Revista
de la
Universidad
del Zulia
Fundada en 1947
por el Dr. Jesús Enrique Lossada
DEPÓSITO LEGAL ZU2020000153
Esta publicación científica en formato digital
es continuidad de la revista impresa
ISSN 0041-8811
E-ISSN 2665-0428
Ciencias
Sociales
y Arte
Año 14 41
Septiembre - Diciembre 2023
Tercera Época
Maracaibo-Venezuela
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Current Problems of the Interaction Between International Law and
the European Union Law
Volodymyr Lysyk*
Vitalii Gutnyk**
Stepan Burak***
Ivan Bratsuk****
Iryna Yavorska
*****
ABSTRACT
The objective of this article is to analyze the problems of the interaction between
International Law and the Law of the European Union. In particular, attention is paid to
the study of "traditionalist" and "autonomist" approaches to the relationship between
International Law and EU Law, the place of EU Law in the international legal order and the
international legal aspects of the interaction of EU law and the law of the EU Member
States. In the investigation, dialectical, legal-comparative, historical and logical-formal
methods were used. As a result of the analysis, it was concluded that the relationship
between EU Law and International Law is difficult to fit into any of the traditional models.
On the one hand, EU Law was formed as a component of International Law. On the other
hand, although the EU legal order was created on the basis of international treaties, in the
process of its development it acquired certain characteristics that are, to a certain extent,
characteristic of national legal orders.
KEYWORDS: International law, European Union, international organizations, legal
systems, legal status, law, doctrines, courts.
*
Candidate of legal sciences, associate professor of International Law Department, Ivan Franko National
University of Lviv, Ukraine. ORCID: https://orcid.org/0000-0003-2110-9825
**
Professor of Law Faculty, Vilnius University, Lithuania; professor of International Law Department, Ivan
Franko National University of Lviv, Ukraine. ORCID: https://orcid.org/0000-0003-1401-4393
***
Assistant of professor of European Law Department, Ivan Franko National University of Lviv, Ukraine.
ORCID: https://orcid.org/0000-0002-5184-0451
****
Candidate of legal sciences, associate professor of European Law Department, Ivan Franko National
University of Lviv, Ukraine. ORCID: https://orcid.org/0000-0003-0164-7407
*****
Candidate of legal sciences, associate professor of European Law Department, Ivan Franko National
University of Lviv, Ukraine. ORCID: https://orcid.org/0000-0002-4504-9065
Recibido: 15/02/2023 Aceptado: 21/04/2023
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Problemas actuales de la interacción entre el Derecho Internacional y
el Derecho de la Unión Europea
RESUMEN
El objetivo de este artículo es analizar los problemas de la interaccn entre el Derecho
Internacional y el Derecho de la Unn Europea. En particular, se presta atencn al
estudio de los enfoques "tradicionalistas" y "autonomistas" sobre la relacn entre el
Derecho Internacional y el Derecho de la UE, el lugar del Derecho de la UE en el
ordenamiento jurídico internacional y los aspectos judicos internacionales de la
interacción de Derecho de la UE y el Derecho de los Estados miembros de la UE. En la
investigacn se utilizaron métodos diacticos, judico-comparativos, históricos y
gico-formales. Como resultado del alisis se llegó a la conclusn de que la relacn
entre el Derecho de la UE y el Derecho Internacional es difícil de encajar en alguno de
los modelos tradicionales. Por un lado, el Derecho de la UE se formó como un
componente del Derecho Internacional. Por otro lado, aunque el ordenamiento jurídico
de la UE se creó sobre la base de tratados internacionales, en el proceso de su
desarrollo adquir ciertas características que son, en cierta medida, caractesticas de
los ordenamientos jurídicos nacionales.
PALABRAS CLAVE: Derecho internacional, Unión Europea, organismos
internacionales, sistemas legales, estado legal, ley, doctrinas, tribunales.
Introduction
When considering the relationship between EU law and international law, one can
find that such interaction is built on the same grounds as the relationship between
domestic (national) law and international law. For example, some researchers point out
that despite the specificity of EU law, which was determined by the peculiarities of the
legal system of the European Union, in the vast majority of cases, the issue of the
relationship between EU law and international law was solved based on those approaches
and doctrines that were formed and used in solving problems the ratio of international and
domestic law (Marchenko, 2010). Taking into account the current development of EU law,
it isn't easy to agree with such a point of view. It was based solely on drawing an analogy
between the relationship between international and national law. However, the law of the
European Union is a unique and complex system of law, which is fundamentally different
from domestic law. That is why its relationship with international law will be based on
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fundamentally different principles and principles than the relationship between
international and domestic law.
