Providers of online intermediation services might in certain cases restrict in their terms and conditions the ability of business users to offer goods or services to consumers under more favourable conditions through other means than through those online intermediation services. In those cases, the providers concerned should set out the grounds for doing so, in particular with reference to the main economic, commercial or legal considerations for the restrictions. This transparency obligation should however not be understood as affecting the assessment of the legality of such restrictions under other acts of Union law or the law of Member States that is in accordance with Union law, including in the areas of competition and unfair commercial practices, and the application of such laws.
