aetna life ins hartford haworth argued february decided march aetna life ins hartford haworth morrison kansas city petitioner rees turpin kansas city respondents chief justice hughes delivered opinion question presented whether district jurisdiction suit federal declaratory judgment act act june stat note question arises upon plaintiff complaint dismissed district upon ground set forth constitutional sense hence come within legitimate scope statute decree dismissal affirmed circuit appeals granted certiorari november complaint appears plaintiff insurance company issued defendant edwin haworth five policies insurance upon life defendant cora haworth named beneficiary complaint set forth terms policies contained various provisions present purpose unnecessary fully particularize sufficient observe provided certain benefits event insured became totally permanently disabled one policy issued company agreed upon receiving requisite proof disability without payment premiums pay sum insured dividend additions twenty annual installments life annuity specified full settlement four policies issued respectively amounts aggregating plaintiff agreed upon proof disability waive payment premiums promising one policies pay specified amount monthly three continue life insurance force four policies benefits payable death cash loan values available whether premiums paid waived reason described disability complaint alleges insured ceased pay premiums four policies last mentioned claimed disability benefits stipulated continued pay premiums first mentioned policy claimed disability benefits claims repeatedly renewed presented form affidavits accompanied certificates physicians typical written claim four policies annexed complaint policies force insured became totally permanently disabled disease performing work conducting business compensation profit october made delivered company sworn statement purpose asserting claiming right policies continued permanent total disability provision contained six months date become totally permanently disabled furnished evidence disability within stated time annual premiums payable year subsequent years waived reason disability entitled policies continued force without payment premiums long disability continue respect policy first mentioned appears insured claimed prior june ceased pay premiums become totally permanently disabled without obligation pay premiums entitled stipulated disability benefits including continued life policy plaintiff alleges consistently times refused recognize claims insured insisted policies lapsed according terms reason premiums insured totally permanently disabled times claims referred plaintiff taking loans consideration four policies value remaining policy one first mentioned value extended insurance however insured totally permanently disabled claims five policies full force plaintiff obliged pay accrued installments cash disability benefits two policies provide insured right claim time cash surrender values accumulating reason provisions waiver premiums death cora haworth beneficiary entitled receive face policies less loans thereon plaintiff thus contends actual controversy defendants existence total permanent disability insured continuance obligations asserted despite nonpayment premiums defendants instituted action wherein plaintiff opportunity prove absence alleged disability plaintiff points danger may lose benefit evidence disappearance illness death witnesses meanwhile absence judicial decision respect alleged disability plaintiff relation policies compelled maintain reserves excess complaint asks decree four policies declared null void reason lapse nonpayment premiums obligation upon remaining policy held consist solely duty pay sum upon death insured relief exigencies case may require constitution article limits exercise judicial power term distinguishable less comprehensive latter includes suits civil nature per justice field pacific railway commission citing chisholm georgia dall see muskrat old colony trust commissioner declaratory judgment act limitation actual controversy manifestly regard constitutional provision operative respect controversies constitutional sense word one emphasis rather definition thus operation declaratory judgment act procedural providing remedies defining procedure relation cases controversies constitutional sense congress acting within delegated power jurisdiction federal courts congress authorized establish turner bank north america dall stevenson fain kline burke construction exercising control practice procedure congress confined traditional forms traditional remedies judiciary clause constitution crystallize changeless form procedure possible means presenting case controversy otherwise cognizable federal courts nashville chattanooga louis wallace dealing methods within sphere remedial action congress may create improve well abolish restrict declaratory judgment act must deemed fall within ambit congressional power far authorizes relief consonant exercise judicial function determination controversies constitution judicial power extends sense must one appropriate judicial determination osborn bank wheat justiciable controversy thus distinguished difference dispute hypothetical abstract character one academic moot alaska controversy must definite concrete touching legal relations parties adverse legal interests south spring gold amador gold fairchild hughes massachusetts mellon must real substantial controversy admitting specific relief decree conclusive character distinguished opinion advising law upon hypothetical state facts see muskrat supra texas interstate commerce commission new jersey sargent liberty warehouse grannis new york illinois willing chicago auditorium association arizona california alabama arizona west virginia ashwander tennessee valley authority concrete case admitting immediate definitive determination legal rights parties adversary proceeding upon facts alleged judicial function may appropriately exercised although adjudication rights litigants may require award process payment damages nashville chattanooga louis wallace supra page tutun fidelity national bank trust swope old colony trust company commissioner supra page essential exercise judicial power injunction sought allegations irreparable injury threatened required nashville chattanooga louis wallace supra page principles governing application declaratory judgment act turn nature controversy relation interests parties relief sought instant case dispute parties face adversary proceeding dispute relates legal rights obligations arising contracts insurance dispute definite concrete hypothetical abstract prior suit parties taken adverse positions respect existing obligations contentions concerned disability benefits payable upon prescribed conditions one side insured claimed become totally permanently disabled hence relieved obligation continue payment premiums entitled stipulated disability benefits continuance policies force insured presented claim formally required policies claim present specific right side company made equally definite claim alleged basic fact exist insured totally permanently disabled relieved duty continue payment premiums consequence policies lapsed company thus freed obligation either pay disability benefits continue insurance force dispute manifestly susceptible judicial determination calls advisory opinion upon hypothetical basis adjudication present right upon established facts dispute turns upon questions fact withdraw respondent seems contend judicial cognizance legal consequences flow facts province courts ascertain find facts order determine legal consequences everyday practice equally unavailing respondent contention dispute relates existence fact state insured health sured asserted total permanent disability occurring prior october continuing thereafter upon ground ceased pay premiums condition time stopped payment whether totally permanently disabled policies lapse definite fact controlling fact finally determined fixes rights obligations policies found insured totally permanently disabled ceased pay premiums hence default effect default consequent right company treat policies lapsed definitely finally adjudicated found totally permanently disabled claimed duty company pay promised disability benefits maintain policies force likewise adjudicated difficulty either event passing conclusive decree applicable facts found obligations parties corresponding facts insured made good claim decree establishing right disability benefits continuance policies force period proved disability none less final conclusive matters thus determined even though different situation might later arise event recovery disability failure recovery comply requirements policies contention present distinct subject matter insured brought suit recover disability benefits currently payable two policies question controversy justiciable nature whether amount involved permitted determination federal repudiation insurer liability case insistence insured repudiation unjustified disability insured interest preservation contracts might maintain suit equity declare still burnet wells cohen new york life insurance fidelity national bank trust swope supra character controversy issue determined essentially whether presented insured insurer whether district may entertain suit insurer controversy citizens different otherwise within range federal judicial power congress determine nature controversy method presentation particular party presents determinative see gully interstate natural gas co travelers insurance helmer new york life insurance london occasion deal questions may arise progress cause complaint dismissed limine questions burden proof mode trial considered courts us conclusion complaint presented controversy judicial power extends authority hear determine conferred upon district declaratory judgment act decree reversed cause remanded proceedings conformity opinion reversed footnotes rehearing denied act provides cases actual controversy courts shall power upon petition declaration complaint appropriate pleadings declare rights legal relations interested party petitioning declaration whether relief prayed declaration shall force effect final judgment decree reviewable relief based declaratory judgment decree may granted whenever necessary proper application shall petition jurisdiction grant relief application deemed sufficient shall reasonable notice require adverse party whose rights adjudicated declaration show cause relief granted forthwith declaration right granting relief based thereon shall involve determination issues fact triable jury issues may submitted jury form interrogatories proper instructions whether general verdict required