These approaches cannot be applied because when comparing the law of European
Union and international law, they often approach the understanding of EU law in different
ways. For example, it can be understood as the law of a "supranational" or "integration
organization" (Paasivirta, 2005) or as some kind of "experimental" law, as a law that reflects
and consolidates the "great" integration "experiment" taking place on the European
continent (Slavghter, 2006).
The objective of this article is to analyze the problems of the interaction between
international law and the European Union Law, which is connected with the fact that in
the EU today a "special legal order" has been formed, which is characterized as sui generis.
Despite the importance of the study of problems of the interaction of international law and
the European Union Law, the existing scientific research is limited only to some aspects of
the subject of this paper.
In this article were solved the following tasks:
to characterize conceptions of traditionalists and autonomists regarding the
relationship between international law and the EU law;
to define the particularities of the place of the EU law in the international legal
order;
to find out the specific features of the international legal aspects of the interaction of
EU law and the law of EU member states.
The study was conducted through the critical analysis of the international law and
the EU legal doctrine and the EU legislation. Particular attention is paid to the place of the
EU law in the international legal order and international legal aspects of the interaction of
EU law and the law of EU member states.
The subjects of the research were international and EU legal doctrine.
1. Literature review
The question of the interaction between international law and European Union Law
has been reflected in the scientific works of such scholars as K. Barrett, D. Burchatdt, L.
Kirchmair, M. Mendez-Pinedo, O. Merezhko, V.I. Muravyov, T. Schilling.
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Thus, conceptions of traditionalists and autonomists regarding the relationship
between these legal systems were investigated by K. Barrett and R. Shtraints.
O. Merezhko notes that EU law was formed based on international law and
gradually acquired features of a supranational legal order. In EU law, it isn't easy to draw a
line between the domestic and international spheres (Merezhko, 2009). L. Kirchmair
underlines that all actors of international law (in particular, the EU and EU member states)
must comply with the norms of international law; all of them should base their mutual
relations based on the fundamental principles of international law.
V. Muravyov notes that "the main forms of implementation of international law
into the legal order of the European Union are incorporation and referral. Incorporation
provides for the inclusion of provisions of international law in the law of the European
Union. In this way of incorporation, the main principles of international law were
included in the law of the European Union" (Muravyov, 2002).
2. Methodology
In the article were used dialectical, comparative legal, historical, and formal-logical
methods.
The dialectical method makes it possible to highlight the place of the place of the
EU law in the international legal order. The comparative legal method was used to
compare the conceptions of "traditionalists" and "autonomists" regarding the relationship
between these legal systems. The historical method is used to analyze the genesis of
doctrinal approaches to the relationship between EU and international law. The formal-
logical method made it possible to establish the unique nature of the EU legal order that
cannot be separated from the international or member states' domestic legal order.
3. The relationship between European Union law and international law:
traditionalists versus autonomists
The relationship between EU law and international law is still controversial. Such
discussions usually depend on the angle from which this relationship is examined: from the
perspective of international law (in this case, EU law is considered as a component of
international law) or EU law (in this case, EU law is considered as a separate and
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autonomous law). Therefore, regarding the relationship between the law of the European
Union and international law, two approaches are distinguished: "traditionalists" and
"autonomists".
From the point of view of "traditionalists", law of the European Union is
international law. They justify this by the primary law of the EU (primarily the founding
treaties) that arose based on international legal treaties between sovereign EU member
states as international law actors, and its norms continue to be created in this way (Barrett,
2023). In this case, the question arises about how the norms of "secondary" EU law and
other norms contained in the documents derived from the founding Agreements correlate
with international law. However, from this approach (traditionalists), it is also possible to
consider the secondary law of the EU as international law by its legal nature, since it is
adopted in accordance with the powers derived from the primary law of the EU.
Indeed, despite the uniqueness of the phenomenon of European Union law, it cannot
be considered as something that exists in isolation from international law. After all,
relations between sovereign states cannot exist outside the boundaries of international law.
Therefore, all subjects of international law (in particular, the EU and EU member states)
must comply with the norms of international law; all of them should base their mutual
relations based on the fundamental principles of international law (Kirchmair, 2018).
EU law was formed based on international law and gradually acquired features of a
supranational legal order. In EU law, it isn't easy to draw a line between the domestic and
international spheres (Merezhko, 2009). In favor of the "traditionalists", the practice of the
European Union member states regarding the implementation of founding agreements in
their domestic legislation also testifies. In EU member states, for these agreements to enter
into force and their application within the framework of the domestic legal system, the
necessary procedure is their ratification by adopting the relevant ratification laws. This is
an argument in favor of the "international legal foundations" of EU law.
