lehr robertson argued december decided june appellant putative father child born wedlock appellee mother child married another man also appellee child born subsequently child two years old appellees filed adoption petition ulster county family entered order adoption appellant never supported child offered marry appellee mother enter name new york putative father registry entitled notice adoption proceeding classes putative fathers entitled new york law receive notice adoption proceedings adoption proceeding commenced appellant filed paternity petition westchester county family appellant learned pending adoption proceeding several months later shortly thereafter attorney sought stay adoption proceeding pending determination paternity action time ulster county family entered adoption order appellant filed petition vacate adoption order ground obtained violation rights due process equal protection clauses fourteenth amendment ulster county family denied petition appellate division new york new york appeals affirmed held appellant rights due process clause violated pp unwed father demonstrates full commitment responsibilities parenthood com ing forward participate rearing child caban mohammed interest personal contact child acquires substantial protection due process clause mere existence biological link merit equivalent protection natural father fails grasp opportunity develop relationship child constitution automatically compel state listen opinion child best interests lie pp new york adequately protected appellant inchoate interest assuming responsible role future child new york special statutory scheme right receive notice completely within appellant control mailing postcard putative father registry guaranteed receive notice adoption proceedings state conclusion notice requirement merely complicate adoption process threaten privacy interests unwed mothers create risk unnecessary controversy impair desired finality adoption decrees characterized arbitrary constitution require either trial judge litigant give special notice nonparties presumptively capable asserting protecting rights pp appellant rights equal protection clause violated never established substantial relationship child new york statutes issue operate deny equal protection cf quilloin walcott appellee mother continuous custodial responsibility child whereas appellant never established custodial personal financial relationship child circumstances equal protection clause prevent state according two parents different legal rights caban mohammed supra distinguished pp stevens delivered opinion burger brennan powell rehnquist joined white filed dissenting opinion marshall blackmun joined post david freeman argued cause filed briefs appellant jay samoff argued cause appellees filed brief appellees robertson et al robert abrams attorney general pro se peter schiff robert schack assistant attorney general filed brief appellee attorney general new york louise gruner gans stanley bass filed brief community action legal services et al amici curiae urging reversal elinor hadley stillman filed brief national committee adoption amicus curiae urging affirmance justice stevens delivered opinion question presented whether new york sufficiently protected unmarried father inchoate relationship child never supported rarely seen two years since birth appellant jonathan lehr claims due process equal protection clauses fourteenth amendment interpreted stanley illinois caban mohammed give absolute right notice opportunity heard child may adopted disagree jessica born wedlock november mother lorraine robertson married richard robertson eight months jessica birth december jessica two years old robertsons filed adoption petition family ulster county new york heard testimony received favorable report ulster county department social services march entered order adoption proceeding appellant contends adoption order invalid jessica putative father given advance notice adoption proceeding state new york maintains putative father registry man files registry demonstrates intent claim paternity child born wedlock therefore entitled receive notice proceeding adopt child entering jessica adoption order ulster county family putative father registry examined although appellant claims jessica natural father entered name registry addition persons whose names listed putative father registry new york law requires notice adoption proceeding given several classes possible fathers children born wedlock adjudicated father identified father child birth certificate live openly child child mother hold father identified father mother sworn written statement married child mother child six months old appellant admittedly member classes lived appellee prior jessica birth visited hospital jessica born name appear jessica birth certificate live appellee jessica jessica birth never provided financial support never offered marry appellee nevertheless contends following special circumstances gave constitutional right notice hearing jessica adopted january one month adoption proceeding commenced ulster county appellant filed visitation paternity petition westchester county family petition asked determination paternity order support reasonable visitation privileges jessica notice proceeding served appellee february four days later appellee attorney informed ulster county appellant commenced paternity proceeding westchester county ulster county judge entered order staying appellant paternity proceeding rule motion change venue proceeding ulster county march appellant received notice change venue motion first time learned adoption proceeding pending ulster county march appellant attorney telephoned ulster county judge inform planned seek