nashville gas satty argued october decided december petitioner employer requires pregnant employee take leave absence leave employee receives sick pay paid nonoccupational disabilities pregnancy also loses accumulated job seniority retained leaves nonoccupational disabilities result although petitioner attempt provide temporary work return employed permanent position currently employed employee also applies position respondent employee action challenging policies district held violated title vii civil rights act appeals affirmed held petitioner policy denying employees returning pregnancy leave accumulated seniority acts deprive employment opportunities adversely affect status employee sex violation title vii pp petitioner seniority policy facially neutral male female employees retain accumulated seniority leave nonoccupational disabilities pregnancy whereas seniority divested employee takes leave reason including pregnancy discriminatory effect causes run afoul pp petitioner merely refused extend women benefit men receive imposed women substantial burden men need suffer title vii require greater economic benefits paid one sex different roles allow read permit employer burden female employees way deprive employment opportunities different roles general electric gilbert distinguished pp proof business necessity justifying adoption seniority policy respect pregnancy leave case petitioner policy awarding pay pregnant employees per se violation title vii facial neutrality policy end analysis shown exclusion pregnancy compensation conditions mere pretex designed effect invidious discrimination members one sex gilbert supra hence absent showing decisions based finding pretext case remanded determine whether respondent preserved right proceed theory pp rehnquist delivered opinion burger stewart white blackmun joined part brennan marshall powell joined powell filed opinion concurring result concurring part brennan marshall joined post stevens filed opinion concurring judgment post charles wray argued cause filed briefs petitioner robert weismueller argued cause filed brief respondent justice rehnquist delivered opinion petitioner requires pregnant employees take formal leave absence employee receive sick pay pregnancy leave also loses accumulated job seniority result petitioner attempts provide employee temporary work upon return employed permanent job position employee presently working petitioner also applies position district middle district tennessee held policies violate title vii civil rights act stat amended et seq ed supp supp appeals sixth circuit affirmed granted certiorari decide light opinion last term general electric gilbert whether lower courts properly applied title vii petitioner policies respecting pregnancy two separate policies issue case first petitioner practice giving sick pay employees disabled reason nonoccupational sickness injury disabled pregnancy second petitioner practice denying accumulated seniority female employees returning work following disability caused childbirth shall discuss reverse order petitioner requires employee give birth take pregnancy leave indeterminate length employee accumulate seniority absent instead actually loses job seniority accrued leave commenced petitioner hold employee job open awaiting return pregnancy leave employee wishes return work leave placed open position qualified individual currently employed bidding time permanent position becomes available company attempts find temporary work employee employee acquires permanent position regains previously accumulated seniority purposes pension vacation like regain purpose bidding future job openings respondent began work petitioner march clerk customer accounting department commenced maternity leave december gave birth child january seven weeks later sought petitioner position previously held eliminated result bona fide cutbacks department temporary employment found lower salary earned prior taking leave holding temporary employment respondent unsuccessfully applied three permanent positions petitioner position awarded another employee begun work petitioner respondent returned leave respondent credited seniority accumulated prior leave awarded positions applied temporary assignment completed respondent requested due lack work job openings petitioner change status maternity leave termination order draw unemployment compensation conclude petitioner policy denying accumulated seniority female employees returning pregnancy leave violates title vii supp section declares unlawful employment practice employer limit segregate classify employees applicants employment way deprive tend deprive individual employment opportunities otherwise adversely affect status employee individual sex recognized however intentional discrimination policies neutral face discriminatory effect may run afoul griggs duke power beyond dispute petitioner policy depriving employees returning pregnancy leave accumulated seniority acts deprive employment opportunities adversely affect status employee apparent previous recitation events occurred following respondent return pregnancy leave petitioner policy denied specific employment opportunities otherwise obtained even ultimately able regain permanent position petitioner felt effects lower seniority level attendant relegation less desirable lower paying jobs remainder career petitioner gilbert supra showing general electric policy compensating disabilities except pregnancy favored men women evidence produced suggest men received benefits general electric disability