Judicial principles and studies
Written Lease and Proving Rent Adjustment: Admissibility of a Conclusive Oath
Decision reference: تمييز حقوق هيئة عامة رقم (4150/2025)
A brief summary explaining that a conclusive oath may be used to prove rent modification in a written lease for the first contractual year, and the effect of admission-denial contradiction on defenses.
Leases and use rights
Judicial principles and studies
Updated: 10 September 2026
Editorial summary of a judicial principle or decision; consult the source below and do not treat the firm as the author of the decision.
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A brief summary explaining that a conclusive oath may be used to prove rent modification in a written lease for the first contractual year, and the effect of admission-denial contradiction on defenses.
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Subject
The study addresses whether a conclusive oath may be directed to prove a rent adjustment under a written lease, noting the prohibition on personal evidence in Article 29 of the Evidence Law, and considers the effect of inconsistent admission and denial on the admissibility of related defenses.
Summary
1) A conclusive oath is permissible to establish a rent modification for the first contractual year despite the ban on personal evidence in Article 29, being comparable in evidentiary weight to written proof. 2) The conclusive oath is a decisive evidentiary means that appeals to the opponent's conscience and, when taken, displaces other forms of evidence. 3) A tenant's prior admission of occupying the property precludes a later defense of non-enjoyment; an inconsistency between admission and denial undermines that defense. Note: This is an educational general summary and does not constitute judicial text or legal advice.
Practical significance
This is a general educational summary based on the points published in the official source. It does not replace the original material or a review by Ashraf Al-Khawaja before relying on it for any action.
Frequently asked questions
Subject?
The study addresses whether a conclusive oath may be directed to prove a rent adjustment under a written lease, noting the prohibition on personal evidence in Article 29 of the Evidence Law, and considers the effect of inconsistent admission and denial on the admissibility of related defenses.
Summary?
1) A conclusive oath is permissible to establish a rent modification for the first contractual year despite the ban on personal evidence in Article 29, being comparable in evidentiary weight to written proof. 2) The conclusive oath is a decisive evidentiary means that appeals to the opponent's conscience and, when taken, displaces other forms of evidence. 3) A tenant's prior admission of occupying the property precludes a later defense of non-enjoyment; an inconsistency between admission and denial undermines that defense. Note: This is an educational general summary and does not constitute judicial text or legal advice.
Practical significance?
This is a general educational summary based on the points published in the official source. It does not replace the original material or a review by Ashraf Al-Khawaja before relying on it for any action.
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Verify the official text and latest amendments before relying on this material professionally.
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