stay adoption proceeding pending determination paternity petition telephone conversation judge advised lawyer already signed adoption order earlier day according appellant attorney judge stated aware pending paternity petition believe required give notice appellant prior entry order adoption thereafter family westchester county granted appellee motion dismiss paternity petition holding putative father right seek paternity must deemed severed long order adoption exists app appellant appeal dismissal june appellant filed petition vacate order adoption ground obtained fraud violation constitutional rights ulster county family received written oral argument question whether dropped ball approving adoption without giving appellant advance notice tr deliberating several months denied petition explaining decision thorough written opinion adoption martz misc appellate division affirmed adoption jessica xx app div majority held appellant commencement paternity action give right receive notice adoption proceeding notice provisions statute constitutional caban mohammed retroactive parenthetically majority observed appellant insured right notice signing putative father registry app div one justice dissented ground filing paternity proceeding viewed statutory equivalent filing notice intent claim paternity putative father registry new york appeals also affirmed divided vote adoption jessica xx majority first held need consider whether decision caban affected appellant claim right notice caban retroactive rejected argument mother guilty fraud upon finally addressed described contention substance advanced appellant abuse discretion enter adoption order without requiring notice given appellant observed primary purpose notice provision enable person served provide evidence concerning best interest child appellant made tender indicating ability provide particular special information relevant jessica best interest considering record whole acknowledging might prudent give notice concluded family abused discretion either entered order without notice denied appellant petition reopen proceedings dissenting judges concluded family abused discretion entered order without notice refused reopen proceedings appellant invoked appellate jurisdiction offers two alternative grounds holding new york statutory scheme unconstitutional first contends putative father actual potential relationship child born wedlock interest liberty may destroyed without due process law argues therefore constitutional right prior notice opportunity heard deprived interest second contends classification statute denied right consent jessica adoption accorded fewer procedural rights mother violated equal protection clause due process claim fourteenth amendment provides state shall deprive person life liberty property without due process law clause invoked novel context practice begin inquiry determination precise nature private interest threatened state see cafeteria workers mcelroy interest identified properly evaluate adequacy state process see morrissey brewer therefore first consider nature interest liberty appellant claims constitutional protection turn discussion adequacy procedure new york provided protection intangible fibers connect parent child infinite variety woven throughout fabric society providing strength beauty flexibility sufficiently vital merit constitutional protection appropriate cases deciding whether case however must consider broad framework traditionally used resolve legal problems arising relationship vast majority cases state law determines final outcome cf yazell rules governing inheritance property adoption child custody generally specified statutory enactments vary state state moreover equally varied state laws governing marriage divorce affect multitude relationships institution marriage played critical role defining legal entitlements family members developing decentralized structure democratic society recognition role part general overarching concern serving best interests children state laws almost universally express appropriate preference formal family cases however held federal constitution supersedes state law provides even greater protection certain formal family relationships cases state cases emphasized paramount interest welfare children noted rights parents counterpart responsibilities assumed thus liberty parents control education children vindicated meyer nebraska pierce society sisters described right coupled high duty recognize prepare child additional obligations linkage parental duty parental right stressed prince massachusetts declared cardinal principle custody care nurture child reside first parents whose primary function freedom include preparation obligations state neither supply hinder ibid cases found relationship love duty recognized family unit interest liberty entitled constitutional protection see also moore city east cleveland plurality opinion tate intervention terminate relationship must accomplished procedures meeting requisites due process clause santosky kramer also cases considered extent constitution affords protection relationship natural parents children born wedlock concerned rights children see trimble gordon jimenez weinberger weber aetna casualty surety case however parent claims state improperly deprived protected interest liberty examined extent natural father biological relationship child receives protection due process clause precisely three cases stanley illinois quilloin walcott caban mohammed stanley involved constitutionality illinois statute conclusively presumed every father child born wedlock unfit person custody children father case lived children lives lived mother years nothing record indicate stanley