> For the complete documentation index, see [llms.txt](https://www.mica.wtf/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://www.mica.wtf/mica.wtf/mifid-ii/title-iii-regulated-markets-art.-44-56/55.md). # Art. 55 — Provisions regarding CCP and clearing and settlement arrangements 1. Without prejudice to Titles III, IV or V of Regulation (EU) No 648/2012, Member States shall not prevent regulated markets from entering into appropriate arrangements with a CCP or clearing house and a settlement system of another Member State with a view to providing for the clearing and/or settlement of some or all trades concluded by market participants under their systems. 2. Without prejudice to Titles III, IV or V of Regulation (EU) No 648/2012, the competent authority of a regulated market may not oppose the use of CCP, clearing houses and/or settlement systems in another Member State except where demonstrably necessary in order to maintain the orderly functioning of that regulated market and taking into account the conditions for settlement systems established in [Article 37(2)](/mica.wtf/mifid-ii/title-ii-authorisation-and-operating-conditions-for-investment-firms-art.-5-43/37.md) of this Directive. In order to avoid undue duplication of control, the competent authority shall take into account the oversight/supervision of the clearing and settlement system already exercised by the central banks as overseers of clearing and settlement systems or by other supervisory authorities with competence in relation to such systems. --- # Agent Instructions This documentation is published with GitBook. GitBook is the documentation platform designed so that both humans and AI agents can read, navigate, and reason over technical content effectively. Learn more at gitbook.com. ## Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter, and the optional `goal` query parameter: ``` GET https://www.mica.wtf/mica.wtf/mifid-ii/title-iii-regulated-markets-art.-44-56/55.md?ask=&goal= ``` `ask` is the immediate question: it should be specific, self-contained, and written in natural language. `goal` is optional and describes the broader end goal you are ultimately trying to accomplish on behalf of the user. GitBook uses it to tailor the answer towards what is most useful for that goal. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.