The purpose of this document is to promote common supervisory approaches and practices in the application of MAR and its implementing measures. It does this by providing responses to questions posed by the general public and competent authorities in relation to the practical application of the MAR framework

The content of this document is aimed at competent authorities to ensure that in their supervisory activities and their actions are converging along the lines of the responses adopted by ESMA and at helping issuers, investors and other market participants by providing clarity on the content of the market abuse rules, rather than creating an extra layer of requirements.

The Board of Supervisors of the European Securities and Markets Authority (ESMA) has appointed the following individuals to serve as chairs of its standing committees:

• Hannelore Lausch, Executive Director of the Bundesanstalt für Finanzdienstleistungsaufsicht (BaFin), Germany, will chair the Market Data Standing Committee;
• Cyril Roux, Deputy Governor of the Central Bank of Ireland (CBI, will chair the Investment Management Standing Committee; and
• Merel van Vroonhoven, Chair of the Autoriteit Financiële Markten (AFM), Netherlands, will chair the Investor Protection and Intermediaries Standing Committee.

The standing committees are expert groups drawn from ESMA staff and the national competent authorities for securities markets regulation in the Member States, and are responsible for the development of policy in their respective areas.  The appointments are for a period of two years and commence with immediate effect.