THE HIGH CONTRACTING PARTIES,
    HAVE AGREED on the following provisions, which shall be
    annexed to the Convention:
    Article 1
    The Court of Justice of the European Communities shall
    have jurisdiction, under the conditions laid down in this
    Protocol, to give preliminary rulings on the interpretation of
    the Convention on the establishment of a European Police
    Office, hereinafter referred to as 'the Europol
    Convention'.
    Article 2
    1. By a declaration made at the time of the signing of
    this Protocol or at any time thereafter, any Member State shall
    be able to accept the jurisdiction of the Court of Justice of
    the European Communities to give preliminary rulings on the
    interpretation of the Europol Convention under the conditions
    specified in either paragraph 2 (a) or (b).
    2. A Member State making a declaration under paragraph
    1 may specify that either:
    (a) any court or tribunal of that State against whose
    decisions there is no judicial remedy under national law may
    request the Court of Justice of the European Communities to
    give a preliminary ruling on a question raised in a case
    pending before it and concerning the interpretation of the
    Europol Convention if that court or tribunal considers that a
    decision on the question is necessary to enable it to give
    judgment;
    or
    (b) any court or tribunal of that State may request the
    Court of Justice of the European Communities to give a
    preliminary ruling on a question raised in a case pending
    before it and concerning the interpretation of the Europol
    Convention if that court or tribunal considers that a decision
    on the question is necessary to enable it to give
    judgment.
    Article 3
    1. The Protocol on the Statute of the Court of Justice
    of the European Communities and the Rules of Procedure of that
    Court of Justice shall apply.
    2. In accordance with the Statute of the Court of
    Justice of the European Communities, any Member State, whether
    or not it has made a declaration pursuant to Article 2, shall
    be entitled to submit statements of case or written
    observations to the Court of Justice of the European
    Communities in cases which arise under Article 1.
    Article 4
    1. This Protocol shall be subject to adoption by the
    Member States in accordance with their respective
    constitutional requirements.
    2. Member States shall notify the depositary of the
    completion of their respective constitutional requirements for
    adopting this Protocol and communicate to him any declaration
    made pursuant to Article 2.
    3. This Protocol shall enter into force 90 days after
    the notification, referred to in paragraph 2, by the Member
    State which, being a member of the European Union on the date
    of adoption by the Council of the act drawing up this Protocol,
    is the last to fulfil that formality. However, it shall at the
    earliest enter into force at the same time as the Europol
    Convention.
    Article 5
    1. This Protocol shall be open to accession by any
    State that becomes a member of the European Union.
    2. Instruments of accession shall be deposited with the
    depositary.
    3. The text of this Protocol in the language of the
    acceding State, drawn up by the Council of the European Union,
    shall be authentic.
    4. This Protocol shall enter into force with respect to
    any State that accedes to it 90 days after the date of deposit
    of its instrument of accession, or on the date of the entry
    into force of this Protocol if the latter has not yet come into
    force when the said period of 90 days expires.
    Article 6
    Any State that becomes a member of the European Union
    and accedes to the Europol Convention in accordance with
    Article 46 thereof shall accept the provisions of this
    Protocol.
    Article 7
    1. Amendments to this Protocol may be proposed by any
    Member State, being a High Contracting Party. Any proposal for
    an amendment shall be sent to the depositary, who shall forward
    it to the Council.
    2. Amendments shall be established by the Council,
    which shall recommend that they be adopted by the Member States
    in accordance with their respective constitutional
    requirements.
    3. Amendments thus established shall enter into force
    in accordance with the provisions of Article 4.
    Article 8
    1. The Secretary-General of the Council of the European
    Union shall act as depositary of this Protocol.
    2. The depositary shall publish in the Official Journal
    of the European Communities the notifications, instruments or
    communications concerning this Protocol.
    Done in a single original in the Danish, Dutch,
    English, Finnish, French, German, Greek, Irish, Italian,
    Portuguese, Spanish and Swedish languages, each text being
    equally authentic.