely secured may coercion prove charge accused mouth rogers richmond numerous opinions express determination enforce guarantee adversary system embodied bill rights face attempts name expediency ignorance lessons history utilize inquisitional procedures successful maintenance adversary system threatened sometimes blatant often subtle assaults core underpinning vigilance jealously guarding right every person compelled witness watts indiana blackburn alabama culombe connecticut malloy hogan supra miranda arizona garrity new jersey lefkowitz turley fifth amendment privilege essential mainstay adversary system miranda arizona supra registers important advance development liberty one great landmarks man struggle make civilized ullmann cardinal conviction basic legal order men exploited information necessary condemn law hawkins words prisoner made deluded instrument conviction hawkins pleas crown ed essence principle requirement state proposes convict punish individual produce evidence independent labor officers simple cruel expedient forcing lips culombe connecticut supra institution grand jury institution mandated fifth amendment deeply rooted history calandra historically also served bulwark individual citizen use officials powers government ways inconsistent notions fundamental liberty founders thought grand jury essential basic liberties provided fifth amendment federal prosecution serious crimes instituted presentment indictment grand jury basic purpose provide fair method instituting criminal proceedings persons believed committed crimes costello less clear however grand jury institutions government subject fundamental restraints guarantee liberty including fifth amendment privilege counselman hitchcock delineating scope operation fifth amendment privilege necessary secure fundamental policies grand jury context must note nature grand jury course primarily inquisitional rather adversary grand jury grand inquest powers investigation inquisition blair given characterizing principle alerted danger absence subtle flexible mode constitutional analysis analysis certainly illustrated monia dictum fundamentals fifth amendment privilege may subverted talismanic invocation role grand jury constitutional system discriminating analysis fully keeping historic role said chief justice marshall identical context conflict role grand jury fifth amendment privilege two principles come conflict must give reasonable construction preserve reasonable extent burr cas cc close scrutiny attention competing constitutional policies required area conflicting principles zealous ly safeguard values underlie privilege kastigar view conception fifth amendment privilege expressed monia dictum explainable reference facts circumstances case cited support monia ex rel vajtauer commissioner immigration case involved questions concerning fifth amendment privilege deportation proceeding holding prospective deportee privilege compulsory violated circumstances rested failure assert claim privilege proceeding essential holding observation tribunal conducting trial determine weight given contention witness answer sought incriminate determination make advised contention privilege may relied must deemed waived manner fairly brought attention tribunal must pass upon ibid view nature scope fifth amendment privilege reaffirmed term unless government seeks testimony subject giver criminal liability constitutional right remain silent absent immunity arise individual therefore properly may compelled give testimony example noncriminal investigation unless witness objects government ordinarily may assume compulsory processes eliciting testimony deems incriminating witness knows whether apparently innocent disclosure sought may incriminate burden appropriately lies make timely assertion privilege addition rule witness must claim privilege consistent fundamental purpose fifth amendment preservation adversary system criminal justice system undermined government deliberately seeks avoid burdens independent investigation compelling disclosures areas government said compelling information however circumvention constitutionally mandated policy adversary criminal proceedings garner emphasis added clear government may absence intentional knowing waiver call indicted defendant grand jury interrogate concerning subject matter crime already stands formally charged lawn calandra fifth amendment requires suppression statements accused obtained true noted ante calling person may subject grand jury inquiry violation per se fifth amendment dionisio general proposition may justified necessary basic policy public right every man evidence nixon view must yield situations risking vast potential abuse absence safeguards calculated preserve policies underlying adversary system gainsaid prosecutors often call grand juries persons suspected criminal activity testify concerning activity grunewald availability device often fatally tempting aware potential abuse doubt sanctioning unfettered discretion prosecutors delay seeking criminal indictments pending calling criminal suspects grand juries interrogated conditions judicial compulsion runs grave risk allowing prosecution evade constitutional restrictions powers turning grand jury agent mara douglas dissenting situations individual protection mobilized power state fifth amendment privilege protection must safeguards make aware careful measures needed privilege still stand guard much attempted inquisition however subtle stage criminal proceedings wood app per rutledge given prosecutor authority choose precise timing criminal indictment surprising commentary uniformly decries attempted distinction de facto de jure defendant determination amount protection accorded fifth amendment privilege distinctions based status created incongruous grand jury witness de facto defendant though formally accused marked prosecution functionally