As for the "autonomists", in their opinion, the law of the European Union cannot be
considered as international law and is: "an independent legal order sui generis". They argue
for such an approach due to the fact that the mere fact of the emergence of EU law based on
international treaties is not enough to conclude the contractually binding nature of the
legal order itself. Although the analysis of the structure and complex interrelationships of
the founding treaties of the EU allows us to conclude significant differences between these
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treaties and the rest of the international legal treaties. Based on this, it could be concluded
the primary law of the EU is no longer international law but has a dual nature: treaties and
constitutional. In addition, EU law can be considered a system of norms with a
constitutional character, which lacks a sovereign state character. The unique character of
the European Union as an actor of law is also a confirmation of the position of the
"autonomists" because the EU law reveals features that, although in essence, individual
elements can be found in international organizations, but in such intensity and
combination have so far been implemented only in the European Communities (Shtraints,
2009).
4. The place of the EU law in the international legal order
With the formation and development of the EU legal order, more discussions and
opinions began to arise regarding its place in the international legal order and
interaction with it. Even scholars who believe that EU law is closely related to
international law and derives from it have different positions on determining its place
and role in the international legal order. Thus, some researchers are of the opinion that
international law is the basis of the functioning of the EU legal order. Therefore the
primary competence should always belong to the member states. According to this point
of view, states should ensure their right to interpret the founding treaties of the EU, so
in no way should EU law be considered as giving the Court of Justice certain legal
competence. The basic idea of the concept is that the EU without legislative competence
cannot have a court with legal competence (Schilling, 1996). In this case, supporters of
this point of view question not only the observance of the law-making practice of the
EU Court but also, in fact, question the legal foundations of this international
organization's functioning in the form we have today.
Opponents of such a position, recognizing that the EU is an international
organization based on international law, point out that through the analysis of the
founding treaties of the EU, it is possible to conclude with certainty that the "primary
law" of the EU refers the resolution of the issue of competence to the powers of the EU
Court. Therefore, there is no reason why an international organization without
legislative competence should not have a court with legal competence to b e the primary
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arbiter of disputes concerning the extension of this limited competence (Weiler, 1996).
It seems that this point of view more accurately reflects the place of EU law in the
international legal order.
In fact, the opinion that as a result of the deepening of integration within the EU,
the interaction between the norms of international law and EU law becomes more
dynamic and comprehensive, is generally held by a significant number of scientists.
Thus, V. Muravyov notes that "the main forms of implementation of international law
into the legal order of the European Union are incorporation and referral. Incorporation
provides for the inclusion of provisions of international law in the law of the European
Union. In this way of incorporation, the main principles of international law were
included in the law of the EU... And by referring to the legal order of the EU, important
provisions of international legal acts were included. In particular, the implementation of
international legal norms in the field of human rights protection" (Muravyov, 2002).
Therefore, international law significantly affects the functioning and development of EU
law and, in fact, determines the further directions of its development. International law
was transformed into EU law and became an part of it (Hobe, 2002).
Investigating the relationship between these legal orders, another group of
scholars claims that EU law by its nature is a special, third system of law that occupies
its own niche and functions alongside both international law and domestic (national)
law of member states. This is since EU law is a peculiar combination of elements of the
legal system, which is characteristic on the one hand for an international organization,
and on the other for a state (Opryshko, 2002). It is said that EU law has created a
separate legal order which must coexist with the international and national ones. This
position is supported by researchers who consider EU law as an autonomous legal order
endowed with unique, specific features, thanks to which it differs from international
law. However, it should be noted that such a point of view is criticized by scholars who
do not recognize the existence of any legal order, except international and domestic, and
are of the position that the place of EU law must be clearly defined either in one or
another legal order.
In this context, we note that some scientists, studying the relationship between
EU law and international law, take the position that international law and EU law
function and develop on different levels. However, unlike international law, the
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generally recognized actors of EU law can be not only states, but also legal and natural
persons, since the latter regulates legal relations not only between member states, but
also between their actors (Oppermann, 1991). Such a position certainly has the right to
exist, since natural and legal entities are usually the addressees of "secondary law" of the
EU.
Due to the interaction of international and EU law, certain conflicts may arise,
resulting in which the EU member states will find themselves in an uncomfortable
position. If they comply with EU law, they will violate an international agreement, and
then there is a possibility of legal action by judicial authorities. If the state complies
with the international agreement, a situation may arise when it violates the law of the
European Union; accordingly, the EU Commission may initiate a procedure in this
regard. The resolution of this kind of conflict often occurs by avoiding a collision
between these legal orders. Conflicts arising from the interaction of the mentioned legal
systems are usually always resolved by the EU member states. Worthy of attention is
the point of view that conflicts are a natural and normal phenomenon and they are
resolved by states by resorting to appropriate legal techniques, developed theory and
practice of international law application over a long period of time (Denisov, 1992). The
resolution of these conflicts contributes to the development of these two legal systems
(Wheatley, 2002).
