WORLD TRADE
ORGANIZATIONTN/TE/W/4
6 June 2002
(02-3141)
Committee on Trade and Environment
Special SessionOriginal:  French
MULTILATERAL ENVIRONMENTAL AGREEMENTS (MEAs):
IMPLEMENTATION OF THE DOHA DEVELOPMENT AGENDA
Submission by Switzerland
Paragraph 31(i)
I. INTRODUCTION
1. Switzerland believes that the multilateral trading system has a key role to play in the
achievement of global sustainable development. In the framework of multilateral environmental
agreements (MEAs), the use of trade measures can, in certain circumstances, enable environmental
objectives to be achieved. The relationship between WTO rules and principles and MEA tradeprovisions is one of the core issues of the debate on trade and the environment. Clarifying the
relationship between WTO rules and MEAs would provide greater legal security, make both systems
more efficient and enable the necessary links to be established between the legal provisions governing
international trade and the environment. It is for this reason that this issue has been formulated as a
negotiating mandate in paragraph 31 (i) of the Doha Declaration, which provides that:
" With a view to enhancing the mutual supportiveness of trade and environment, we
agree to negotiations, without prejudging their outcome, on:
(i) the relationship between existing WTO rules and specific trade obligations  set out
in multilateral environmental agreements (MEAs).  The negotiations shall be limited
in scope to the applicability of such existing WTO rules as among parties to the
MEA  in question. The negotiations shall not prejudice the WTO rights of any
Member that is not a party to the MEA in question."
2. Switzerland considers that the terms used in the Doha Declaration need to be clarified
(part II). Moreover, there is also a need to examin e the principles governing the relationship between
WTO rules and specific trade obligations in MEAs (part III) in order to reach a consensus on that
relationship (part IV). In this respect, Switzerland supports the submission by the European
Communities (TN/TE/W/1).
II. CLARIFICATION OF THE TERMS IN THE DOHA DECLARATION
A. "
SPECIFIC TRADE OBLIGATIONS "
3. Trade obligations under MEAs can cover a wide spectrum of possibilities, ranging from trade
bans to notification procedures or labelling requirements. According to the European Communities
(TN/TE/W/1), four categories of measures arise from trade obligations: (1)  mandatory trade measures
explicitly provided for under MEAs : this is the case of CITES, whereby trade in some speciesTN/TE/W/4
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threatened with extinction which are or may be affected by trade can only be permitted in exceptional
circumstances; this is also the case of the Cartagena Protocol on Biosafety as regards the obligatory
advanced informed agreement procedure for the fi rst shipment of living modified organisms; (2) trade
measures not explicitly provided for nor mandatory under the MEA, but consequential of the
“obligation of result” of the MEA : MEAs identify a list of potential measures for implementation;
(3) trade measures not identified in nor mandatory under  the MEA, but consequential of the
“obligation of result ”: the MEAs do not list measures; (4) trade measures not identified in nor
mandatory under  the MEA, but which parties can decide to implement : this is the case of the Montreal
Protocol (Article 2.11).
4. Switzerland feels that there is a need to define the different categories of specific trade
obligations set out (or explicitly provided for) in MEAs.  This requires a detailed analysis of these
categories to establish the distinction between specific trade obligations and non-specific trade
obligations.  Moreover, Switzerland believes th at it is also important to determine under what
conditions specific trade obligations are automatic ally in conformity with WTO rules. This is
particularly significant since the implementation of specific trade obligations may not be consistent
with WTO rules.
B. "AMONG PARTIES TO THE MEA IN QUESTION "
5. As the European Communities recalled in its submission (TN/TE/W/1), any specific trade
obligation in an MEA is negotiated and agreed by consensus in a multilateral context and challenges
between Parties are, therefore, highly unlikely. Accordingly, if parties have agreed specific trade
obligations, they should have no reason to challenge them afterwards. However, were such a case to
arise, the Parties involved should endeavour to solve the issue through the MEA dispute settlement
mechanism. The measures taken by a WTO Member to implement the specific trade obligations under
an MEA should, in such a case, be recognized as  legitimate by the WTO;  and yet their concrete
implementation might still be challenged if a Member has used its discretion in a manner which
infringes WTO obligations.
