The Law of Evidence (نظام الإثبات) sets out how each party proves its case before the court in civil and commercial disputes: which evidence is accepted, who carries the burden of proof, and how much weight each type of evidence has. The Saudi Law of Evidence was issued by Royal Decree No. (M/43) dated 26/5/1443H, and was one of the key laws in the specialised judicial legislation programme. This guide covers its chapters, its main rules, and what it means for you in practice if you have a dispute.
This is a simplified explanation for general awareness. The official text of the law and its regulations is the authoritative reference.
Why was the Law of Evidence issued?
Before it was issued, the rules of evidence were spread between Islamic jurisprudence and separate laws. The law brought them together in one clear text, so both parties know in advance which evidence will be accepted and what it is worth. This helps predict the outcome of a dispute before it is filed.
The basic rule: the burden of proof is on the claimant
The claimant must prove what they claim, and the defendant may disprove it. Being in the right is not enough; you must be able to prove it with evidence the law accepts. That is why the most important advice before any transaction is: document everything.
Chapters of the Law of Evidence (means of proof)
| Means of proof | What the law covers |
|---|---|
| Admission | The opponent's acknowledgement of the right, in or out of court. It is binding on the person who makes it. |
| Questioning the parties | The court questioning a party about the facts of the case. |
| Oath | The decisive oath one party puts to the other, and the supplementary oath the court puts to a party. |
| Writing | Official and ordinary documents, and the evidential weight of each. |
| Digital evidence | Messages, records and digital means, and their evidential value. |
| Witness testimony | When witness testimony is accepted, and its conditions. |
| Presumptions and res judicata | Inferences drawn from established facts, and not reopening a dispute already decided. |
| Custom | Reliance on established custom in dealings. |
| Inspection and expert evidence | The court inspecting on site, and using experts on technical matters. |
Writing: your strongest protection in any transaction
The law gives written evidence a leading position. An official document, such as one issued by a government body or notarised, is conclusive as to its contents unless it is challenged as forged. A signed ordinary document is binding on the person who signed it unless they expressly deny their signature. The law also requires written proof for transactions above a certain value, with exceptions. That is why a written, signed contract is the best protection for any financial agreement.
Digital evidence: are WhatsApp messages evidence?
One of the law's most important changes is the recognition of digital evidence. Text messages, app messages such as WhatsApp, email and electronic records can all be evidence before the court. Their weight depends on their source:
- Digital evidence from an authenticated or official digital channel carries more weight.
- Ordinary messages between the parties are taken into account. The opponent may dispute that they sent them, and the court may use technical experts to verify them.
Practical tip: keep the whole conversation on the original device, don't rely on screenshots alone, and export a dated copy. The more clearly a message states the obligation and the amount, the stronger it is. Messages in English or another language will need an Arabic translation for court.
Witness testimony
Witness testimony is accepted as evidence under the conditions of the law. In large financial transactions, however, it usually does not replace written evidence. A witness testifies to what they personally saw or heard, and the court weighs their testimony.
Agreements between the parties on rules of evidence
The law allows the parties to agree on certain rules of evidence, such as adopting email as an approved channel for correspondence between them, provided this does not conflict with public order. This is a useful clause to include in commercial contracts.
What does the Law of Evidence mean for you?
- Put every financial agreement in writing, signed by you and the other party.
- Keep important correspondence in writing, and preserve it at its source.
- Keep transfer and payment receipts.
- If a dispute arises, gather your evidence before filing, because the strength of your evidence decides the case.
Frequently asked questions
Which cases does the Law of Evidence apply to?
It applies to civil and commercial transactions. Criminal cases have their own rules under the Law of Criminal Procedure.
Is a voice recording evidence?
The court may rely on it at its discretion, taking into account whether it was obtained lawfully. A recording made in breach of the law may not be accepted, and the person who made it may be held accountable.
What happens if the other party denies signing a contract?
The court examines whether the signature is genuine and may use technical experts to compare handwriting and signatures. A party shown to have denied their signature in bad faith bears the consequences.
Want your evidence assessed before you go to court?
The Usus Law Firm team reviews your documents and conversations before a claim is filed and assesses their strength. We handle general court cases, commercial cases and legal consultations in Riyadh and Tabuk. See also our guide to the Law of Procedure before Sharia Courts.
Read also: The Civil Transactions Law explained.
This article is general legal information and is not a substitute for advice on your specific case. Court proceedings in Saudi Arabia are in Arabic; the official Arabic text of each law prevails.
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