neglectful father cared children statute however nature actual relationship parent child completely irrelevant mother died children automatically made wards state relying part michigan case recognizing preservation subsisting relationship child father may better serve child best interest uprooting family knew birth held due process clause violated automatic destruction custodial relationship without giving father opportunity present evidence regarding fitness parent quilloin involved constitutionality georgia statute authorized adoption objection natural father child born wedlock father case never legitimated child mother remarried new husband filed adoption petition natural father sought visitation rights filed petition legitimation trial found adoption new husband child best interests unanimously held action consistent due process clause caban involved conflicting claims two natural parents maintained joint custody children time birth respectively two four years old father challenged validity order authorizing mother new husband adopt children relied equal protection clause due process clause upheld equal protection claim majority address due process challenge comments latter claim four dissenting justices nevertheless instructive identify clear distinction mere biological relationship actual relationship parental responsibility justice stewart correctly observed even assumed married parent divorce substantive due process right maintain parental relationship cf smith organization foster families opinion concurring judgment means follows unwed parent right parental rights spring biological connection parent child require relationships enduring emphasis added difference developed relationship implicated stanley caban potential relationship involved quilloin case clear significant unwed father demonstrates full commitment responsibilities parenthood com ing forward participate rearing child caban interest personal contact child acquires substantial protection due process clause point may said act father toward children mere existence biological link merit equivalent constitutional protection actions judges neither create sever genetic bonds importance familial relationship individuals involved society stems emotional attachments derive intimacy daily association role plays promot ing way life instruction children well fact blood relationship smith organization foster families equality reform quoting wisconsin yoder significance biological connection offers natural father opportunity male possesses develop relationship offspring grasps opportunity accepts measure responsibility child future may enjoy blessings relationship make uniquely valuable contributions child development fails federal constitution automatically compel state listen opinion child best interests lie case assessing constitutional adequacy new york procedures terminating developed relationship appellant never significant custodial personal financial relationship jessica seek establish legal tie two years old concerned whether new york adequately protected opportunity form relationship ii effective protection putative father opportunity develop relationship child provided laws authorize formal marriage govern consequences availability protection course dependent parents child thus new york adopted special statutory scheme protect unmarried father interest assuming responsible role future child decision stanley new york legislature appointed special commission recommend legislation accommodate interests biological fathers children children interest prompt certain adoption procedures commission recommended legislature enacted statutory adoption scheme automatically provides notice seven categories putative fathers likely assumed responsibility care natural children scheme likely omit many responsible fathers qualification notice beyond control interested putative father might thought procedurally inadequate yet new york courts reviewed matter observed right receive notice completely within appellant control mailing postcard putative father registry guaranteed receive notice proceedings adopt jessica possibility may failed ignorance law sufficient reason criticizing law new york legislature concluded notice requirement merely complicate adoption process threaten privacy interests unwed mothers create risk unnecessary controversy impair desired finality adoption decrees regardless whether done likewise legislators instead judges surely characterize state conclusion arbitrary appellant argues however even putative father opportunity establish relationship illegitimate child adequately protected new york statutory scheme normal case nevertheless entitled special notice mother knew filed affiliation proceeding another argument amounts nothing indirect attack notice provisions new york statute legitimate state interests facilitating adoption young children adoption proceeding completed expeditiously underlie entire statutory scheme also justify trial judge determination require interested parties adhere precisely procedural requirements statute constitution require either trial judge litigant give special notice nonparties presumptively capable asserting protecting rights since new york statutes adequately protected appellant inchoate interest establishing relationship jessica find merit claim constitutional rights offended family strictly complied notice provisions statute equal protection claim concept equal justice law requires state govern impartially new york city transit authority beazer sovereign may draw distinctions individuals based solely differences irrelevant legitimate governmental objective reed reed specifically may subject men women disparate treatment substantial