insurance fund women men women subject generally disabilities covered presumably drew similar amounts insurance fund therefore upheld plan title vii proof package fact worth men women impossible find discriminatory effect scheme simply women disabled result pregnancy receive benefits say discrimination result simply employer plan less appears disabilities constitute additional risk unique women failure compensate risk destroy presumed parity benefits accruing men women alike results facially evenhanded inclusion risks omitted recognition petitioner facially neutral seniority system deprive women employment opportunities sex end inquiry title vii company business necessitates adoption particular leave policies title vii prohibit company applying policies leaves absence including pregnancy leaves title vii violated even though policies may burden female employees griggs supra dothard rawlinson agree district case since proof business necessity adduced respect policies question entitled assume justification exists ii basis evidence presented district petitioner policy awarding pay pregnant employees legally indistinguishable program upheld gilbert gilbert petitioner compensates employees limited periods time employee must miss work illness disability gilbert compensation extended absences emphasized gilbert exclusions kind per se violations title vii exclusion pregnancy plan providing general coverage discrimination plaintiff presentation evidence demonstrate exclusion pregnancy compensated conditions mere pretex designed effect invidious discrimination members one sex title vii apply ibid gilbert evidence introduced indicating women drew substantially greater sums men general electric program even though excluded pregnancy nn holding depend evidence district gilbert expressly declined find present actuarial value coverage equal men women upheld disability program ground neither finding evidence support finding financial benefits plan worked discriminate definable group class terms aggregate risk protection derived group class program confronted facially neutral plan whose fault underinclusiveness burden plaintiff show plan discriminates basis sex violation title vii albemarle paper moody mcdonnell douglas green need decide whether confronted facially neutral plan necessary prove intent establish prima facie violation cf mcdonnell douglas supra griggs held violation established proof discriminatory effect difficult perceive exclusion pregnancy disability insurance plan compensation program deprive individual employment opportunities otherwise adversely affect status employee violation direct effect exclusion merely loss income period employee work exclusion direct effect upon either employment opportunities job status plaintiff attack gilbert supra brought appear proper section title vii analyze questions disability payments respondent failed prove even discriminatory effect respect petitioner plan candidly concedes brief petitioner sick leave benefit plan intents purposes weekly sickness accident insurance plan examined gilbert exclusion sick pay manner respondent treated differently petitioner gilbert control brief respondent respondent however contends petitioner violated title vii policy respecting seniority following return pregnancy leave pay differentiation must also fall conclusion means follows premise respondent abandoned attacks aspects petitioner employment policies following rulings adverse district position scarcely consistent present one course recognized geduldig aiello gilbert facial neutrality employee benefit plan end analysis shown distinctions involving pregnancy mere pretexts designed effect invidious discrimination members one sex gilbert petitioner refusal allow pregnant employees retain accumulated seniority may deemed relevant trier fact deciding whether petitioner plan pretext certainly require finding trier fact say nothing making finding original matter district sitting trier fact made finding case advised whether requested decision appeals based finding instead embodied generally line reasoning appeals fourth circuit followed opinion gilbert general electric since rejected line reasoning opinion gilbert judgment appeals respect petitioner policies must vacated district better position know whether respondent adequately preserved courts right proceed district theory described affirmed part vacated part remanded briefs amici curiae urging affirmance filed ruth bader ginsburg marjorie mazen smith joel gora judith lichtman american civil liberties union et al stephen schlossberg john fillion albert woll laurence gold american federation labor congress industrial organizations et al footnotes appearance neutrality rests part petitioner contention pregnancy leave policy identical formal leave absence granted employees male female order may pursue additional education however petitioner policy denying accumulated seniority employees returning leaves absence date applied outside pregnancy context since two employees requested formal leaves absence pursue college degree neither employee returned work petitioner district found even employees returning long periods absence due related injuries lose seniority fact seniority continues accumulate absent supp record reveals least one employee absent work months due heart attack yet returned previous job end period full seniority dating back date hire conclusion petitioner job seniority policies violate title vii finds support regulations equal employment opportunity commission eeoc guidelines eeoc specify ritten