5. Problems of the interaction of EU law and the law of EU member states:
international legal aspects
The uniqueness of the European Union is that it includes states whose legal
systems are specific and different from each other, which in turn leads to various
approaches to determining the relationship between EU law and the domestic law of
member states, and differences in mechanisms of EU law implementation in national
legal systems, as well as the regulation of conflicts that arise as a result of the
interaction of these legal systems (Rosas, 2022). In this case, the question of what
concept the EU member state adheres to in the interaction of domestic and
international law plays a significant role. A general understanding of the effect of
international agreements in their domestic legal order will depend on this.
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In general, today pluralistic approaches to the interaction of EU law to the law of
member states are considered to supplant the traditional monistic and dualistic
approaches of international law (Mendez-Pinedo, 2020).
Pluralist concepts have created a holistic view of EU law and national law as a
whole: EU law and domestic law should be analyzed together, not separately, when it
comes to determining the relationship between them. Such a holistic view does not
presuppose monism, but rather is pluralistic in nature: it recognizes the coexistence of
independent law-making actors who create norms that can then be interconnected
(Burchatdt, 2019).
The concept of legal pluralism has acquired specific features in EU law and has
become not only a tool for solving "conflict" situations that occur in EU law, but also an
effective means through which it is possible to understand the unique legal nature of EU
law as a whole. For example, R. Kwiecien comes to the conclusion that from the point of
view of the material sources of law, the legal order of the European Union and the
national (constitutional) legal order of the member states constitute mutually
complementary sets of legal norms and values that find their expression and
embodiment in them. Therefore, such a relationship can be called "constitutional
pluralism", "European legal pluralism", "multicentric legal system" or "European
unwritten social contract", the result of which will be the coordinating activity of legal
systems (Kwiecien, 2005). Thus, the relationship between the legal order of the EU and
the national legal orders of the member states is often outlined by various concepts,
however, in general, the term pluralism best reflects this interaction. Although we note
that the terms legal pluralism and constitutional pluralism, which is a narrower legal
category, should not be equated, the study of the content of the latter seems to be the
subject of a separate study.
The concept of legal pluralism is based on the close relationship between the EU's
legal order and the member states' national legal orders. It contributes to forming a new
concept of the direct effect of norms in international legal doctrine and the same
interpretation in light of their constitutional role, which will take into account the
peculiarities of domestic constitutional law and be expressed in various constitutional
legal systems (Gutnyk at al, 2021; Burak at al, 2022). This concept will be somewhat
different from traditional approaches to understanding and using relevant principles of
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both national and international law. Also, this concept is often used in the context of an
analytical tool to study the functioning and interaction of various legal systems,
branches of law and institutions.
In general, we note that the pluralistic nature of the EU legal order is manifested
in the fact that in the vast majority of cases, without applying the mechanism of
transposition concerning EU norms, they directly act in essence in other legal systems of
the member states and have legal force. We believe that the active development of
international and EU law forces us to revise the classical approaches and concepts
regarding understanding these legal systems' interactions. The arguments of their
supporters are mostly not related to modern theoretical discussions and do not help in
any way in solving a whole range of legal issues, unlike when they arose. Thus, these
doctrines should be slightly modified, and understanding the relationship between
international law and national (domestic) law should be based on a different conceptual
basis (Bratsuk, 2016).
Thanks to pluralistic concept, one of the essential tasks of law will be
implemented in practice - ensuring the observance and development of universal values,
thanks to which the development of law takes place. In general, even though the
national legal systems of the member states and the EU are relatively independent, in a
consequence of this doctrine that both countries with common and civil law systems
can effectively coexist within the framework of the EU legal system. In this regard, the
concept of legal pluralism is a reference point for candidates for membership in the EU
(for example, Ukraine) in the process of bringing the national legal system closer to EU
law to realize one of the main priorities of the foreign policy of such states - the
acquisition of full membership in the European Union.
Conclutions
The relationship between international and EU law is difficult to fit into any of
the traditional models. The EU law was formed as a component of international law. It
is indisputable that all subjects of international law, including the EU and its member
states, must adhere to the fundamental norms and principles of international law;
relations between sovereign states cannot be outside the international legal order. On
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the other hand, although the EU legal order was established based on international
treaties, in the process of its development it acquired certain features that are to some
extent characteristic of domestic legal orders. The legal order of the EU is a rather
complex legal phenomenon that is constantly in the process of its development. It is
based on such basic legal principles as the direct effect and supremacy of the norms of
EU law, the recognition of the jurisdiction of EU Court and the mandatory
implementation of its decisions by all subjects of EU law, first of all, by the national
courts of the member states. Considering these principles, the legal order of the EU is
characterized by specificity that is not characteristic of classical international
organizations. Thus, the EU legal order cannot be fully separated from either the
international or the domestic legal orders of the member states, and the law of the
European Union contributes to the effective observance of international law, including
at the domestic level.
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