pennsylvania coal mahon argued november decided december john davis new york city drinker philadelphia plaintiff error pace pittston defendants error geo ross hull harrisburg state pennsylvania amicus curiae justice holmes delivered opinion bill equity brought defendants error prevent pennsylvania coal company mining property way remove supports cause subsidence surface house bill sets deed executed coal company plaintiffs claim deed conveys surface express terms reserves right remove coal grantee takes premises risk waives claim damages may arise mining coal plaintiffs say whatever may coal company rights taken away act pennsylvania approved may commonly known kohler act common pleas found restrained defendant cause damage prevent bill brought denied injunction holding statute applied case unconstitutional appeal state agreed defendant contract property rights protected constitution held statute legitimate exercise police power directed decree plaintiffs writ error granted bringing case statute forbids mining anthracite coal way cause subsidence among things structure used human habitation certain exceptions including among land surface owned owner underlying coal distant one hundred fifty feet improved property belonging person applied case statute admitted destroy previously existing rights property contract question whether police power stretched far government hardly go extent values incident property diminished without paying every change general law long recognized values enjoyed implied limitation must yield police power obviously implied limitation must limits contract due process clauses gone one fact consideration determining limits extent diminution reaches certain magnitude cases must exercise eminent domain compensation sustain act question depends upon particular facts greatest weight given judgment legislature always open interested parties contend legislature gone beyond constitutional power case single private house doubt public interest even every purchase sale happens within commonwealth existing rights may modified even case rideout knox mass usually ordinary private affairs public interest warrant much kind interference source damage house public nuisance even similar damage inflicted others different places damage common public wesson washburn iron allen mass extent public interest shown statute limited since statute ordinarily apply land surface owned owner coal furthermore justified protection personal safety provided notice indeed foundation bill defendant gave timely notice intent mine house hand extent taking great purports abolish recognized pennsylvania estate valuable declared contract hitherto binding plaintiffs called upon deal plaintiffs position alone think clear statute disclose public interest sufficient warrant extensive destruction defendant constitutionally protected rights case treated one general validity act discussed attorney general state city scranton representatives extensive interests allowed take part argument submitted contentions seems therefore duty go farther statement opinion order may known suits brought vain opinion act sustained exercise police power far affects mining coal streets cities places right mine coal reserved said pennsylvania case practical purposes right coal consists right mine commonwealth clearview coal atl makes right mine coal valuable exercised profit make commercially impracticable mine certain coal nearly effect constitutional purposes appropriating destroying think warranted assuming statute true plymouth coal pennsylvania sup held competent legislature require pillar coal left along line adjoining property pillar side line barrier sufficient safety employees either mine case abandoned allowed fill water requirement safety employees invited mine secured average reciprocity advantage recognized justification various laws rights public street purchased laid eminent domain paid case representatives short sighted acquire surface rights without right support see authority supplying latter without compensation taking right way first place refusing pay public wanted much protection private property fifth amendment presupposes wanted public use provides shall taken use without compensation similar assumption made decisions upon fourteenth amendment hairston danville western ry sup ann cas seemingly absolute protection found qualified police power natural tendency human nature extend qualification last private property disappears accomplished way constitution general rule least property may regulated certain extent regulation goes far recognized taking may doubted far exceptional cases like blowing house stop conflagration go beyond general rule whether stand much upon tradition upon principle bowditch boston general plain man misfortunes necessities justify shifting damages neighbor shoulders spade lynn boston ry mass danger forgetting strong public desire improve public condition enough warrant achieving desire shorter cut constitutional way paying change already said question therefore disposed general propositions regard going beyond cases decided late decisions upon laws dealing congestion washington new york caused war dealt laws intended meet temporary emergency providing compensation determined reasonable impartial board verge law fell far short present act block hirsh sup marcus brown holding feldman sup levy leasing siegel sup march assume course statute passed upon conviction exigency existed warrant assume exigency exists warrant exercise eminent domain question bottom upon loss changes desired fall far private persons communities seen fit take risk acquiring surface rights see fact risk become danger warrants giving greater rights bought decree reversed justice brandeis dissenting kohler act prohibits certain conditions mining anthracite coal within limits city manner extent cause subsidence dwelling structure used human habitation factory store industrial mercantile establishment human labor employed act may coal place land right owner use land absolute may use create public nuisance uses harmless may owing changed conditions seriously threaten public welfare whenever legislature power prohibit uses without paying compensation power prohibit extends alike manner character purpose use justified declaring legislature pennsylvania restricting right mine anthracite exercised power arbitrarily violate fourteenth amendment every restriction upon use property imposed exercise police power deprives owner right theretofore enjoyed sense abridgment state rights property without making compensation restriction imposed protect public health safety morals dangers threatended taking restriction question merely