unwritten employment policies practices involving accrual seniority reinstatement shall applied disability due pregnancy childbirth terms conditions applied temporary disabilities cfr gilbert rejected another portion guideline conflicted prior thus contemporaneous interpretations eeoc interpretations federal agencies charged executing legislation dealing sex discrimination applicable legislative history title vii however set completely naught weight given guideline cf griggs duke power portion guideline prohibits practice attack fully consistent past interpretations title vii eeoc see eeoc first annual report doc eeoc first annual digest legal interpretations july opinion letter gc june cch eeoc decisions cch eeoc decisions pointed conflicting opinions federal agencies responsible regulating field sex discrimination portion guideline therefore entitled weight one considered gilbert skidmore swift indeed petitioner policy denying accumulated seniority employees returning pregnancy leave might easily conflict economic efficiency interests particular result petitioner policy inexperienced employees favored experienced employees employees spent lengthy periods petitioner might expected loyal company displaced relatively new employees female employees may also less motivated perform efficiently jobs greater difficulty advancing firm brother powell concurring opinion suggests also remand allow respondent develop theory articulated us petitioner plan monetarily worth men women suggests expansive remand required time respondent formulated case reason make showing discrimination required gilbert post respondent complaint filed district july pretrial order entered setting forth plaintiff theory defendant theory august district memorandum order judgment filed november november respectively first appeals cases brother powell refers wetzel liberty mutual ins decided february see opinion justice brennan dissenting general electric gilbert time respondent filed complaint time district rendered decision geduldig aiello recently decided said respondent behalf question whether analysis case carried cognate sections title vii open one opinion gilbert issues course speaks think rightly characterized drastic change law understood exist enable respondent raise reopen issues remand settled principles otherwise able assume appeals district apply latter principles deciding claims may open respondent remand justice powell justice brennan justice marshall join concurring result concurring part join part opinion affirming decision appeals petitioner policy denying accumulated seniority purposes female employees returning pregnancy leave violates title vii also concur result part ii legal status title vii petitioner policy denying accumulated benefits female employees pregnancy leave requires factual development light general electric gilbert write separately however appears constricted unnecessarily scope inquiry remand holding prematurely respondent failed meet burden establishing prima facie case petitioner policy discriminatory title vii case tried district reviewed appeals decision gilbert appellate upheld claim accord uniform view courts appeals disability plan treated pregnancy differently disabilities per se violative title vii since respondent reason make showing discrimination required gilbert follow usual practice vacating judgment remanding permit lower reconsider ruling light intervening decision issue simply one burden proof properly rests title vii plaintiff albemarle paper moody mcdonnell douglas green full opportunity presentation relevant facts harris nelson given meandering course title vii adjudication taken final resolution lawsuit often possible parties lower courts proceeded ultimately erroneous theory case mistaken theory premised understanding law record constituted foreclose arguments made necessary ruling prefer remand controversy permit lower courts pass new contentions light whatever additional evidence deemed necessary example albemarle paper moody supra approved appeals conclusion employer proved job relatedness testing program declined permit immediate issuance injunction use testing plant thought remand district indicated part appropriate standard proof job relatedness clarified today plaintiffs today specifically apprised opportunity present evidence even validated tests might pretext discrimination light alternative selection procedures available company similarly teamsters found remand factual development appropriate government employed erroneous evidentiary approach precluded satisfaction burden identifying nonapplicant employees victims employer unlawful discrimination thus entitled retroactive seniority award may true many nonapplicant employees desired applied jobs knowledge company policy discrimination government must carry burden proof respect specific individual remedial hearings conducted district remand cf brown illinois powell concurring part respondent abandoned theory enabled prevail district appeals instead urges case distinguishable gilbert respondent submits exclusion sick pay one many ways female employees experience pregnancy treated differently petitioner holding gilbert controlling upon examination overall manner female employees experience pregnancy treated petitioner becomes plain petitioner policies much pervasive mere sickness accident insurance plan gilbert brief respondent although respondent theory fully articulated presents plausible contention one required raised gilbert foreclosed stipulated evidence record see gilbert concurrent findings lower