Termination of the Agreement In the event of failure by the participant to perform any of the obligations arising from the agreement, and regardless of the consequences provided for under the applicable law, the institution is legally entitled to terminate or cancel the agreement without any further legal formality where no action is taken by the participant within one month of receiving notification by registered letter. If the participant terminates the agreement before its agreement ends or if he/she fails to follow the agreement in accordance with the rules, he/she shall have to refund the amount of the grant already paid, except if agreed differently with the sending organisation. In case of termination by the participant due to "force majeure", i.e. an unforeseeable exceptional situation or event beyond the participant's control and not attributable to error or negligence on his/her part, the participant shall be entitled to receive at least the amount of the grant corresponding to the actual duration of the mobility period. Any remaining funds shall have to be refunded, except if agreed differently with the sending organisation.