Ownership, Pre-Emption and Mortgage
Rights in rem and real securities under Federal Decree-Law No. 25 of 2025

The rights in rem are the part of the UAE Civil Code that practitioners cite least and rely on most. Jointly owned property, partition, the co-owner's right of pre-emption and the security mortgage are all federal doctrines, and on 1 June 2026 they moved: rights in rem are now Articles 1036 to 1295 of Federal Decree-Law No. 25 of 2025, and real securities Articles 1296 to 1422.

Two provisions in that span decide more disputes than the rest combined: Article 1050, which tells you when the federal chapter yields to emirate jointly-owned-property law, and Article 1190, which puts a two-month clock on a pre-emption claim. This note covers both, with the strata and mortgage provisions around them.

1. Where everything now sits

2. Article 1050: the rule that decides which law you are in

Before citing anything in the common ownership chapter, read Article 1050:

That is an express subordination clause, and it is the interface with the emirate jointly owned property regimes — in Dubai, Law No. 6 of 2019 on the ownership of jointly owned real property and the Directions made under it; in Abu Dhabi, Law No. 3 of 2015 and its jointly owned property provisions.

The practical consequence is a method, not a rule:

1. Ask whether the emirate's jointly owned property legislation covers the point. Service charges, the owners' association or management company, the jointly owned property declaration, common-area management and the regulator's dispute machinery are all covered.
2. If it does, that legislation governs and the federal chapter is displaced to that extent.
3. If it does not, Articles 1050 to 1103 fill the gap.

Arguments are regularly lost by citing the federal chapter at a question the emirate statute has already answered, and by assuming the emirate statute covers a question it does not. Article 1050 is the provision that tells you which mistake you are about to make.

3. Floors and apartments: Articles 1089 to 1103

Article 1089 establishes the structure every strata scheme rests on. Where the owners of different floors or apartments in a building are multiple, they are co-owners of the land and of the parts of the building designated for common use — together with any other part registered with that description, or whose nature requires it to be jointly owned.

Note the three routes by which a part becomes common: designation for common use, registration with that description, or the nature of the part itself. A developer cannot make a structurally common part private simply by omitting it from the register, because the third limb is objective.

Article 1090 then fixes the consequences:

• The common parts are not susceptible to partition. No co-owner may force a division of the common areas, however the scheme is structured.
• Each owner's share in them is in proportion to his share in the building.
• No owner may dispose of any part of that share independently of their unit.

The third point is the one that catches transactions. The common-area share is not a separate asset: it cannot be sold, mortgaged or dealt with apart from the apartment to which it attaches. A developer purporting to retain or separately sell a share in common parts, or to grant rights over them independently of units, is working against Article 1090.

Article 1091 deals with walls common between two apartments, and the articles that follow with the ordinary incidents of the scheme.

4. Co-ownership and partition: Articles 1050 to 1082

Article 1051 sets the default: where more than one person owns a thing without the share of each being separated, they are co-owners, and their shares are equal unless proven otherwise. The burden is on the party asserting unequal shares, which makes the contemporaneous record of contribution — funds transfers, the sale file, the mortgage application — the evidence that matters in a family or joint-venture property dispute.

Article 1059 defines partition as the separation and determination of the undivided share, "effected by mutual consent or by court judgment upon the request of one of the co-owners". Either co-owner may force the question; partition is not dependent on agreement.

Article 1060 supplies the limit: the property to be partitioned must be a divisible thing owned by the co-owners at the time of partition. Where the property cannot be divided without destroying its utility — the ordinary case for a single apartment or villa — the chapter's machinery moves to sale and division of proceeds rather than physical division.

Read together with Article 1090, the position for a strata scheme is: units are partible between their co-owners, common parts are not partible at all.

5. Pre-emption: Articles 1171 to 1197, and a two-month clock

Article 1171 defines pre-emption (shufa'a) as the entitlement of a co-owner in an undivided share of immovable property to take the share of his co-owner, at its price where the exchange was financial and at its value where it was not, by conduct customarily indicating a request to take.

The right is real and it is frequently overlooked in UAE share transfers and property restructurings where a co-owned plot sits inside the perimeter. A sale of an undivided share to a third party can be taken over by the other co-owner.

The deadlines are short and they are absolute

Two independent limits, and the earlier of them governs:

• Two months from knowledge — a subjective trigger, so the date a co-owner learns of the sale is the fact to establish, and notifying a co-owner in a provable way is how a buyer starts that clock deliberately.
• Six months from registration — an objective long-stop that runs whether or not the co-owner knew. Registration is therefore not merely the step that perfects title; it is the step that begins the extinction of the pre-emption risk.