courts see arlington heights metropolitan housing dev inconceivable remand respondent able show combined operation petitioner mandatory policy denial accumulated benefits yielded significantly less net compensation petitioner female employees class male employees number former latter endured forced absence work without sick pay compensation parties stipulated july august petitioner placed employees pregnancy leave employees leave periods two months app possible women exhausted benefits time compelled take maternity leave denial sick pay period absence resulted relative loss net compensation petitioner female work force petitioner male employees hand subject mandatory leave policy eligible receive compensation form period absence work due sickness disability short foreclose possibility facts developed remand support finding package fact worth men women gilbert supra finding made view respondent case barred gilbert case related district noted evidence introduced trial good deal stipulated concerning relative cost general electric providing benefits plan male female employees indicated disabilities excluded cost plan general electric per female employee least high substantially higher cost per male employee footnotes omitted district also found inclusion disabilities within scope plan increase plan costs amount though large time undeterminable district declined make explicit finding actuarial value coverage equal men women may referring simply quantum specificity proof necessary establish business necessity defense see gilbert general electric supp ed event gilbert viewed evidence record precluding prima facie showing discrimination compensation contrary whatever ultimate probative value evidence introduced district subject least tended illustrate selection risks covered plan operate fact discriminate women record developed gilbert basis remand view record case precluding finding discrimination compensation within principles enunciated gilbert simply remand issue proceedings light decision case add however petitioner seniority policy face appea neutral treatment male female employees ante district noted pregnant women required take leave thereby lose job bidding seniority leave required related disabilities supp md mandatory maternity leave identical formal leave absence granted employees male female order may pursue additional education ante see cases cited general electric gilbert brennan dissenting gilbert held rationale articulated geduldig aiello involving challenge equal protection grounds also applied title vii claim respect treatment pregnancy benefit plans see since geduldig silent title vii issue courts appeals unreasonably failed anticipate extent geduldig rationale deemed applicable statutory context see washington davis also declined evaluate abstract claims concerning equitable balance struck statutory rights victims contractual rights nonvictim employees preferring lodge task first instance trial best able deal problem light facts developed hearings remand majority places reliance respondent failure appeal part district ruling found petitioner mandatory leave policy lawful title vii ante reasons stated text however petitioner maintenance mandatory policy even entirely lawful may bearing question whether policy fact worth men women gilbert also theory left open remand demonstrated gilbert present bar opinion one point appears read gilbert holding title vii plaintiff case must demonstrate exclusion pregnancy compensated conditions mere pretex ante later opinion need decide whether confronted facially neutral plan necessary prove intent establish prima facie violation ibid noted supra assume petitioner seniority policy case facially neutral moreover although may ambiguity language gilbert see concurring opinions justice stewart justice blackmun viewed decision case grounded primarily emphasized fact discrimination compensation required shown indeed fair reading evidence gilbert demonstrated total compensation women terms plans well may exceeded men suggest mathematical exactitude need shown every case essential equality compensation comparable work heart view proof discrimination respect establish prima facie violation justice stevens concurring judgment petitioner enforces two policies treat pregnant employees less favorably employees incur temporary disability first denied seniority benefits absence work thereafter second denied sick pay absence holds former policy unlawful whereas latter lawful concur judgment believe explanation legal distinction two policies may engender confusion among must make compliance decisions basis advance separate rather pragmatic basis reconciling two parts decision general electric gilbert general problem decide company policy attaches special burden risk absenteeism caused pregnancy prima facie violation statutory prohibition sex discrimination answer always thought quite plainly correct foreclosed holding gilbert answer never seem dictated view discrimination pregnancy discrimination however made clear correct answer sometimes even though plan frankly unambiguously discriminates pregnancy facially neutral find unlawful discriminatory effect question identify discriminatory effect two possible answers suggested seems rely difference benefit burden difference judgment differences illusory agree effect respondent seniority plan significantly different general electric disability plan gilbert suggest difference may described way although gilbert unwilling hold discrimination pregnancy compared physical disabilities discrimination account