1° because the Institut Télécom is a public administrative institution
As a result, it must comply with French law 79-18 of 3 January 1979 relative to the storage and management of public archives. It therefore depends on the Center of Contemporary Archives (National Archives) for its archives. It benefits from its assistance via the Missions Department.
2° for legal reasons
In order to comply with legal and regulatory provisions and to guarantee, as far as possible, the existence of means of proof in the event of disputes.
3° as a source of information
4° to provide answers for the purposes of historical research
Historians can never have too much information: