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Apart from offering expert legal consultancy for local jurisdictions, CMS partners up with you to effectively navigate the complexities of global business and legal environments.

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Market Abuse Regulation (MAR)

Regulation (EU) No 596/2014 on market abuse (Market Abuse Regulation or MAR) establishes a unified framework to address insider dealing, unlawful disclosure of inside information, and market manipulation. Its objective is to safeguard the integrity of EU financial markets and enhance investor confidence by imposing robust preventive measures and regulatory obligations.

MAR applies to financial instruments admitted to trading on regulated markets, multilateral trading facilities (MTFs), or organised trading facilities (OTFs), as well as to instruments influencing or influenced by their price or value. These include derivatives such as credit default swaps and contracts for difference. The obligations under MAR encompass both actions and omissions regarding these instruments.

How CMS Luxembourg Can Help:

Our Capital Markets team provides comprehensive legal support to help you comply with MAR’s obligations. We assist in:

  • preventing unlawful disclosure of inside information, insider dealing, or market manipulation.
  • drafting, updating, and maintaining insider lists.
  • managing reporting obligations such as for persons discharging managerial responsibilities (PDMRs).

We also offer tailored training sessions for employees and management to promote awareness of MAR compliance and the consequences of breaches, including potential sanctions.

For expert advice, contact Aurélien Hollard, José Ocana, Julie Pelcé, Georgios Kortesis, Stamatina Stylianopoulou or Romain Galand.

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Events

  • Luxembourg
    29 Jan 2026

    New EU rules on the provision of banking services

  • Luxembourg
    03 Feb 2026

    WEBINAR | Transfer pricing in fund structuring

  • Luxembourg
    03 Mar 2026

    IP Insights webinar series 2026

  • Luxembourg
    19 Mar 2026

    CMS Nordic Health Summit

  • Luxembourg
    23 Mar 2026

    CMS at PTMG Spring 2026

  • Luxembourg
    21 Apr 2026

    On the Pulse webinar series 2026 - Spring

Local market knowledge. Global outlook

We provide future-facing legal advice to help your organisation thrive. Combining local market knowledge and a global perspective, and with lawyers in locations worldwide, your organisation benefits from the expertise it needs, even across borders.

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