6. The notion of "among parties to the MEA" raises another issue: sometimes both parties to a
dispute have acceded to an MEA, but one has not subscribed to all of the annexes or amendments, as
is possible with the Montreal Protocol. Would th is Member be considered a party to the MEA in
question and, as such, affected by the applicability of existing WTO rules?  Does the dispute qualify
as "among parties to the MEA"? Or, is it, rather an MEA - non-MEA relationship? Switzerland
believes that there is a particular need to clarify whether "among parties to the MEA" means that both
parties which have acceded to an MEA must be parties to the MEA and its annexes in exactly the
same way or whether it is enough that they should be parties to a framework convention withouttaking the annexes into consideration.  This woul d involve specifying whether or not the party to the
MEA in question which has not subscribed to the specific annexes could be affected by the
applicability of WTO rules in the same way as an MEA party which has subscribed to the annexes.
III. PRINCIPLES GOVERNING THE RELATIONSHIP BETWEEN WTO RULES AND
SPECIFIC TRADE OBLIGATIONS IN MEAs
7. In accordance with its submissions in documents WT/CTE/W/139 and WT/CTE/W/168,
Switzerland maintains that the relationship between WTO rules and specific trade obligations in
MEAs is governed by the approach based on the general principles of  no hierarchy, mutual
supportiveness and deference. In focusing on their own tasks and competencies, the multilateral
trading system and environmental regime are mutually supportive. In order to maintain this mutualsupportiveness, each should remain responsible and co mpetent for the issues falling within its primary
area of competence. WTO Members, when negotiat ing an MEA, therefore make sure that trade
measures are not included in the MEA if they are unnecessary, arbitrary, protectionist or unjustifiablyTN/TE/W/4
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discriminatory. It is for this reason that determination of whether specific measures constitute a means
of arbitrary or unjustifiable discrimination betwee n countries where the same conditions prevail or a
disguised restriction on international trade should  clearly fall within the competence of the WTO.
Moreover, it is in the competence of the MEAs to determine the legitimacy of environmental mesures
and the necessity and proportionality of trade measures taken under an MEA, insofar as the MEAexpressly provides for such verification.
8. The fact that the WTO and MEAs should each focus on their primary competence does not
mean, however, that the WTO cannot adopt principles and rules that affect the environment.  At the
same time, MEAs are not, and should not be prevented from adopting rules and principles that affect
trade. Rules and principles on international trade may indeed affect the environment; similarly,
environmental regulations may have an impact on trade. Thus, if the international community
indicates in an MEA that implementation of a trade measure is necessary in order to achieve anenvironmental goal, such a measure must also be deemed to be necessary within the WTO context
(principle of the presumption of WTO conformity: the trade measures provided for in an MEA are
presumed to be necessary to protect the environment).  Moreover, on account of the principle of the
presumption of WTO conformity, when a Member, pursuant to an MEA, prohibits the sale of a
product for environmental reasons, this ban would be considered to be WTO compatible and theMember would no longer have to show that its measure was covered by the exceptions of
Article XX(b) or (g) of the GATT 1994, namely that it is necessary to protect the environment and
neither arbitrarily discriminatory nor protectionist.  Therefore, while each regime should focus on its
primary competence, it is not prevented from adopting measures which affect the other regime. In so
doing, the concerns and interests of the other regime should be taken into account and deference paidto its competence.
IV. OPTIONS FOR REGULATING THE RELATIONSHIP BETWEEN WTO RULES
AND SPECIFIC TRADE OBLIGATIONS IN MEAs
9. In accordance with the Note by the WTO Secretariat (TN/TE/S/1), several approaches were
proposed prior to the Doha Ministerial Conference for clarifying the relationship between the rulesand provisions of the WTO system and those of MEAs which were most likely to prove incompatible:
(A) leave the issue to be settled by the dispute settlement mechanism; (B) amend Article XX of the
GATT 1994 by introducing a reference to the enviro nment; (C) adopt an interpretative decision.
These three options, then,  can provide appropriate means of clarifying the relationship between WTO
rules and MEAs.
A. 
