Article (30)
1. Electronic or paper books of merchants shall not be legally valid vis-à-vis
non-merchants; however, the data contained therein on the supplies made by the
merchants may constitute a base on which the court may administer the suppletory oath
to either party, in the matters which may be proved by the testimony of witnesses.
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Federal Decree – Law No. (35) of 2022 Promulgating the Law of Evidence in Civil and Commercial Transactions 13
2. Merchants' mandatory regular books, whether electronic or paper, shall be legally valid
in favor of their merchant owner vis-à-vis his merchant opposing party if the dispute is
pertaining to a commercial business. Such legal validity may be challenged by
counter-evidence, which may be derived from the opposing party's regular books.
3. Mandatory books, whether regular or irregular, electronic or paper, shall be legally valid
against their merchant owner with respect to the entries upon which his merchant or
non-merchant opposing party relied. In such case, the entries of such books which are in
favor of their owner shall also be legally valid in his favor.
4. If either merchant litigants relied on the electronic or paper books of his opposing party
and admits, in advance, the accuracy of the contents of such books, and the opposing
party unjustifiably refuses to produce or give access to his books, the court may
administer a suppletory oath to the party who relies on the book to prove his claim.