indistinguishable de jure defendant enjoys protection unimplicated witness must submit interrogation without apprisal charge pending fifth amendment rights prosecutor take advantage anomalous treatment deferring formal charge summoning de facto defendant grand jury seeking disclosures ensure indictment may used trial note self incrimination federal grand jury witnesses uniform protection advocated yale footnotes omitted even serious use prosecutors tactic calling putative defendant grand jury interrogating regarding transactions events indicted absence intentional relinquishment abandonment known privilege compulsory schneckloth bustamonte johnson zerbst blatant subversion fundamental adversary principle state establish case interrogation accused even judicial safeguards evidence independently secured skillful investigation watts indiana prosecutorial tactics employed borders absurd say said justification monia dictum government may assume compulsory processes eliciting incriminating information garner rather clear beyond question government acutely aware potentially incriminatory nature disclosures sought thus one avoid conclusion condoning resort tactics courts become partners undermin ing adversary system criminal justice allowing prosecutors deliberately seek avoid burdens independent investigation compelling disclosures tactics prosecutors exemplars evils sought prevented enshrinement fifth amendment privilege constitution giving tactics stamp approval turn backs recognition heretofore crucial courts alert repress abuses investigatory power invoked bearing mind valuable function grand jury examine commission crimes stand prosecutor accused hoffman quoting hale henkel defendant right compelled testify trial might practically nullified prosecution previously required give evidence grand jury michigan tucker thus hold absence intentional intelligent waiver individual known right free compulsory government may call grand jury one probable cause measured objective standard suspect committing crime use judicial compulsion compel testify regard crime absence waiver fifth amendment requires testimony obtained fashion unavailable government use trial waiver readily demonstrated proof individual warned prior questioning currently subject possible criminal prosecution commission stated crime constitutional right refuse answer questions may tend incriminate record evidence individual understood nature situation privilege prior giving testimony courts reasoned investigative function inquisitorial nature grand jury burdened affording witness full panoply procedural safeguards however grand jury proceeding right procedural safeguards witness told right remain silent kelly ii second also disturbing facet plurality opinion today statement criminal proceedings instituted respondent hence sixth amendment right counsel come play ante simply cite plurality opinion kirby illinois proposition kirby premise fundamental note outset constitutional privilege compulsory way implicated sharp contrast privilege compulsory inextricably involved case since putative defendant called interrogated grand jury clearly case defendant faced prosecutorial forces organized society immersed intricacies substantive procedural criminal law true dictum groban denied constitutional right witness represented counsel testifying grand jury neither groban case squarely presented question moreover recent decisions miranda arizona escobedo illinois recognizing substantive affinity therefore coextensive ness certain circumstances right counsel privilege compulsory wood app per rutledge led many question continuing vitality older dicta accepted principles require scrutiny situation wherein right assistance counsel claimed analyz ing whether potential substantial prejudice defendant rights inheres particular confrontation ability counsel help avoid prejudice wade coleman alabama question whether guidance counsel ordinarily required enable individual effectively avoid prejudice fifth amendment privilege clearly answered last term assertion testimonial privilege many rights often depends upon legal advice someone trained skilled subject matter may offer objective opinion layman may aware precise scope nuances boundaries fifth amendment privilege mechanism affirmatively waived lost asserting timely fashion maness meyers said witness protect many abuses possible secret interrogation asserting privilege proposition collapses anything superficial consideration average witness little idea raise constitutional privileges view intricate possibilities waiver surround privilege may easily unwittingly waive groban supra black dissenting may putative defendant fifth amendment privilege adequately preserved procedure whereby addition warnings told right consult attorney prior questioning afford attorney one appointed questioning may attorney wait outside grand jury room may times questioning consult attorney prior answering question posed see capaldo cert denied pepe supp least minimal protections present putative defendant able consult counsel prior answering question might way suspect may incriminate thereafter privilege invoked contested hearing propriety invocation take place open impartial judicial officer putative defendant counsel present harris oliver pepe supra invocation privilege disallowed putative defendant opportunity answer question posed prior imposition sanctions contempt garner clearly argument procedure allowing putative defendant called testify grand jury consult counsel outside grand jury room prior answering given question way impermissibly delay disrupt grand jury proceedings calandra clearly manifested plethora reported instances procedures followed procedure damage constitutional role functions grand jury effect investigative function secure putative defendant fifth amendment privilege thereby avoid subversion adversary system