DISPUTE SETTLEMENT MECHANISM
10. The first proposed solution is to let this issue be settled in a specific case by a Panel or by the
Appellate Body in a dispute settlement proceeding. It is sometimes said that, although WTO Members
have not been able to clarify this relationship, the Appellate Body has done so in its decision on the
Shrimp-Turtle case. In any case, this decision clarified the order in which recourse could be made to
the exceptions under Article XX of the GATT 1994:  the Appellate Body began by assessing whether
one of the exceptions in Article XX(a) to (j) of the GATT 1994 could be cited, and then went on toassess whether such a measure generally met the requirement in the introductory clause of Article XX
of the GATT 1994, namely whether the measure was arbitrarily discriminatory or protectionist.
Moreover, this decision clarified the term “exhaustible natural resources” in Article XX(g) of the
GATT 1994 and held that, according to that Article, living natural resources, such as turtles, could be
“exhaustible natural resources”.
11. In Switzerland's view, however, the Shrimp-Turtl e decision did not deal with the question of
the relationship between WTO rules and MEAs; it merely clarified the conditions to be met by
national environmental trade measures.  In fact, WTO Appellate Body decisions are unable toTN/TE/W/4
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establish a definite clarification of the relationship between the WTO and MEAs. This Appellate
Body decision merely determines the legal situation of a specific case in relation to two WTO
Members, but does not constitute a general rule for the relationship between the WTO and MEAs.
Thus, the Appellate Body may amend its case law in a new ruling by not necessarily following
previous ones.
B. REFERENCE TO THE ENVIRONMENT IN ARTICLE XX
12. The second solution proposed is the adoption of an environmental clause which would
explicitly define the relationship between WTO rules and MEAs. Such a clause would enable the
principles governing the coexistence of the two systems, namely the trade and environmental systems,
to be defined.  Introducing an environmental clause would mean reviewing Article XX of the GATT
1994, and more particularly, amending Article XX(b) and (g) of the GATT 1994, and inserting a new
provision in that Article.
13. Switzerland believes that a review of Article XX of the GATT 1994 would reopen the debate
on that Article at the risk of having to reconsider the whole Article;  and while such an approach does
not seem to meet with the favour of WTO Memb ers at this stage, Switzerland does not oppose it.
C. INTERPRETATIVE DECISION
14. Adoption of an interpretative decision by WTO Members to settle the issue of the relationship
between WTO rules and specific trade obligations in MEAs is the third proposed solution. An
interpretative decision would be able to indicate clearly that the relationship between the trade and
environmental systems is governed by the general principles of  no hierarchy, mutual supportiveness
and deference.
15. Switzerland is of the opinion that the relationship between the WTO and MEAs is a
fundamental issue which WTO Members must resolve themselves through an interpretative decision
rather than requiring the Appellate Body to do so.  Moreover, an interpretative decision neither adds
to or diminishes the rights and obligations of Members, but simply clarifies the texts.  Finally, this
approach would also underscore the WTO's commitment to taking environmental needs into
consideration.
V. CONCLUDING REMARKS
16. In view of the foregoing, Switzerland is of th e view that the first option, namely to let this
issue be settled as a specific case by a panel or by the Appellate Body in the framework of a dispute
settlement proceeding, cannot constitute a solution given that under the Doha Declaration, WTO
Members agreed to hold negotiations on the relationship between existing WTO rules and specific
trade obligations set out in MEAs. In so doing, they underscored their determination to find a solution
to this issue and not to leave it to dispute settlement bodies.  Nor, as far as Switzerland is concerned,does the second option, namely revising Article XX of the GATT 1994, constitute a solution either,
given that the Doha Declaration requires that the negotiations carried out under paragraph 31(i)
should be compatible with the open and non-discriminatory nature of the multilateral trading system
and should not add to or diminish the rights and obligations of Members under existing WTO
Agreements.  Thus, Switzerland believes that the only possible solution is to adopt an interpretativedecision.  Consequently, it recalls that MEAs and the WTO are equal legal entities and that the
relationship between WTO rules and specific trade obligations in MEAs can only be governed by the
general principles of  no hierarchy, mutual supportiveness and deference, for which purpose an
interpretative decision is necessary.TN/TE/W/4
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17. Switzerland presents this submission, which outlines the various options discussed to date that
could regulate the relationship between WTO rules and MEAs, as a basis for discussion at a special
session of the Committee on Trade and Environment.
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