A proportionate answer to many competition problems is not a prohibition decision but very often a decision imposing remedies or commitments in order to resolve the competition issues and to allow for an otherwise economically efficient behaviour to proceed. Merger remedies as well as commitments in abuse of dominance cases and for horizontal or vertical infrindgements will be discussed in presentations given by OECD member countries’ experts and in case studies from the participants. We will also have a closer look at model texts for commitments’, at the use of trustees, at monitoring and at ex-post evaluation of commitments and remedies.