relation disparity important state purpose ibid craig boren legislation issue case dom rel law mckinney supp intended establish procedures adoptions procedures designed promote best interests child protect rights interested third parties ensure promptness finality serve ends legislation guarantees certain people right veto adoption right prior notice adoption proceeding mother illegitimate child always within favored class certain putative fathers included appellant contends distinction invidious already explained existence nonexistence substantial relationship parent child relevant criterion evaluating rights parent best interests child quilloin walcott noted putative father like appellant ha never shouldered significant responsibility respect daily supervision education protection care child appellant complain exemption responsibilities therefore found georgia statute always required mother consent adoption child born wedlock required father consent legitimated child violate equal protection clause appellant like father quilloin never established substantial relationship daughter see supra new york statutes issue case operate deny appellant equal protection held statutes may constitutionally applied class cases mother father fact similarly situated regard relationship child caban mohammed held violated equal protection clause grant mother veto adoption girl boy grant veto father admitted paternity participated rearing children made clear however father come forward participate rearing child nothing equal protection clause preclud state withholding privilege vetoing adoption child jessica parents like parents involved caban whereas appellee continuous custodial responsibility jessica appellant never established custodial personal financial relationship one parent established custodial relationship child parent either abandoned never established relationship equal protection clause prevent state according two parents different legal rights judgment new york appeals affirmed footnotes order provided adoption appellee older daughter renee well jessica appellant challenge adoption renee appellee never conceded appellant jessica biological father purposes analysis opinion assumed time jessica adoption order entered soc serv law mckinney supp provided department shall establish putative father registry shall record names addresses person filed registry birth child notice intent claim paternity child person filing notice intent claim paternity child shall include therein current address shall notify registry change address pursuant procedures prescribed regulations department person filed notice intent claim paternity may time revoke notice intent claim paternity previously filed therewith upon receipt notification registry revoked notice intent claim paternity shall deemed nullity nunc pro tunc unrevoked notice intent claim paternity child may introduced evidence party person filed notice proceeding fact may relevant department shall upon request provide names addresses persons listed registry authorized agency information shall divulged person except upon order good cause shown time jessica adoption order entered dom rel law mckinney supp provided persons entitled notice pursuant subdivision one section shall include person adjudicated state father child person adjudicated another state territory father child certified copy order filed putative father registry pursuant section three hundred social services law person timely filed unrevoked notice intent claim paternity child pursuant section three hundred social services law person recorded child birth certificate child father person openly living child child mother time proceeding initiated holding child father person identified child father mother written sworn statement person married child mother within six months subsequent birth child prior execution surrender instrument initiation proceeding pursuant section three hundred social services law sole purpose notice section shall enable person served pursuant subdivision two present evidence relevant best interests child without trying intervene adoption proceeding appellant attempted file appeal adoption order appeal dismissed caban decided april two months entry order adoption caban father lived two illegitimate children mother several years successfully challenged constitutionality new york statute providing children adopted without father consent even though mother consent required although dissenters caban discussed question retroactivity see question addressed opinion postponed consideration jurisdiction hearing argument merits review record persuades us appellant fact draw question validity new york statutory scheme ground repugnant federal constitution new york appeals upheld scheme therefore jurisdiction pursuant question whether family abused discretion requiring notice appellant adoption order entered reopening proceeding course us issue presented decided new york courts purely matter state law whether might given notice sitting trial whether might considered failure give notice abuse discretion sitting state appellate judges questions authorized express opinion question jurisdiction decide whether new york statutes unconstitutional inadequately protect natural relationship parent child draw impermissible distinction rights mother rights father present state legislatures appear inclined retain unique attributes respective bodies family law example end eight adopted uniform parentage act supp see hafen marriage kinship sexual privacy rev see trimble gordon one disputes appropriateness illinois concern family unit perhaps fundamental social institution society plurality noted societal value family bonds moore city east cleveland