1. Special fissile materials present on the territory of the United Kingdom in respect of which Article 86 of the Euratom Treaty applied until the end of the transition period shall cease to be the property of the Community at the end of the transition period.

2. Special fissile materials referred to in paragraph 1 shall become the property of the persons or undertakings that had unlimited right of use and consumption of those materials at the end of the transition period in accordance with Article 87 of the Euratom Treaty.

3. Where the right of use and consumption of special fissile materials referred to in paragraph 2 ("materials concerned") is with a Member State, or with persons or undertakings established in the territory of a Member State, in order to protect the integrity of the common supply policy established under Chapter 6 of Title II of the Euratom Treaty and of the nuclear common market established under Chapter 9 of that Title, including with regard to the level of safeguards applicable to the materials concerned, the following shall apply:

(a) having regard to Article 5 of this Agreement, the Community shall have the right to require that the materials concerned be deposited with the Agency established under point (b) of Article 52(2) of the Euratom Treaty or in other stores which are or can be supervised by the European Commission;

(b) the Community shall have the right to conclude contracts relating to the supply of the materials concerned to any person or undertaking established in the territory of the United Kingdom or in a third country in accordance with Article 52(2) of the Euratom Treaty;

(c) Article 20 of Commission Regulation (Euratom) No 302/2005(1), with the exception of points (b) and (c) of paragraph 1, shall apply in respect of the materials concerned;

(d) the export of the materials concerned to a third country shall be authorised by the competent authorities of the Member State in which the person or undertaking with the right to use and consume the materials concerned is established in accordance with Article 9(2) of Council Regulation (EC) No 428/2009(1);

(e) in respect of the materials concerned, the Community shall have the right to exert any other rights arising under the Euratom Treaty from ownership pursuant to Article 86 of that Treaty.

4. Member States, persons or undertakings that have the unlimited right of use and consumption of special fissile materials present on the territory of the United Kingdom at the end of the transition period shall retain that right.