jurek texas argued march decided july petitioner convicted murder whose death sentence upheld appeal challenges constitutionality texas procedures enacted decision furman georgia new texas penal code limits capital homicides intentional knowing murders committed five situations texas also adopted new procedure requires jury answer following three questions proceeding takes place verdict finding person guilty one specified murder categories whether conduct defendant causing death committed deliberately reasonable expectation death result whether probable defendant commit criminal acts violence constituting continuing threat society raised evidence whether defendant conduct unreasonable response provocation deceased jury finds state proved beyond reasonable doubt answer three questions affirmative death sentence imposed finds answer question negative sentence life imprisonment results texas criminal appeals case indicated interpret continuing threat society question mean jury consider various mitigating factors held judgment affirmed pp affirmed justice stewart justice powell justice stevens concluded imposition death penalty per se cruel unusual punishment violation eighth fourteenth amendments gregg ante pp texas procedures violate eighth fourteenth amendments texas action narrowing capital offenses five categories essence requires jury find existence statutory aggravating circumstance death penalty may imposed thus requiring sentencing authority focus particularized nature crime though texas statute explicitly speak mitigating circumstances construed embrace jury consideration circumstances thus cases gregg georgia ante proffitt florida ante texas procedure guides focuses jury objective consideration particularized circumstances individual offense individual offender impose sentence death texas law thus eliminated arbitrariness caprice system invalidated furman petitioner contentions contrary without substance pp assertion arbitrariness still pervades entire texas criminal justice system fundamentally misinterprets furman gregg ante petitioner contention second statutory question unconstitutionally vague requires prediction human behavior lacks merit jury task answering question one must commonly performed throughout american criminal justice system texas law clearly satisfies essential requirement jury possible relevant information individual defendant pp chief justice concurred judgment see furman georgia supra burger dissenting justice white joined chief justice justice rehnquist concluded revised texas law substantive crime murder narrowly defined murder occurs one five circumstances detailed statute death penalty must imposed jury makes certain additional findings defendant petitioner contentions unconstitutionally arbitrary discretionary statutory features nevertheless remain without substance roberts louisiana post white dissenting gregg georgia ante white concurring judgment assertion eighth amendment forbids death penalty circumstances roberts louisiana post white dissenting pp justice blackmun concurred judgment see furman georgia blackmun dissenting anthony amsterdam argued cause petitioner brief jack greenberg james nabrit iii peggy davis john hill attorney general texas argued cause respondent brief bert pluymen assistant attorney general jim vollers solicitor general bork argued cause amicus curiae brief deputy solicitor general randolph william james assistant attorney general argued cause state california amicus curiae brief evelle younger attorney general jack winkler chief assistant attorney general arthur michaelson filed brief amnesty international amicus curiae judgment opinion justice stewart justice powell justice stevens announced justice stevens issue case whether imposition sentence death crime murder law texas violates eighth fourteenth amendments constitution petitioner case jerry lane jurek charged indictment killing wendy adams choking strangling hands drowning water throwing river course committing attempting commit kidnapping forcible rape upon said wendy adams evidence trial consisted incriminating statements made petitioner testimony several people saw petitioner deceased day killed certain technical evidence evidence established petitioner years old time drinking beer afternoon two young friends later went driving together old pickup truck petitioner expressed desire sexual relations young girls saw one companions said girls young petitioner dropped two friends pool hall next seen talking wendy years old public swimming pool grandmother left swim witnesses testified later observed man resembling petitioner driving old pickup truck town high rate speed young blond girls standing screaming bed truck last witness saw heard girl crying help help witness tried follow lost traffic according petitioner statement took girl river choked threw unconscious body river drowned body found downriver two days later conclusion trial jury returned verdict guilty texas law requires defendant convicted capital offense trial must conduct separate sentencing proceeding jury tried issue guilt relevant evidence may introduced proceeding prosecution defense may present argument sentence death jury presented two sometimes three questions answers determine whether death sentence imposed punishment phase petitioner trial several witnesses state testified petitioner bad reputation community petitioner father countered testimony petitioner always steadily employed since left school contributed family support jury considered two statutory questions relevant case whether evidence established beyond reasonable doubt murder deceased committed deliberately reasonable expectation death deceased another result whether evidence established beyond reasonable doubt probability defendant commit criminal acts violence constitute continuing threat society jury unanimously answered yes questions judge therefore accordance statute sentenced petitioner death criminal appeals texas affirmed judgment granted certiorari consider whether imposition death penalty case violates eighth fourteenth amendments constitution ii petitioner argues imposition death penalty circumstances cruel unusual punishment violation eighth fourteenth amendments reject argument reasons stated today gregg georgia ante iii held texas system imposing capital punishment unconstitutional branch texas decided furman georgia texas legislature narrowed scope laws relating capital punishment new texas penal code limits capital homicides intentional knowing murders committed five situations murder peace officer fireman murder committed course kidnapping burglary robbery forcible rape arson murder committed remuneration murder committed escaping attempting escape penal institution murder committed prison inmate victim prison employee see tex penal code addition texas adopted new procedure see tex code crim art supp procedure