course unnecessary case define exact dimensions right counsel since testimony obtained grand jury interrogation introduced evidence respondent trial charge concerning questioned write make plain disagreement implication plurality opinion constitutional rights counsel involved grand jury proceeding disagreement implication right counsel present consultation outside grand jury room constitutionally derived therefore may enjoyed wealthy enough hire lawyer accede return regime squalid discrimination griffin illinois frankfurter concurring judgment justice man gets depends amount money opinion black recently chief justice reminded us basic command justice applied equally persons passage time heightened rather weakened attempts mitigate disparate treatment indigents criminal process williams illinois see argersinger hamlin tate short miranda arizona gideon wainwright douglas california griffin illinois supra indeed plurality opinion says right counsel present outside door grand jury room assuredly view everyone right regardless economic circumstance privilege secured constitution applies individuals need counsel order protect privilege exists indigent well affluent authorities required relieve accused poverty obligation take advantage indigence administration justice miranda arizona supra course whether allegations concerning prosecutorial misconduct complained respondent motion suppress contain seeds duress defense perhaps whether false statement made willfully required must determined initially trial knox nothing plurality opinion forecloses respondent raising defenses trial vajtauer issue decided permissibility using prospective deportee silence deportation proceeding evidence claimed answers questions put might subject criminal penalties state law clearly skeptical afterthought assertion possibility reasons discussed infra properly concluded circumstances presented petitioner obliged put immigration authorities notice might assert claim defeat evidentiary effect silence example often said fifth amendment prerequisite admissibility accused statements must free voluntary must extracted sort threats violence obtained direct implied promises however slight exertion improper influence bram malloy hogan words person must compelled incriminate held inadmissible even confession secured mild whip refusal certain circumstances allow suspect call wife confessed ibid sum privilege fulfilled person guaranteed right remain silent unless chooses speak unfettered exercise miranda arizona furthermore evaluated knowing intelligent nature waiver intentional relinquishment abandonment known right privilege standard johnson zerbst privilege compulsory administrative agency congressional committee schneckloth bustamonte omitted reference monia dictum also dictum case plurality notes ante respondent testimony grand jury utilized prosecution respondent trial substantive count attempted distribution heroin accusatorial opposed inquisitorial system characteristic criminal justice since freed practices borrowed star chamber continent whereby accused interrogated secret hours end see ploscowe development criminal procedures europe america harv rev system society carries burden proving charge accused mouth must establish case interrogation accused even judicial safeguards evidence independently secured skillful investigation law suffer prisoner made deluded instrument conviction hawkins pleas crown requirement specific charges proof beyond reasonable doubt protection accused confessions extorted whatever police pressures right prompt hearing magistrate right assistance counsel supplied government circumstances make necessary duty advise accused constitutional rights characteristics accusatorial system manifestations demands watts indiana hrough consistently liberal construction afforded privilege firmest limitation upon inquisitorial power grand jury rief grand jury witness compulsory testimony legislation crim rev grand jury exercises judicial power compel attendance testimony witnesses course exhibiting classic instance judicial compulsion phenomenon central meaning fifth amendment privilege confer every citizen absolute right refuse testimony may subject criminal prosecution meshbesher right counsel grand jury justice rutledge said sitting appeals district columbia circuit fifth amendment privilege protects force guards ancient abuse judicial inquisition judicial power including contempt enforce usual duty testify dissolves violence duress needed bring play asking question wood app see also monia frankfurter dissenting scully cert denied frank concurring result marchetti grosso although may ambiguity opinion lawn whether multiple references tainted evidence based legal conclusion evidence obtained calling indicted defendants grand jury obtained violation fifth amendment privilege later decisions resolved doubt score calandra hooley pepe supp garnes supp sdny aff cert denied federal prosecutors asserted also taken advantage de jure distinction postpone indictments thereby utilize subpoena power grand jury obtain discovery evasion strictures government discovery pursuant fed rule crim proc tigar levy grand jury new inquisition see also boudin federal grand jury geo dash indicting grand jury critical stage crim rev meshbesher supra note rights witness grand jury duke note federal grand jury iowa rev comment grand jury witness privilege nw rev historically situation preliminary inquisition one yet charged offense gave rise privilege system inquisition properly called signifies examination mere suspicion without prior presentment indictment formal accusation contest one hundred years centered solely abuse system wigmore evidence mcnaughton rev others argued rule combine objective elements prosecutor subjective intent subsequently charge individual indictment see scully frank concurring result requirement may pose grave