opinion powell choice necessity sense family responsibility common close relatives draw together participate duties satisfactions common home especially times adversity death spouse economic need broader family tended come together mutual sustenance maintain rebuild secure home life mark app concluded illinois parents constitutionally entitled hearing fitness children removed custody also held denying hearing stanley like granting illinois parents inescapably contrary equal protection clause balance paragraph justice stewart noted relation father natural child may acquire constitutional protection father enters traditional marriage mother actual relationship father child sufficient mother carries bears child sense parental relationship clear validity father parental claims must gauged measures tradition primary measure legitimate familial relationship creates child marriage mother definition question us arise marriage taken place circumstances actual relationship father child may suffice create unwed father parental interests comparable married father cf stanley illinois supra concerned rights unwed father may wishes mother conflict child best interests served resolution favor mother seems absence legal tie mother may circumstances appropriately place limit whatever substantive constitutional claims might otherwise exist virtue father actual relationship children commentators emphasized constitutional importance distinction inchoate fully developed relationship see comment brooklyn rev unwed father interest springs biological tie illegitimate child rather relationship established responsibility shouldered child note neb rev putative father failure show substantial interest child welfare employ methods provided state law solidifying parental rights remove full constitutional protection afforded parental rights classes parents note emory unwed father rights child spring solely biological fact parentage rather willingness admit paternity express tangible interest child see also poulin illegitimacy family privacy note maternal cooperation paternity suits nw rev hereinafter poulin developments law harv rev note duquesne rev note family note denver note note rev course need take sides ongoing debate among family psychologists relative weight accorded biological ties psychological ties order recognize natural father played substantial role rearing child greater claim constitutional protection mere biological parent new york statutory scheme reflects differences guaranteeing notice putative father living openly child providing putative fathers never developed relationship child opportunity receive notice simply mailing postcard putative father registry case happens involve adoption husband natural mother believe natural father greater right object adoption adoption two total strangers anything balance equities tips opposite way case denying putative father relief quilloin walcott made observation equally applicable case proposed adoption place child new set parents child never lived rather result adoption case give full recognition family unit already existence result desired concerned except appellant whatever might required situations say state required situation find anything adoption denial legitimation best interests child report explaining purpose amendments new york domestic relations law temporary state commission child welfare responsible drafting legislation stated part measure dispel uncertainties providing clear constitutional statutory guidelines notice fathers children establish desired finality adoption proceedings provide expeditious method child placement agencies identifying fathers entitled notice creation registry fathers within state department social services conversely bill afford concerned fathers children simple means expressing interest protecting rights notified opportunity heard also obviate existing disparity appellate division decisions permitting fathers petitioners paternity proceedings measure intended codify minimum protections putative father stanley require reflects policy decisions codify constitutional requirements clearly establish early possible child life rights interests obligations parties facilitate prompt planning future child permanence status foregoing promote best interest children app brief appellant cf roe norton vacating remanding supp see poulin barron notice unwed father termination parental rights family deem unconstitutionally arbitrary state courts conclusion appellant absence distort analysis jessica best interests adoption affect jessica relationship mother gives legal permanence relationship adoptive father relationship maintained months time adoption order entered appellant proffer evidence suggest legal confirmation established relationship unwise even know adoptive father generally accepted feature adversary system potential defendant knows statute limitations run duty give plaintiff advice suggestion record appellee engaged fraudulent practices led appellant protect rights reed considered idaho statute providing designating administrators estates intestate decedents several persons claiming equally entitled administer males must preferred females see state sought justify statute way reduce workload probate courts eliminating one class contests writing unanimous chief justice observed using gender promote objective legislature made kind arbitrary legislative choice forbidden equal protection clause state articulated goal completely served requiring coin flip decision instead choose rule systematically harmed women explained product habit rather analysis reflection cf califano goldfarb stevens concurring judgment product invidious indefensible stereotype cf legislative decisions inimical