5.4 We process your personal data where necessary for the purposes of the legitimate interests pursued by us or by a third party, except where such interests are overridden by your interests or fundamental rights and freedoms. In order to reconcile our legitimate interests with your rights, we have introduced appropriate control mechanisms. On this basis, we process your data for the following purposes: <ul> <li>Participation in proceedings (including judicial proceedings) conducted by courts, law enforcement agencies, government agencies or public authorities, intergovernmental or supranational bodies, in particular for the purpose of detecting, investigating and prosecuting illegal acts, unless there is a statutory obligation to this effect, and we may legitimately assume that the disclosure of the data is necessary to avert imminent disadvantages or to report a suspicion of an illegal act.