requires jury answer three questions proceeding takes place subsequent return verdict finding person guilty one categories murder questions jury must answer whether conduct defendant caused death deceased committed deliberately reasonable expectation death deceased another result whether probability defendant commit criminal acts violence constitute continuing threat society raised evidence whether conduct defendant killing deceased unreasonable response provocation deceased art supp texas criminal appeals thus far affirmed two judgments imposing death sentences law case smith state rehearing pending initially reported advance sheet subsequently withdrawn bound volume present case state appellate noted law limits circumstances state may seek death penalty small group narrowly defined particularly brutal offenses insures death penalty imposed serious crimes imposed type offenses occur types circumstances texas adopted list statutory aggravating circumstances existence justify imposition death penalty georgia florida action narrowing categories murders death sentence may ever imposed serves much purpose see mcgautha california model penal code comment pp tent draft fact five classes murders made capital texas statute encompassed georgia florida one statutory aggravating circumstances example texas statute requires jury stage consider whether crime committed course particular felony whether committed hire whether defendant inmate penal institution time commission cf gregg georgia ante proffitt florida ante thus essence texas statute requires jury find existence statutory aggravating circumstance death penalty may imposed far consideration aggravating circumstances concerned therefore principal difference texas two death penalty available sentencing option even potentially smaller class murders texas otherwise statutes similar requires sentencing authority focus particularized nature crime sentencing system allowed jury consider aggravating circumstances almost certainly fall short providing individualized sentencing determination today held woodson north carolina post required eighth fourteenth amendments system approach mandatory laws today hold unconstitutional woodson roberts louisiana post jury must allowed consider basis relevant evidence death sentence imposed also imposed thus order meet requirement eighth fourteenth amendments system must allow sentencing authority consider mitigating circumstances gregg georgia today hold constitutionally valid system directs jury consider mitigating factors proffitt florida likewise hold constitutional system directs judge advisory jury consider certain enumerated mitigating circumstances texas statute explicitly speak mitigating circumstances directs jury answer three questions thus constitutionality texas procedures turns whether enumerated questions allow consideration particularized mitigating factors second texas statutory question asks jury determine whether probability defendant commit criminal acts violence constitute continuing threat society sentenced death texas criminal appeals yet define precisely meanings terms criminal acts violence continuing threat society present case however indicated interpret second question allow defendant bring jury attention whatever mitigating circumstances may able show determining likelihood defendant continuing threat society jury consider whether defendant significant criminal record consider range severity prior criminal conduct look age defendant whether time commission offense acting duress domination another also consider whether defendant extreme form mental emotional pressure something less perhaps insanity emotions average man however inflamed withstand thus texas law essentially requires one five aggravating circumstances found defendant found guilty capital murder considering whether impose death sentence jury may asked consider whatever evidence mitigating circumstances defense bring thus appears georgia florida texas procedure guides focuses jury objective consideration particularized circumstances individual offense individual offender impose sentence death georgia florida cases however petitioner contends substantial legislative changes texas made response furman decision cosmetic nature fact eliminating arbitrariness caprice system held furman violate eighth fourteenth amendments petitioner first asserts arbitrariness still pervades entire criminal justice system texas prosecutor decision whether charge capital offense first place whether engage plea bargaining jury consideration lesser included offenses governor ultimate power commute death sentences contention fundamentally misinterprets furman decision reject reasons set opinion today gregg georgia ante focusing second statutory question texas requires jury answer considering whether impose death sentence petitioner argues impossible predict future behavior question vague meaningless course easy predict future behavior fact determination difficult however mean made indeed prediction future criminal conduct essential element many decisions rendered throughout criminal justice system decision whether admit defendant bail instance must often turn judge prediction defendant future conduct sentencing authority must predict convicted person probable future conduct engages process determining punishment impose sentenced prison predictions must made parole authorities task texas jury must perform answering statutory question issue thus basically different task performed countless times day throughout american system criminal justice essential jury possible relevant information individual defendant whose fate must determine texas law clearly assures evidence adduced iv conclude texas procedures like georgia florida violate eighth fourteenth amendments narrowing definition capital murder texas essentially said must least one statutory aggravating circumstance murder case death sentence may even considered authorizing defense bring jury separate sentencing hearing whatever mitigating circumstances relating individual defendant adduced texas ensured sentencing jury adequate guidance enable perform sentencing function providing prompt judicial review jury decision statewide jurisdiction texas provided means promote evenhanded rational consistent imposition death sentences law system serves assure sentences death wantonly freakishly imposed violate constitution furman georgia stewart concurring accordingly judgment texas criminal appeals affirmed ordered dissenting opinion justice marshall see ante footnotes whoever shall voluntarily kill person within state shall guilty murder murder shall distinguished every species homicide absence circumstances reduce offense negligent homicide excuse justify killing tex penal code art person commits offense intentionally knowingly causes death individual intends cause serious bodily injury commits act