norm impartial government mandate impartiality also constrains state actors implement state laws thus equal protection clause violated precisely manner reed statute probate judge simply announced chose cecil reed sally reed prefer males females appellant contest vital importance ends people new york long accepted illegitimate children whose parents never marry risk economically medically emotionally educationally see crellin pringle west born illegitimate social educational implications cf lash sigal dudzinski state child new york city ii caban noted adoption may proceed absence consent parent whose consent otherwise required abandoned child appellant also makes equal protection argument based upon manner statute distinguishes among classes fathers reasons set forth due process discussion supra conclude statutory distinction rational appellant argument without merit justice white justice marshall justice blackmun join dissenting question case whether state may consistent due process clause deny notice opportunity heard adoption proceeding putative father state actual notice existence whereabouts interest child axiomatic fundamental requirement due process opportunity heard meaningful time meaningful manner mathews eldridge quoting armstrong manzo jessica biological father lehr either interest protected constitution entry adoption order case deprived lehr constitutionally protected interest entitled notice opportunity heard order accorded finality according lehr jessica mother met began living together couple cohabited approximately two years jessica birth throughout pregnancy birth lorraine acknowledged friends relatives lehr jessica father lorraine told lehr reported new york state department social services father lehr visited lorraine jessica hospital every day lorraine confinement according lehr time lorraine discharged hospital august concealed whereabouts time lehr never ceased efforts locate lorraine jessica achieved sporadic success august time unable locate occasions determine lorraine location visited children extent willing permit lehr aid detective agency located lorraine jessica august lorraine already married robertson lehr asserts time offered provide financial assistance set trust fund jessica lorraine refused lorraine threatened lehr arrest unless stayed away refused permit see jessica thereafter lehr retained counsel wrote lorraine early december requesting permit lehr visit jessica threatening legal action lehr behalf december perhaps response lehr threatened legal action appellees commenced adoption action issue majority posits intangible fibers connect parent child sufficiently vital merit constitutional protection appropriate cases ante emphasis added purports analyze particular facts case determine whether appellant constitutionally protected liberty interest expressly rejected approach board regents roth stated although weighing process long part determination form hearing required particular situations determine whether due process requirements apply first place must look weight nature interest stake see interest within fourteenth amendment protection see smith organization foster families ingraham wright meachum fano goss lopez morrissey brewer nature interest stake interest natural parent child one long recognized accorded constitutional protection frequently stressed importance familial bonds whether legitimized marriage accorded constitutional protection little streater child putative father paternity action compelling interest accurate outcome case disputed child putative father compelling interest outcome proceeding may result termination relationship parent interest accuracy justice decision terminate parental status commanding one lassiter department social services beyond dispute formal order adoption less formal termination proceeding operates permanently terminate parental rights lehr version facts paints far different picture portrayed majority majority recitation ppellant never significant custodial personal financial relationship jessica seek establish legal tie two years old ante obviously tell whole story appellant never afforded opportunity present case legitimation proceeding instituted first stayed dismissed appellees motions appellant establish interest adoption proceedings failure provide lehr notice opportunity heard issue fairly make judgment based quality substance relationship without complete developed factual record case requires us assume lehr allegations true actions child mother kind significant relationship majority concedes entitled full panoply procedural due process protections reject peculiar notion significance biological connection father child offers natural father opportunity male possesses develop relationship offspring ante mere biological relationship unimportant determining nature liberty interests majority suggests usual understanding family implies biological relationships decisions treating relation parent child stressed element smith organization foster families supra biological connection relationship creates protected interest thus nature interest relationship well developed relationship become goes weight nature whether lehr interest entitled constitutional protection entail searching inquiry quality relationship simple determination fact relationship exists fact even majority agrees must assumed established ii case course question either identity location putative father mother knew exactly entering order adoption knew precisely give actual notice parental rights terminated adoption order lehr entitled due process right heard one fundamentals right little reality worth unless one informed matter pending choose whether appear default acquiesce contest schroeder