sex may nevertheless true discrimination pregnant formerly pregnant employees compared employees constitute sex discrimination distinction may pragmatically expressed terms whether employer policy adversely affects woman beyond term pregnancy leave although opinion gilbert characterizes facially neutral company policy differentiates absence caused pregnancy absence caused illness factual context gilbert limits reach broad characterization reasoning disability plan gilbert discriminate pregnant employees formerly pregnant employees working company employee whether pregnant nonpregnant contracted measles receive disability benefits moreover employee returning maternity leave also receive benefits hand pregnancy illness occurring absent maternity leave covered period maternity leave pregnant woman temporarily cut benefits extended company plan times woman treated employees terms eligibility plan benefits company seniority plan case markedly different effect attempting return work formerly pregnant woman deprived previously accumulated seniority policy affects ability work force compensation return company argues effects permissible flow initial decision treat pregnancy unexcused absence argument misconceives scope protection afforded gilbert initial decisions general electric plan attach consequences condition pregnancy extended beyond period maternity leave gilbert allowed employer treat pregnancy leave temporal gap full employment status woman period employer may treat employee manner consistent determination pregnancy illness case however company seniority policy adverse impact employee status pregnancy leave terminated formerly pregnant person permanently disadvantaged compared rest work force since persons adversely affected policy constitute exclusively female class company plan obvious discriminatory effect analysis clear petitioner seniority rule discriminating formerly pregnant employees invalid equally clear denial sick pay maternity leave consistent gilbert rationale since company free withhold benefits period evident dissent gilbert prefer decide case simpler rationale since preference foreclosed gilbert concur judgment understanding law stands although discrimination pregnancy compared physical disabilities permissible discrimination pregnant formerly pregnant employees analysis effect company rules relating absenteeism appropriate rules referred neutral criteria whether absence voluntary involuntary perhaps particularly costly case however involve rules kind rather rule issue places risk absence caused pregnancy class definition rule discriminates account sex capacity become pregnant primarily differentiates female male analysis whether rule relates hiring promotion acceptability excuse absence exclusion disability insurance plan general electric gilbert stevens dissenting gilbert supra held exclusion pregnancy plan providing general coverage discrimination consistently holding today decision treat pregnancy disease disability purposes seniority retention face discriminatory policy ante ante stewart concurring ibid blackmun concurring part differences benefits burdens provide meaningful test discrimination since hypothesis favored class always benefited disfavored class equally burdened grant seniority benefit shared burdened class conversely denial sick pay burden benefited class need bear second apparent ground distinction equally unsatisfactory suggests analysis seniority plan different plan attacked title vii must confess understand relevance distinction true refers discrimination recognizes significant since violation occurs facially neutral policy discriminatory effect ante emphasis added also suggests may contain requirement intent present whatever merits suggestion apparent form basis differentiation two subparagraphs case since expressly refuses decide issue ante see gilbert although greatest difficulty holding gilbert permissible refuse coverage illness contracted maternity leave suppose aspect gilbert may explained notion illness occurring time treated though attributable pregnancy therefore embraced within area permissible discrimination pregnancy ante two limitations effect employer policy limited period pregnancy leave consistent determination pregnancy illness serve focus disparate effect policy pregnancy rather pregnant formerly pregnant employees obviously policies attach burden pregnancy also burden pregnant formerly pregnant persons consequence allowed gilbert extent focus policy indicated physical condition rather person analysis consistent approach taken lower courts claims discrimination recognized gilbert nothing foreclosing employment opportunity cook arentzen epd maclennan american airlines supp addressing question ever employer require employee take pregnancy leave case pose issue employer may require employee take pregnancy leave ante concurring opinion justice powell seems suggest even employer disparate treatment pregnant employee limited period pregnancy leave may still violate title vii company rule greater impact one sex another ante analysis require overruling gilbert must applied great caution since laws probability invalidate inordinate number rules theory clear showing beyond mathematical exactitude see ante necessary hold classification definition gender specific discriminates basis sex usually statistical disparities aid determining whether apparently neutral classification effect gender race specific course statistics unnecessary prove point events agree issue presented us case accordingly concur determination proper scope remand