administrative difficulties see grossman supp nj whereas purely objective standard easily manageable prosecutor point decision call individual suspect grand jury reviewing clearly costs prosecutor nothing terms constitutionally permissible criteria resolve doubts favor warning witness present leave open proper answer case witness called testify absence probable cause whose testimony thereafter develops case probable cause cf wong cert pending miranda warnings required putative defendant washington app dc cert pending nos requiring knowing intelligent waiver privilege potential defendant luxenberg warning concerning privilege required one virtually position defendant orta cert denied knowing intelligent waiver privilege required witness stanley protection afforded defendant custody extended witnesses virtually position defendant pepe warning required potential defendant kelly supp ed ark warning required even remote possibility prosecution kreps supp wd miranda warnings required prime suspect fruchtman supp nd ohio warning required one virtually position defendant mattox carson supp md miranda warnings required potential defendants rev grounds cert denied haim supp sdny warning required potential defendant digrazia supp nd warning execution formal waiver required witness grossman supra warning required least target defendant see also powell app serious constitutional question whether prosecutor may call grand jury person indictment sought scully supra suppos ing matter ethics fair play policy prosecutor refrain calling witness grand jury person de jure de facto accused frank concurring result suggesting warning person called prosecutor intends indict grunewald frank dissenting part rev warning required witness connelly cert denied approving suppression testimony even presence warnings point prosecutor decided indict nickels cert pending implication miranda warning required potential defendant kitchell cert denied implication warning required person clearly suspected de sapio supp sdny implication warning required target defendant certainly response argue de facto defendant likely offer testimony thereby advance needs law enforcement left ignorance constitutional rights constitution already made underlying value choice function denigrate doubt constitutional privilege may occasion save guilty man deserts aimed evil recurrence inquisition star chamber even stark brutality prevention greater evil deemed importance occurrence lesser evil much experience tendency human nature abuse power founders sought close doors like future abuses agencies ullmann wong supra nickels supra daniels friedman cert denied sub nom jacobs mingoia gollaher cert denied corallo cert denied levinson cert denied sub nom strang dimichele cert denied irwin cert denied kitchell supra winter cert denied connelly supra de sapio supra zirpolo supp nj leighton supp sdny haim supra grunewald supp sdny hoffa supp sdny ironically greatest impediment development law concerning grand jury witness right form assistance counsel reliance upon traditional absence counsel grand jury proceedings denial assistance counsel administrative proceedings groban hannah larche see recent developments criminal procedure right counsel investigative grand jury proceedings washington criminal investigative act rev boudin supra dash supra meshbesher supra grand jury powers procedures problems soc prob term harv rev note duke supra recent developments supra see also sheridan garrison supp ed la rev grounds boudin supra friendly fifth amendment tomorrow case constitutional change cin rev meshbesher supra steele right counsel grand jury stage criminal proceedings mo rev grand jury soc supra harv supra note duke supra recent developments supra contra arguing presence counsel inside grand jury room required boudin supra friendly supra meshbesher supra steele supra grand jury soc supra note duke supra certainly viable argument allowing counsel present grand jury room purposes consultation regarding testimonial privileges subvert nature functioning grand jury proceeding procedure sanctioned statute several stat ann comp laws utah code ann rev code stat ann grand jury george right consult attorney every question weinberg right confer attorney exercised almost every question capaldo cert denied permitted consult counsel whenever desired isaacs supp nd provided every opportunity consult counsel application caldwell supp nd cal permitted consult counsel time wishes de sapio consult counsel interrogation desired leighton right consult counsel time chose hoffa given opportunity consult lawyer see also levine nickels cert pending daniels perrone corallo dimichele irwin kitchell tramunti vacated kane supp sdny grunewald supp availability counsel help ensure meaningful exercise constitutional privilege may instances discourage prosecutor efforts acquire privileged information exactly effort law condemns recognizing privilege create privileges time inhibit effective use paradoxical indeed note duke supra appears plain implication following passage respondent also informed desired assistance counsel counsel inside grand jury room statement plainly correct recital law criminal proceedings instituted respondent hence sixth amendment right counsel come play ante mr fifth amendment privilege compulsory provides protection commission perjury legal system provides methods challenging government right ask questions lying one citizen may decline answer question answer honestly impunity knowingly willfully answer falsehood bryson omitted see knox glickstein respondent grand jury testimony relevant prosecution perjury introduced prosecution attempting distribute heroin since case plausibly argued perjury prosecution must barred prosecutorial conduct amounting denial due process reverse judgment without reaching issues explored chief justice opinion justice brennan separate opinion cf brown