Opell-Sourcing The Law
Transcription
Opell-Sourcing The Law
Iune30,2008 O RD ERING COURTS TheLaw Opell-Sourcing is puttingthe law A newbreedof onlineservices F*s*aes' within the reachof everybodyI &3rffiavrle& ANDED\MARD HILIPROSENTI{AL Walters were young lawyers at Covington & Burling, a prestigious Washington firm, when they got an unusual request from a large corporateclient to start looking up legalcasehistorieson the Internet. The client was fed up with paying the firmb stiffbills for legalresearch. At first they were shocked.Rosenthal and Walters were used to racking uP hours on the online researchservices lawyerssnidely call Wexis,afterWestlaw a unit of Canada'sThomson Reuters,and LexisNexis, owned by Anglo-Dutch publishing conglomerateReedElsevier' Big law firms pay asmuch as $4 million a year for accessto Westlawand Lexis. This wasin 1999.When the fivo larvFers startedtrolling for caseson the Web, they noticed courts around the counffy were beginning to post filings online. Why pay Westlawand LexisNexisso much for documentsthatwerealreadyinthepublicdomain? "The courts produce this stuff at taxpayerexpense,it getsshippedto these foreign companiesfor free and then they chargeus to read it," saysRosenthal,a Caltech-educatedphysicistwho graduated from Haruard Law School. "I thought,'This is completelystupid. I've got half a mind to start the altemative P to Lexis/Westlaw,"'adds Walters, who I attended law school at the University = t of Chicago and was once a speechwriter for GeorgeH.W Bush. Forcenturieslawyershaverankedcasesby how often othercases citethem, muchthe way GoogleranksWeb sitesearchresults. Fastcase, an onlinelegaldatabase, iscreatingnew toolslikethis "bubble"view.Herearethe resultsof a searchfor caselaw on "campaignfinancereform"going backto the early1970s. # citations in cunent search result: + citatiois in entire database Thetime line on the bottom showswhen a decisionwas handeddown.Thecluster of recent casesbelow are a visualizationof the legal jousting over regulations, includingthe 2002McCainFeingoldCampaignFinance ReformAct, i The vertkal exis representshow relevant each-iaseis to the searchterm, in this case"campaignfinance reform.' The big circle below is Buckleyv. Valeo,an oft-cited 1975 U,S,SupremeCourtdecisionthat upheldcampaigncontributionlimits, t ==.' r_=: 1$ , €ir # -.. iF! i "t' : qF. g 't980 1972 :.:::;::::i Eight years and $7 million later Rosenthaland Waltershavetheir alternative, an online legal-researchservicecalled Fastcase. It usescomputer algorithmsto perform all the caseindexing now done by the thousandsof human editorsat Westlaw and Lexis.Operating out of a slightly seedyWashingtonoffice building, Fastcase brings in lessthan $10 million a year in revenue, hardly a threat to the Wexis duopoly, which last year roughly split a combined$1.6billion in pretaxprofit on salesof $6.5billion. Disruption is in the air, however.Fastcasesellsbulk membershipsto statebar associationsfor aslittle as $2 per member per year,a compellingreasonfor law firms to at leasttry it out. Justascheappersonal computers undermined the mainframe businessin the 1980sand open-source programslike Linux and MysQr are chalIengingMicrosoft and Oracletoday,outfits r:::-i:i:=:::::::::::::.:::j::::::!:.:r::: +{9+ -l .: E ,& lr :-l i., !! sJ$"& 2000 1990 ::ai:::::::ir:=':-:ar-::: + i+.1 :r':..:.:-:'::i:i ::1,=:i.:n;=i=i::ii like Fastcaseare attackingWexis'strangle- dation,Malamud'sPublic.Resource.Org is hold on legalresearchfrom the bottom up. filling up a24-terabl,teSun Microsystems A mix of for-profit and not-for-profit serverwith caselaw going back to 1754. firms havemissionssimilar to Fastcase's. (Thatt a lot of bytes,enough to t)?e out including PreCydent,Public.Resource.org 12 million novels.) Malamud bought and Collexis Holdings' Casemakerdivi- some data from Fastcasewhile building sion. They areassemblinga digital version his service,which is availablefor free on of the collectionsthat fill miles of shelves the Web."If we do it and do it right, there at law libraries acrossthe country. are 100 other people who will copy our What people will do with it is any- data and useit in interestingways,"Malais the mud says. body's guess.Public.Resource.Org Bigger law firms will continue to use brainchjld of Carl Malamud, a data-access advocatewho in the mid-1990s started Westlawand Lexis for a long time. The putting filings from the Securities& establishedvendorshavethe most current ExchangeCommission online for free. and comprehensivedatabases,and, says The SEClater took up his idea and created Thomas Fleming, lawyers know them the Edgar online servicefor accessingfil- best. Fleming overseesthe research ings.Malamud prodded the U.S.Patent& department at l50-attorney feffer Mangels Butler & Marmaro in Los Angeles. Trademark Office to do the same with patentsin 1998. His firm usesFastcasefor quick