For a buyer of an undivided share, the practical sequence is: identify every co-owner, notify them in a provable manner, register promptly, and diary six months from registration before treating the position as settled. For a co-owner who learns of a sale, two months is a very short period in which to take advice and issue.

Article 1191 directs against whom the action is brought, and Articles 1194 onwards deal with the effects of a successful claim.

6. Security mortgage: Articles 1296 to 1342

Article 1296 defines the security mortgage as a contract by which the creditor acquires over immovable property designated for satisfaction of his debt a real right giving him priority over ordinary creditors and over creditors later in rank, in recovering from the price of that property in whosever possession it may be.

Two provisions carry most of the practical weight.

Article 1319 — registration is what makes it real

A security mortgage is effective against non-contracting parties from the date of its registration, before a third party acquires a real right over the mortgaged property. Until registration the lender holds a contract, not a priority. The gap between execution and registration is therefore a credit exposure, not an administrative one, and it should be measured in the facility documents rather than assumed away.

Article 1320 — the deed caps the security

The effect of the mortgage is limited to the amount specified in the mortgage deed and recorded with the competent authority. Security does not float up to meet an increased facility. Where a facility is increased, restructured or refinanced, the registered amount has to be revisited, and a lender relying on a general "all monies" formulation in the facility agreement without a corresponding registered figure is securing less than it believes.

Both points arise constantly in real estate finance and in enforcement, and both are mechanical: the question is what was registered, when, and for how much.

7. Which law applies, and the limitation trap

Article 4(1) — the Law governs from 1 June 2026 and does not apply to facts and transactions preceding it, unless the Law stipulates otherwise. A sale, mortgage or partition completed before that date is governed on the substance by Federal Law No. 5 of 1985, and should be pleaded under the old numbering.

Article 7 — where the new Law sets a shorter limitation period than the old, the new period runs from 1 June 2026 even if the old period had already begun; but where what remained of the old period is shorter, that remainder governs. Both calculations are required on any claim that was already running.

Pre-emption deserves a specific note here. Its periods are short — two months and six months — so for most live matters the question is simply whether the sale and the knowledge or registration fall before or after 1 June 2026, and the transitional arithmetic rarely bites. It is partition, mortgage enforcement and co-ownership accounting claims, with their longer periods, where Article 7 has to be worked through.

8. Checklists

Buying an undivided share

• Identify every co-owner of the undivided property before exchange. Article 1171 gives each of them a right over your purchase.
• Notify co-owners in a provable way; that is what starts the two-month clock in Article 1190.
• Register promptly — the six-month long-stop runs from registration, not from the sale.
• Do not treat the acquisition as settled until both periods have run.

Strata and jointly owned property

• Start with Article 1050: does the emirate jointly owned property legislation answer this question? If so, the federal chapter is displaced to that extent.
• Check whether a part claimed as private is common by designation, by registration, or by its nature (Article 1089). The third route is objective and cannot be drafted away.
• Do not structure any dealing in common-area shares separately from the units; Article 1090 forbids independent disposal and makes common parts unpartitionable.

Lenders

• Measure the gap between execution and registration. Until registration there is no priority against third parties (Article 1319).
• Match the registered amount to the facility, and re-register on any increase or restructuring. Article 1320 caps the security at the recorded figure.
• On enforcement, confirm the registered particulars before the priority analysis, not after.

Co-ownership disputes

• Shares are presumed equal (Article 1051); assemble the contribution evidence early if you say otherwise.
• Partition can be forced by any co-owner (Article 1059), but only of a divisible thing (Article 1060).
• Date the facts before choosing article numbers, and run the Article 7 calculation on anything already running on 1 June 2026.

Primary sources

Every provision quoted above is taken from the instruments below. Links go to the official consolidated text, not to secondary commentary.

• Federal Decree-Law No. 25 of 2025 issuing the Civil Transactions Law — rights in rem 1036–1295; 1050 subordination, 1089–1090 strata, 1171–1197 pre-emption, 1296–1342 mortgage
• UAE Ministry of Justice — laws and legislation — consolidated Arabic text, which governs over any English rendering
• Dubai Land Department — Law No. 6 of 2019 on the ownership of jointly owned real property, and the Directions under it
• Abu Dhabi Department of Municipalities and Transport — Abu Dhabi Law No. 3 of 2015 and its jointly owned property provisions

Questions we are asked

Related guides in the library

• Lease Under the New UAE Civil Code
• Off-Plan Sale and Developer Obligations
• ADGM Unit Owner Strata Guide

Published 2026-10-03. General information only — not legal advice. Contact us for matter-specific advice.