In which cases is it necessary to attach an Motivational Effect Annex to the project proposal?

The motivational effect attachment shall be submitted whenever the project participant is a 'large' undertaking (either as a bidder or as a co-bidder); the format of this Annex is not prescribed, the format is a comparative analysis (comparison of the level of the intended activity with and without support), but the maximum size is set at two standard pages - see Article 5.6 of this Tender dossier; it shall be submitted via the ISVP application, as an embedded PDF attachment.