Artikel 3

I. A Party may declare that:
a) It shall not apply this Convention to investor-State arbitration under a specific investment treaty, identified by title and name of the contracting parties to that investment treaty;
b) Article 2(1) and (2) shall not apply to investor-State arbitration conducted using a specific set of arbitration rules or procedures other than the UNCITRAL Arbitration Rules, and in which it is a respondent;
c) Article 2(2) shall not apply in investor-State arbitration in which it s a respondent.
2. In the event of a revision of the UNCITRAL Rules on Transparency, a Party may, within six months of the adoption of such revision, declare that it shall not apply that revised version of the Rules.
3. Parties may make multiple reservations in a single instrument. In such an instrument, each declaration made:
a) In respect of a specific investment treaty under paragraph (l)(a);
b) In respect of a specific set of arbitration rules or procedures under paragraph (1)(b);
c) Under paragraph (l)(c); or
d) Under paragraph (2);
shall constitute a separate reservation capable of separate withdrawal under article 4(6).
4. No reservations are permitted except those expressly authorized in this article.