Jefferson Larue, partner at Arst Avocats, presents the proof of legal acts and more specifically the probative value of the copy compared to the original.
In French law, the principle is that proof of a legal act such as a contract can be done by any means.
However, the law provides for a large number of exceptions which give considerable weight to written evidence.
For example, any contract whose value exceeds 1500 euros must be proven by the production of a written document; the written document is defined by Article 1365 of the Civil Code as a sequence of numbers, letters, characters or any other intelligible symbol, regardless of their medium.
Traditionally, and still predominantly today, the most used medium is paper, although it should be remembered that electronic media has been recognized in our law for about twenty years.
In practice, it sometimes happens that the original written document is not kept either because it has been lost or because, as part of a voluntary dematerialization process, these paper documents are digitized.
The question then arises as to what the probative value of the copy is in relation to the original one has.
The answer is provided by article 1379 of the civil code which states that a reliable copy has the same value as the original.
The reliability of a copy on paper is presumed by the Civil Code when that copy results from the use of a process which causes an irreversible modification of the medium which is used.
When it comes to a copy from an electronic medium, reliability is presumed when this process uses an electronic fingerprinting system which can be either a timestamping process or a certified electronic seal or signature.
Apart from these cases, reliability is freely assessed by the judge.
A recent decision by the Montpellier Court of Appeal ( Court of Appeal of Montpellier, 1st Chamber D 7/11/2019 RG n°19/00455 ) reminds us that this assessment can be very severe.
In a case where the power to represent an association in court was contested in its president, the latter had submitted a simple copy of a general meeting's minutes and an extract of the board's decisions. The Court of Appeal, in the absence of extrinsic evidence demonstrating not only the reality of the holding of this meeting or this board of directors but also in the absence of evidence justifying that the decisions which had been taken had been published, considers that the simple copies have no probative value.
In conclusion, it remains advisable to keep your originals, especially papers, and in the event of voluntary dematerialization, to ensure that the copies that will be made meet the conditions set out by the civil code to benefit from the presumption of reliability.

Jefferson Larue
author
associate lawyer
Repetition of old-age benefits obtained by fraud
Court of Cassation, Plenary Assembly, May 17...
Biennial prescription: the Court of Cassation finally sets limits in favor of insurers
The obligation to inform insurers about the causes of interruption of the two-year prescription does not require mentioning the entire article 2243 of the Civil Code according to which the interruption does not take place when the claimant give up, leave...
Interview with Romain Picard, young partner of the firm Arst Avocats specialized in Corporate / M&A
Today we welcome Romain Picard, a young partner from Arst Avocats, who tells us about the reasons that led him to join the firm and talks to us about the projects that drive him with regard to the development of the practice of Corporate / M&A in this office...
Repetition of old-age benefits obtained by fraud
Court of Cassation, Plenary Assembly, May 17...
Biennial prescription: the Court of Cassation finally sets limits in favor of insurers
The obligation to inform insurers about the causes of interruption of the two-year prescription does not require mentioning the entire article 2243 of the Civil Code according to which the interruption does not take place when the claimant give up, leave...
Interview with Romain Picard, young partner of the firm Arst Avocats specialized in Corporate / M&A
Today we welcome Romain Picard, a young partner from Arst Avocats, who tells us about the reasons that led him to join the firm and talks to us about the projects that drive him with regard to the development of the practice of Corporate / M&A in this office...