clearly dangerous human life causes death individual commits attempts commit felony voluntary involuntary manslaughter course furtherance commission attempt immediate flight commission attempt commits attempts commit act clearly dangerous human life causes death individual except provided subsection article punishment murder shall confinement penitentiary life term years less two punishment murder malice aforethought shall death imprisonment life person murdered peace officer fireman acting lawful discharge official duty defendant knew peace officer fireman person intentionally committed murder course committing attempting commit kidnapping burglary robbery forcible rape arson person committed murder remuneration promise remuneration employed another commit murder remuneration promise remuneration person committed murder escaping attempting escape penal institution person incarcerated penal institution murdered another employed operation penal institution jury find beyond reasonable doubt murder committed one circumstances conditions enumerated subsection article defendant may convicted murder without malice subsection article lesser included offense tex penal code art held separate hearing determine whether statements given voluntarily concluded question voluntariness confessions also submitted jury criminal appeals affirmed admissibility statements petitioner originally stated started choking wendy angered criticizing brother drinking later statement said choked refused sexual relations started screaming see infra jury answer yes members agree answer members agree art supp texas law unclear procedure followed event jury unable answer questions see vernon texas codes ann penal practice commentary drafters model penal code considered proposal simply listed aggravating factors sufficient reasons imposition death penalty found proposal unsatisfactory approach disadvantage however according disproportionate significance enumeration aggravating circumstances rationally necessary balancing aggravations mitigations appear object sought better attained view requiring finding aggravating circumstance established finding substantial mitigating circumstances model penal code comment tent draft emphasis original texas criminal appeals yet construed first third questions set text supra thus yet undetermined whether jury consideration questions properly include consideration mitigating circumstances least situations questions however comprehend inquiry example third question asks whether conduct defendant unreasonable response provocation deceased might construed allow jury consider circumstances though sufficient defense crime might nevertheless enough mitigating force avoid death penalty claim example woman hired assassin kill husband driven continued cruelty however construe statute power reserved texas courts see branch texas decided furman georgia see american bar association project standards criminal justice pretrial release approved draft presumed defendant entitled released order appear recognizance presumption may overcome finding substantial risk capital cases defendant may detained pending trial facts support finding defendant likely commit serious crime intimidate witnesses otherwise interfere administration justice flee released see sentencing alternatives procedures sentence involving total confinement preferred absence affirmative reasons contrary examples legitimate reasons selection total confinement given case confinement necessary order protect public criminal activity defendant shall deal person convicted crime without imposing sentence imprisonment unless regard nature circumstances crime history character condition defendant opinion imprisonment necessary protection public undue risk period suspended sentence probation defendant commit another crime model penal code proposed official draft see whenever board parole considers first release prisoner eligible release parole shall policy board order release unless board opinion release deferred substantial risk conform conditions parole mr concur judgment see furman georgia burger dissenting justice white chief justice justice rehnquist join concurring judgment following invalidation texas capital punishment statute branch texas decided furman georgia texas legislature death penalty five types murder including murders committed course certain felonies required imposed providing returning guilty verdict murder cases sentencing proceeding relevant evidence admissible jury answers two questions affirmative third raised evidence whether conduct defendant caused death deceased committed deliberately reasonable expectation death deceased another result whether probability defendant commit criminal acts violence constitute continuing threat society raised evidence whether conduct defendant killing deceased unreasonable response provocation deceased tex code crim art supp opinion justice stewart justice powell justice stevens describes shall repeat facts crime proceedings leading imposition death penalty jury unanimously gave affirmative answers relevant questions posed judge instructions also agree opinion judgment texas criminal appeals affirmed conviction judgment must affirmed reasons stated dissent roberts louisiana post conclude eighth amendment forbids death penalty circumstances also agree petitioner major contention new texas statute state criminal justice system general criminal jury law enforcement officers exercise range discretion death penalty imposed seldom arbitrarily freakishly new statute suffers infirmities branch texas found predecessor revised law substantive crime murder defined murder occurs one five circumstances set statute death penalty must imposed jury also makes certain additional findings defendant petitioner claims additional questions upon death sentence depends vague essence jury possesses standardless sentencing power agree justices stewart powell stevens issues posed sentencing proceeding core meaning criminal juries capable understanding statute extend juries discretionary power dispense mercy assumed juries disobey nullify instructions february year persons including petitioner sentenced death texas murder statute conclude juncture death penalty system imposed seldom arbitrarily serve useful penological function hence fall within reach decision announced five members furman georgia reasons set roberts post gregg ante convinced conclusion modified alleged discretion exercisable major functionaries state criminal justice system furthermore justices stewart powell stevens state texas criminal appeals noted texas capital punishment statute limits imposition death penalty narrowly defined group brutal crimes aims limiting imposition similar offenses occurring similar circumstances concur judgment affirmance justice blackmun concurring judgment concur judgment see furman georgia blackmun dissenting