David Aven v Costa Rica: A step forward towards investor accountability for environmental harm?

AuthorRafael Tamayo‐Álvarez
Published date01 July 2020
DOIhttp://doi.org/10.1111/reel.12300
Date01 July 2020
RECIEL. 2020;29:301–306. wileyonlinelibrary.com/journal/reel   
|
 301
© 2020 John Wile y & Sons Ltd
1 | INTRODUCTION
The case David Aven v C osta Rica1 exemplifies th e tension between in-
ternational investment agreements and regulatory measures aimed at
protecting the environment. Although the tribunal addressed several
environmenta l issues, this case note foc uses on the assessment of th e
investors’ misconduct that caused environmental harm. Particularly,
the case note high lights the merit s and limitations of th e tribunal’s con-
tribution to holding investors accountable for environmental harm.
The case note is em bedded in the wi der discussion o n international
corporate resp onsibility, and the growi ng nexus between hu man rights
and environmental concerns. This nexus is evidenced by recent devel-
opments on th e recognition of the righ t to a healthy environmen t,2 and
the protectio n of such a right through huma n rights law remedies. 3
While in the past t he idea that the conduct of tr ansnational cor-
porations coul d be subjected t o international r egulation was con-
tested,4 the idea t hat these actors have the duty to r espect human
1David Aven and oth ers v Republic of Cos ta Rica (ICSID Ca se No UNCT/15/3) Final Award
(18 September 20 18) (David Aven v Costa R ica).
2 UNGA ‘Repo rt of the Spe cial Rappo rteur on the I ssue of Human R ights Obl igations
RelatingtotheEnjoy mentofaSafe,Clean,He althyandSusta inableEnviro nment’UNDoc
A/73/188 (19 July 2018).
3Environment and Human Rights (State Obligations Regarding the Environment Within the
Framework of the Pr otection and G uarantee of Righ ts to Life and Per sonal Integri ty –
Interpretati on and Scope of A rticles 4.1 an d 5.1, in Relation to Ar ticles 1.1 and 2 of the
American Convention on Human Rights),AdvisoryOpinionOC‐23/17,Inter‐America nCourt
ofHumanRightsSeriesANo23(15November2017).SeealsoLJKotzéandWMuzangaza,
‘Constitu tionalIntern ationalEnviro nmentalLawfortheAnt hropocene? ’(2018)27Review
ofEuropean,C omparati veandInterna tionalEnvir onmentalL aw278,292.
4 SeeKSauvant,‘Th eNegotiationsoftheUni tedNationsCode’(20 15)16JournalofWorld
Investment a nd Trade 11.
Received:21Febr uary2019 
|
  Accepted:28May2019
DOI: 10.1111/re el.123 00
CASE N OTE
David Aven v Costa Rica: A step forward towards investor
accountability for environmental harm?
Rafael Tamayo‐Álvarez
Correspondence
Email:ra.tam ayo10@uniandes .edu.co Investm ent treaty arbit ration has become a lab oratory for tes ting the limits of in-
ternational corpor ate responsibility, because arbitrator s are often asked to consider
instances of investor s’ misconduct that co mpromise fundam ental social value s and
interests. The d ecision in David Aven v Costa Rica is a glaring exam ple of this case law.
The dispute originated f rom a real estate pr oject halted by loc al authorities for a d-
versely impact ing fragile ecosystems. This case note ex amines the arbitral tribunal’s
approach to environm ental harm caused by foreign investor s.
rightsis nowenshrin edinthe UnitedNat ionsGuidi ngPrincipl eson
Bus ine ssa nd Hum anR ig hts .5 Th is soft law instrume nt frames corpo-
rate duties not as a p ositive obligation tow ard the realization of
human rights , but as the negati ve responsibili ty to avoid infring ing
them.6Manystakeholdersconsiderthisvoluntaryframeworkinade-
quate to ensure ef fective corporate l iability under inter national law,7
because it exh orts socially respons ible behaviour but does not ne c-
essarily impose consequences on corporate misconduct.8
Against thi s background, an on going initiative for the e laboration
of a legally bindin g instrument o n corporatio ns and human right s9
has already pro duced a draft t reaty, presentl y under negotiati on.10
As it stands , the draft tr eaty does not in corporate leg ally binding
obligations for corporations.11 As evidenced by the failu re of similar
5 Human Right s Council (HRC) ‘Guidi ng Principles on Busin ess and Human Rights:
Imple menti ngtheU nitedN ation s“Prot ect, Respe ctandR emedy ”Fram ework ’UNDo cA/
HRC/RES/17/31(21March2011).
6 DBilchitz,‘T heNecessit yforaBusinessandHuma nRightsTreaty ’(2016)1Businessand
HumanRight sJournal20 3.
7 Seegeneral lyibid.
8 JHo,‘TheCre ationofElusiv eInvestorRes ponsibilit y’(2019)113AJILU nbound10,14.
9 HRC ‘Elabor ation of an Internation al Legally Binding Ins trument on Transnatio nal
CorporationsandOtherBusinessEnterpriseswithRespecttoHumanRights’UNDocA/
HRC/RES/26/9(26Jun e2014).
10 ‘Legally Bi nding Instrument t o Regulate, in Internat ional Human Rights L aw, the
Activitie sof Transnationa lCorpo rations andO therB usiness Enterpris es’(16J uly2018 )
.org/docum ents/hrbod ies/hrcou ncil/wgtra nscor p/sessi on3/draft lbi.
pdf>.
11 NBernaz,‘Th eDraftUNTreatyo nBusinessandHu manRights:T heTriumphofRealism
over Idealism’
ess-and-human-rights-the-trium ph-of-reali sm-over-idealism>.

To continue reading

Request your trial

VLEX uses login cookies to provide you with a better browsing experience. If you click on 'Accept' or continue browsing this site we consider that you accept our cookie policy. ACCEPT