1° The identity and capacity of the magistrate or court issuing it;
2° The subject of and reasons for the decision;
3° The necessary information available on the person or persons concerned;
4° A description of the offence under investigation or prosecution, and the applicable criminal law provisions;
5° A description of the investigative measure(s) requested and the evidence to be obtained, as well as any formalities to be complied with pursuant to the provisions laid down in this Code, in particular the prior authorisation of a judge in the executing State under the conditions laid down in Article 694-20;
6° Where applicable, the references of a previous European investigation order supplemented by the new order;
7° Where applicable, the time limit within which the request must be executed, in particular if that time limit is less than four months, due to procedural deadlines, the seriousness of the offence or other particularly urgent circumstances, or the specific date by which the investigative measure must be executed, or the fact that the investigative measure must be carried out in real time, on a continuous basis and over a specified period.