1A public organ, in order to fulfil a public interest, which it serves to, but without affecting the interests or rights of the other parties, may conclude an administrative contract, provided that the following conditions are meet:
athe contractual form is not explicitly prohibited by law, or does not come against to the nature of the administrative case itself; and
bthe public body is authorized by law to decide on the case with discretion;
2The administrative contract shall be concluded in writing, save for cases when the law has provided another special form.
3The contract shall be signed by the parties or representatives manually or electronically, in line with the modalities defined by the legislation in force. The signature on behalf of the public organ shall be based on an authorization issued of the respective organ.