prohibition noxious use property restricted remains possession owner state appropriate make use state merely prevents owner making use interferes paramount rights public whenever use prohibited ceases may change local social restriction removed owner free enjoy property heretofore restriction upon use property course lawfully imposed unless purpose protect public purpose restriction cease public incidentally private persons may thereby receive gratuitously valuable special benefits thus owners low buildings may obtain statutory restrictions upon height neighboring structures benefits equivalent easement light air welch swasey sup compare lindsley natural carbonic gas sup ann cas walls midland carbon sup furthermore restriction though imposed public purpose lawful unless restriction appropriate means public end keep coal place surely appropriate means preventing subsidence surface ordinarily available means restriction upon use become inappropriate means merely deprives owner use property profitably put liquor oleomargine cases settled mugler kansas sup powell pennsylvania sup see also hadacheck los angeles sup ann cas pierce oil corporation city hope sup restriction imposed exercise police power inappropriate means merely end might effected exercise power eminent domain otherwise public expense every restriction upon height buildings might secured acquiring eminent domain right owner build limiting height settled state need resort power compare laurel hill cemetery san francisco sup missouri pacific railway omaha sup mining anthracite coal owner necessarily unloose poisonous gases suppose one doubt power state prevent mining without buying coal fields may state likewise without paying compensation prohibit one digging deep excavating near surface expose community like dangers latter case former carrying business public nuisance said one fact consideration determining whether limits police power exceeded extent resulting diminution value restriction destroys existing rights property contract values relative consider value coal kept place restriction compare value parts land value coal alone value whole property rights owner public increased dividing interests property surface subsoil sum rights parts greater rights whole estate owner land grandiloquently described extending ab orco usque ad coelum suppose one contend selling interest feet surface prevent state limiting police power height structures city sale underground rights bar state power aught appears value coal kept place restriction may negligible compared value whole property even compared part represented coal remaining place may extracted despite statute ordinarily police regulation general operation held void particular property although proof offered owing conditions peculiar restriction reasonably applied see powell pennsylvania sup murphy california sup even particular facts govern statute opinion upheld case defendant failed adduce evidence appears restrict mining operations unreasonable exercise police power compare reinman little rock sup pierce oil corporation city hope sup surface coal belong person ordinarily prevent mining extent cause subsidence doubtless reason legislature estimating degrees danger deemed statutory restriction unnecessary public safety conditions said case single dwelling house restriction upon mining abolishes valuable estate hitherto secured contract plaintiffs restriction upon mining justified protection personal safety since provided notice propriety deferring good deal tribunals spot repeatedly recognized welch swasey sup laurel hill cemetery san francisco sup patsone pennsylvania sup may say notice afford adequate protection public safety legislature highest state greater knowledge local conditions declared effect public safety imperiled surely neither grant contract prevail exercise police power fertilizing hyde park atlantic coast line north carolina sup union dry goods georgia public service corporation sup louis poster advertising louis sup rule state power take appropriate measures guard safety may within jurisdiction may bargained away applied compel carriers establish grade crossings expense despite contracts contrary chicago burlington quincy nebraska sup likewise supersede employers liability act provision charter exempting railroad liability death employees since civil liability deemed matter public concern mere private right texas new orleans miller sup compare boyd alabama stone mississippi butchers union crescent city sup douglas kentucky sup pennsylvania hospital philadelphia sup existing contracts private individuals preclude exercise police power whose rights subject state restriction remove power state making contract hudson water mccarter sup ann cas knoxville water knoxville sup rast van deman lewis sup ann cas fact suit brought private person course immaterial protect community invoking aid litigant interested private citizens novelty law may done pennsylvania decided case state say public policy shall enforced case involves mining causes subsidence dwelling house kohler act contains provisions addition quoted also opinion expressed provisions deal mining cities extent cause subsidence public building structure customarily used public place resort assemblage amusement including limited churches schools hospitals theaters hotels railroad stations street road bridge public passageway dedicated public use habitually used public track roadbed right way pipe conduit wire facility used service public municipal corporation public service company defined public service law section prohibition mining causes subsidence structures facilities obviously enacted public purpose seems likewise clear mere notice intention mine connection secure public safety yet said provisions act sustained exercise police power right mine coal reserved conclusion seems rest upon assumption order justify exercise police power must average reciprocity advantage owner property restricted rest community reciprocity absent reciprocity advantage important consideration may even essential state power exercised purpose conferring benefits upon property neighborhood drainage projects wurts hoagland sup fallbrook irrigation district bradley sup upon adjoining owners party wall provisions jackman rosenbaum sup ed decided october police power exercised confer benefits upon property owners protect public detriment danger opinion room considering reciprocity advantage reciprocal advantage owner prohibited using oil tanks sup brickyard sup ann cas livery stable sup billiard hall sup oleomargarine factory sup brewery sup unless advantage living business civilized community reciprocal advantage given act coal operators