First, on the pressure from sister/brother and builder to gift UDS now.
The law gives you no mechanism to safely gift UDS today and still retain control tomorrow. Once UDS is gifted and registered, ownership is gone permanently. After that point:
• Your sister/brother become co-owners
• They can legally refuse GPA
• They can seek injunction
• They can bargain again
• They can stall construction
• They can file partition / declaration suits
There is no clause, bond, affidavit, undertaking, MoU or promise that can legally force them later to cooperate once they become co-owners. Any document saying “they will give GPA”, “they will not file cases”, “they will cooperate” is not enforceable in rem and will not stop litigation.
This is why experienced property lawyers always advise:
Never dilute title before construction milestones.
If they say “we don’t trust you”, the only legally safe answer is:
Trust cannot be created by gifting ownership; it can only be created by enforceable instruments.
The only legally recognised alternatives that protect you are:
• A registered Joint Development Agreement (JDA) clearly recording future allocation
• A registered family settlement / memorandum of understanding (without transferring title)
• A registered agreement to gift in future, not a gift deed
• A court-recorded consent terms if litigation already exists
An “agreement to gift” or “family settlement” does not transfer ownership, but can be specifically enforced by court if you later refuse without cause. That is the balance of safety.
If siblings refuse this and demand UDS now, understand clearly:
They are demanding leverage, not security.
There is no legal remedy that will protect you after gifting UDS if they later turn hostile. The risk becomes entirely yours.
Second, on preventing siblings from filing cases or refusing GPA after UDS.
There is no legal instrument that can stop a co-owner from approaching court. Any clause saying “no injunction”, “no litigation”, “no refusal of GPA” is void in effect once ownership is transferred.
Even contempt clauses, penalties, bonds, or indemnities do not stop injunctions. Courts do not refuse access to justice merely because a party promised not to litigate.
So the only way to remain safe is:
Do not make them co-owners until construction is substantially complete.
Third, on giving life interest to your mother in the second flat while gifting UDS to sibling.
Yes, this is legally possible, but with very strict limits.
You may gift UDS with a structure like:
• Life interest in favour of mother (right of residence / enjoyment)
• Vested remainder in favour of sister/brother after mother’s lifetime
However:
• Builder must expressly accept this structure
• GPA must still come from both life interest holder and remainder holder
• Banks, purchasers and developers dislike life-interest titles
• It complicates future sale, mortgage and redevelopment
Legally valid — practically messy.
Also remember: even with life interest reserved, ownership still transfers. You still lose control.
Fourth, on exchange deed with builder for ready flat elsewhere.
A registered exchange deed DOES give you title, provided:
• It is registered
• Stamp duty is paid correctly on both sides
• Property descriptions are clear
• Possession clause is explicit
However, exchange deed should never be based on future selling rights alone.
If you are giving:
• Selling rights / UDS / development rights
Then exchange must be:
• Simultaneous
• Registered on the same day
• Without any future promises
Never sign an exchange deed that says:
“Builder will register flat later”
That defeats the purpose.
If exchange deed is done properly, title is safe. If it is conditional or deferred, risk remains.
Now the blunt but necessary conclusion.
What you are being asked to do — gifting UDS first — is legally irreversible and strategically unsafe.
If builder and siblings insist:
• They are prioritising leverage over legality
• They are asking you to assume all risk
• They are shifting control away from you permanently
The only legally sound structure is:
• Registered JDA
• Limited GPA for construction
• No UDS transfer now
• Allocation crystallised later
• Exchange or sale only by simultaneous registration
There is no workaround that allows you to gift ownership today and remain safe tomorrow.