Contract Amendment
Synonyms: Lease Modification، Contract Modification، Contract Variation
Last updated: 2026-05-06
Short Definition
Making changes to existing lease terms by mutual agreement, such as modifying rent or adding clauses, processed through Ejar platform.
Overview
Legal Basis
Contract amendment is based on the contractual freedom principle stipulated in the Civil Transactions Law issued by Royal Decree No. (M/191) of 1444 AH, which allows both parties to modify their agreement by mutual consent. The Ejar Platform Regulation requires electronic documentation of every amendment; non-documentation keeps the amendment legally ineffective.
Practical Example
A tenant of a Jeddah apartment lost part of his income and asked the lessor to modify the payment mechanism from annual (SAR 24,000 lump sum) to monthly (SAR 2,000 × 12). The lessor agreed on condition of adding a certified guarantee check. They entered Ejar, the lessor created an amendment request, selected 'Modify Payment Mechanism' and added new terms, sent the request to the tenant, the tenant digitally signed, and the contract was directly updated in Ejar. Total rent value remained the same (SAR 24,000), but the payment system shifted from one annual invoice to 12 automatic monthly invoices.
Common Mistakes
- ✗Verbally agreeing on amendment without documenting in Ejar — not legally recognized and may cause dispute upon denial.
- ✗Amending by printing a paper annex and signing it — does not substitute for electronic documentation; not a valid amendment.
- ✗Making a substantial amendment (e.g., 30% rent value change) without reviewing impact on VAT (in commercial contracts).
- ✗Removing a co-tenant (in multi-tenant contract) without modifying deposit and responsibilities — may create a legal gap.
- ✗Assuming amendment applies retroactively to contract start — the amendment applies only from its documentation date, unless explicitly agreed otherwise.
International Differences
In the UAE, contracts are amended via the Ejari platform with similar procedures. In Turkey, substantial amendments require a written agreement notarized legally (notary). In Kuwait, no unified digital amendment system exists. The Saudi advantage: complete instantaneity in amendment documentation with direct legal validity without intermediaries.
