This document stipulates that a proposed merger or acquisition must be notified to the Commission if, in the previous financial year, the aggregate turnover of the involved undertakings exceeds €60,000,000, and at least two of those undertakings have a turnover exceeding €10,000,000. Notifications can occur following specific events, such as a public bid announcement or a demonstration of a good faith intention to agree on a transaction. Turnover excludes VAT and excise duties, and there are particular provisions for undertakings involved as vendors.

If a merger or acquisition is not required to be notified, involved parties can still voluntarily notify the Commission before or after implementation. Failure to notify within the specified time can result in offences and penalties, while notifications may be deemed invalid if they contain false or misleading information. The document also outlines the Commission's authority to request notifications made without prior compliance.