They have a date against third parties only: 1 ° ................................................................................................... .. ...... .......................................................................................... 6 ° - when the date results from the secure electronic signature authenticating the act and its signatory in accordance with the legislation in force. Successors and successors ............... .. on behalf of their debtor. Article 426. - The act .................................... by it. The signature ....................................... .. at the bottom of the act; a stamp or stamp can not make up for it and are considered as not affixed. In the case of a secure electronic signature, it must be entered in the act, under the conditions laid down in the relevant legislation and regulations. Article 440 . - The original copies ........................... Copies of a legal act drawn up in electronic form are admitted into evidence as long as the act meets the conditions referred to in Articles 417-1 and 417-2 and the process of keeping the document allows each party to dispose of it. copy or to have access to it. Article 443. - Agreements and other legal facts ............... and exceeding the sum or the value of ten thousand dirhams can not be proved by witnesses. It must be authenticated or in private, possibly in electronic form or transmitted electronically. " Title II: The legal regime applicable to secure electronic signature, cryptography and electronic certification Chapter 1 : Secure Electronic Signature and Cryptography Section I: Secure Electronic Signature Article 6: The secure electronic signature, provided for by the provisions of article 417-3 of the Dahir forming the Code of Obligations and Contracts, must satisfy the following conditions: - be specific to the signatory; - be created by means that the signatory can keep under his exclusive control; - to guarantee with the act to which it attaches a link such that any subsequent modification of that act is detectable. It must be produced by an electronic signature creation device, attested by a certificate of conformity. The verification data of the secure electronic signature shall be mentioned in the secure electronic certificate provided for in Article 10 of this Law.