Article 25 7a.

the mechanism for the exchange of information on an annual basis between ESMA, the central banks of issue referred to in paragraph 3, point (f), and the competent authorities of the third countries concerned, so that ESMA is able to:

exceptionally, the mechanism for the exchange of information on a quarterly basis requiring detailed information covering the aspects referred to in paragraph 2a, and in particular information on significant changes to risk models and parameters, the extension of CCP activities and services and changes in the client account structure, with the aim of detecting whether a CCP is potentially close to becoming or is potentially likely to become systemically important for the financial stability of the Union or of one or more of its Member States as well as the mechanism for the exchange of information on market developments that could have consequences for the financial stability of the Union;

the mechanism for prompt notification to ESMA where a third-country competent authority deems a CCP it is supervising to be in breach of the conditions of its authorisation or of other law to which it is subject;

the mechanism for prompt notification to ESMA by the third-country competent authority where a third-country CCP which is supervised by that competent authority intends to extend or reduce its clearing services or activities;

the procedures necessary for the effective monitoring of regulatory and supervisory developments in a third country;

the procedures for third-country authorities to inform ESMA, the third-country CCP college referred to in Article 25c, and the central banks of issue referred to in paragraph 3, point (f), without undue delay of any emergency situations relating to the recognised CCP, including developments in financial markets, which may have an adverse effect on market liquidity and the stability of the financial system in the Union or one of its Member States and the procedures and contingency plans to address such situations;

the procedures for third-country authorities to assure the effective enforcement of decisions adopted by ESMA in accordance with Articles 25f, 25j, Article 25k(1), point (b), and Articles 25l, 25m and 25p;

the consent of third-country authorities to the onward sharing of any information they have provided to ESMA under the cooperation arrangements with the authorities referred to in paragraph 3 and the members of the third-country CCP college, subject to the professional secrecy requirements set out in Article 83.