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51 Int'l Law. 109 (2018)
Protection of Regulatory Autonomy and Investor Obligations: Latest Trends in Investment Treaty Design

handle is hein.journals/intlyr51 and id is 117 raw text is: 






Protection of Regulatory Autonomy and Investor
Obligations: Latest Trends in Investment
Treaty Design

KLARA   POLACKOVA VAN DER PLOEG1




I.  Investment   Treaties:  A Regulatory   Straightjacket?

   The  scope of states' power to regulate in the public interest, within the
normative  context of an applicable investment protection treaty, has been
the central issue of recent investor-state arbitration cases. This essentially
conceptual issue has important practical consequences. By imposing on host
states wide-ranging obligations for particular treatment of qualifying foreign
investors, investment treaties inherently curtail host states' regulatory space.
Many   regulatory actions that would have been permissible under a state's
municipal law may  constitute violations of applicable investment treaties, for
which  the state may be held internationally responsible and liable to provide
sizable financial compensation to foreign investors.
  The   characteristic feature of cases centered around the scope of states'
regulatory  autonomy is the elemental tension between investment
guarantees and  a conflicting public interest which the host state aspires to
protect. The  most  notable of the recent arbitral decisions are the Philip
Morris tobacco  packaging  cases,2 in which the tobacco giant challenged,
unsuccessfully, the  Australian  and  Uruguayan   measures   on  tobacco
packaging.3  Australia and  Uruguay   introduced  the tobacco  packaging
requirements  to  protect  public health  through  health  warnings  and
reduction in appeal; however,  Philip Morris  challenged the measures  as
interfering with  its property  and  trademark  rights protected  by  the
applicable investment treaties.4
  While  the investment aspect of the Philip Morris saga seems dormant for
the time being, the issue of regulation in the public interest remains at the
forefront of the international investment law agenda and a core question of

  1. The Graduate Institute of International and Development Studies. Research funding for
this Article was provided by the Swiss National Science Foundation, Project No. PiGEP1-
164860.
  2. Philip Morris Asia Ltd. v. Commonwealth of Australia., UNCITRAL, PCA Case No.
2012-12, Award on Jurisdiction and Admissibility (Dec. 17, 2015); Philip Morris Brands Shrl v.
Oriental Republic of Uruguay, ICSID Case No. ARB/10/07, Award (July 8, 2016).
  3. Id. While the tribunal in the Australian proceedings dismissed the case on jurisdiction, the
tribunal in the Uruguay case rejected all of Philip Morris' claims on merits.
  4. Id.

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