searches With the help of influential backers and to cross-checkcitations,but he saysit like Ebayfounder Pierre Omidyark foun- has a "phenomenalniche" serving smaller firms that carlt afford Wens. Thosewho would unseatWexishave the arduous task aheadof digitizing all of the court recordsstill in books. Optical scanning systems . i have a 98o/oacctt' '' :. racv rate. which court decisionsto find argumentsthat will help their cause.Then they rank those casesaccording to a well-established hierarchy.Decisions that have been cited frequently by other judges are considered more reliablethan onesthat nobody cites. Appeals courts rank higher than trial 4:E courts.Recentdecisionstrump old, stale ceptable40 errors ones. Google'sserversuse similar logic, per page.So Fast- ranking Web sitesaccordingto how many caseand others are other siteslink to them and how lofty the payingIndian data- referring sitesare in the ranking. The similarity struck Thomas Smith, a entry firms 40 to 60 cents per 1,000 professor at the University of San Diego -# characters to Schoolof Law,a fewyearsago.Thomasgot "triple-key" the LexisNexisto sharedataon millions of court books into digital citations, and with the help of g. #' , form, with three mathematician Antonio Tomarchio. he typists entering the showed that citations displuy a highly text and a com- skeweddistribution, similar to that of linlcs 3nu puter picking the amongWeb sitesor the likelihood that top --# version at leasttwo movie starswill appearin a film together. : @ agreeupon. Mala- Out of 4 million caseshe studied,400,000 mud estimates it werent cited at all, and 773,000were cited only once.Only 0.3%had beencited more will cost $6 million to digitize all 10,000 than 500 times. 2008 Smith and Tomarchio used this inlii:la.:;.:-.,:a'i--ilii;,:.1:rii,:iF-i-..ii;iir;,;.iF;Fi;,:::r'-.*:=;; books covering the entire history of knowledgeto developa free searchengine district, appellate,SupremeCourt and called PreCydent.In recent tests Smith bankruptrylaw The Indian typists haveto leaveout the editors' notes in the Westlaw or risk copyright infringement. Another tricky task will be training computers to determine whether a holding in a casehasbeenoverruled or altered by a subsequentdecision.The army of lawyersand editors at Westlaw and Lexis do this now, coding caseswith helpful symbolslike red flagsto warn lawyersthat and others have shown that PreCydent a particular section of a caseis no longer turns up those caseslegal experts convalid. "In the free-caseworld, it's all prob- sider the most authoritative more reliably ably there,but is there a way to relate one than any of the existing legal-research caseto another?"asksRichard King, chief services. "Theselittle guys [Fastcase and PreCryoperating officer of Thomson Reuters' dent] are throwing a lot of Internet techWestdivision. is nology at the problem, and they may be Working in the open-sourcers'favor the fact that what lawyersdo for a living is getting closeto replicating human analyquite similar to what Google'ssoftware sis,"saysDavid Curle, an analyst at Outalgorithms do with Web sites.Lawyers sell,a market researchfirm that tracks the prepare casesby looking through old legalinformation business. L= $ ry@s%%%% Fastcase, with sevenfull-time programmers,is working on new ways to displaydata,including a four-dimensional chart that sorts casesby relevanceand tirne (seechart,p.72). Typein "abortiori' and "privary," for example,and Fastcase displaysa field of circles,with the largest at 1973:Roe v. Wade,the U.S. Supreme Court decision that legalizedabortion. Click on the circle and the caseis displayed,with hypertext links to other cases cited within it. Thisis a firndamentalbreakfrom theway legalresearchhasbeenperformedsincethe mid-1700s,when Sir William Blackstone revolutionizedthe practiceof lawby putting Englishcommon-law casesinto categories. A centurylaterWestlawfounder Iohn West begancollectingU.S.court decisionsasthey wereissuedand compilingthem involumes he called"reporters,"so lawyerscould keep track of the law asit evolved.Many courts still requirelawyersto usetheWestvolume and pagenumbersin their citations. The Ohio Bar Association built the first large-scalecomputer legal research systemin the late 1960s,using technology developedfor the U.S.Air Force. That systemlater becameLexisNexis. "These littleguysarethrowinga lot of lnternettechnology at theproblem, andtheymaybegettingcloseto human replicating analysis." Both Westlaw and LexisNexis still index casesaccording to preset legal topics, lumping them into categoriesin much the sameway as Blackstonedid.'I think of it as pre-computer technology,"says Fastcase's Walters."Pull a book off the shelf and seehow your point of law fits into their outline." Tiadition maybe an obstaclenow but never underestimatewhat smart prograrunersand a lot of cheapprocessing power can do. F