city new york quoting mullane central hanover trust state concedes much insists lehr process due relies designates seven categories unwed fathers notice adoption proceedings must given including unwed father filed state notice intent claim paternity state submits need give notice anyone filed name permitted otherwise within designated categories even identity interest known reasonably ascertainable state unpersuaded state position first place defines six categories unwed fathers notice must given even though placed names file pursuant section six categories however include fathers lehr initiated filiation proceedings even though identity interest clearly easily ascertainable fathers six categories initiating proceedings necessarily involves formal acknowledgment paternity requiring state take note case connection pending adoption proceedings trifling burden state undertakes final adjudication paternity action indeed appear reason give notice lehr acknowledge paternity adjudged father contested paternity action state asserts problem respect overcome seventh category putative fathers notice must given namely fathers identified putative fathers register maintained state since lehr take advantage device make interest known state contends entitled notice hearing even though identity location interest known adoption prior entry adoption order difficulty position first represents grudging crabbed approach due process state quite willing give notice hearing putative fathers made known resorting putative fathers register makes little sense deny notice hearing father placed name register unmistakably identified filing suit establish paternity notified adoption action interest thus need question statutory scheme face even assuming lehr foreclosed failure utilize register somehow disadvantaged state effectively made known means sheerest formalism deny hearing informed state wrong manner state interest substantially served denying lehr adequate notice hearing state doubt interest expediting adoption proceedings prevent child remaining unduly long custody state foster parents adoption involving child custody authorized state agency child custody mother remain custody moreover lehr utilized putative fathers register granted prompt hearing justifiable reason terms delay refuse hearing circumstances case state undoubted interest finality adoption orders likewise well served procedure deny notice hearing father whose identity location known case well illustrates denying notice hearing father may result years additional litigation threaten reopening adoption proceedings vacation adoption family unseemly rush enter adoption order ordering cause shown filiation proceeding transferred consolidated adoption proceeding hardly justified interest finality contrary adoption order entered march remained open question day view failure provide lehr notice opportunity heard violated rights guaranteed due process clause need address question whether violates equal protection clause discriminating categories unwed fathers discriminating basis gender respectfully dissent majority correctly assumes lehr fact jessica father indeed lehr admitted paternity sought establish legal relationship child also noteworthy mother never denied lehr father nycrr recipients public assistance aid families dependent children program required condition eligibility provide name address child father lorraine apparently received public assistance jessica birth unclear whether received public assistance regulation went effect response decision caban mohammed statute governing persons whose consent necessary adoption amended include certain unwed fathers state recognized unwed father failure maintain actual relationship communicate child deprive right consent prevented person authorized agency lawful custody child dom rel law mckinney supp amended ch laws thus even state recognizes lesser standard applied consistent due process requirements must determination significant relationship father prevented forming relationship majority citation quilloin caban examples constitution require procedural protections interests unwed fathers disingenuous neither case involved notice opportunity heard unwed fathers notified participated parties adoption proceedings see quilloin walcott caban mohammed absent special circumstances bar requiring mother illegitimate child divulge name father proceedings issue involve permanent termination father rights likewise reason require identification spouse custodial parent seeks adopt child indeed state requires mother provide identity father applies financial benefits aid families dependent children program see supra state obligation provide notice persons interests permanently terminated lesser concern obligation assure state funds expended exists person upon financial responsibility fall indication sponsor bill included notice requirements believed putative father rights protected filing paternity action letter counsel governor senator pisani stated putative father files registry expected keep address father elected avail right initiate paternity proceeding rather chosen less involved procedure filing notice intent also protect right notice subsequent proceedings affecting child app brief attorney general new york emphasis added stanley illinois held constitution forbids state remove illegitimate children father custody without notice opportunity heard offensive provision illinois law issue presumption unwed father fit parent today indulges similar equally offensive presumption unwed father filed notice intent claim paternity abandoned child waived right notice hearing presumption operates regardless fact father instituted legal proceedings establish rights obligations