What registration actually does
Ask most buyers what registering a deed achieves and you get some version of “it makes it official”. The Ordinance is far more modest than that, and reading it closely is the quickest way to understand why conveyancing here works as it does.
Under the Registration of Documents Ordinance, in force since the beginning of 1928, registration does one thing. It confers priority. An instrument that is not registered is void as against a person claiming an adverse interest under a later instrument that is. Section 7(4) then closes off the wider reading: registration does not cure a defect in an instrument, and gives it no effect or validity it would not otherwise have.
So a stamped, registered, immaculate-looking deed is not a statement by the state that the seller owns the land. It is a statement about queue position.
The law firm De Saram puts the consequence plainly, ownership depends on the validity and legal history of all the prior deeds, so the chain has to be traced. That is the entire reason for a search measured in decades rather than a lookup measured in an afternoon.
Two systems, running at the same time
Sri Lanka has been moving towards title registration since 1998 without abandoning the older system, so both are live. Which one governs a particular property changes what a buyer has to do.
| Registration of documents | Registration of title | |
|---|---|---|
| Governing statute | Registration of Documents Ordinance No. 23 of 1927 | Registration of Title Act No. 21 of 1998 |
| Commonly called | the deed system | Bim Saviya |
| Where it applies | nationwide, except where title registration has been declared | declared areas only |
| What registration gives | priority over an unregistered instrument | a state-assured title, with a First-Class Title vesting absolute ownership subject to recorded encumbrances |
| What the buyer must still do | trace the chain of prior deeds | check the register entry for the land |
That comparison follows De Saram’s account of the two systems. The first question on any property, then, is which column it sits in. Getting that wrong means doing far too much work or, more expensively, far too little.
Why the period is measured in decades
If the register only ranks documents, the evidence of ownership is the sequence of transactions itself. Each deed draws its force from the one before it. A gap anywhere, a transfer by somebody who had nothing to transfer, an inheritance never formalised, a co-owner who never signed, travels forward and lands on whoever is holding the land when it finally surfaces.
A long search is simply the cheapest way to find that gap while it is still someone else’s problem.
Thirty or thirty-five, and why the number wobbles
Thirty-five years is the floor this guide argues for. It is not the only figure in circulation, and the others are worth knowing. LankaPropertyWeb’s buying guide tells readers to check clear extracts for a minimum of thirty. Simplebooks, writing on how to check the title of your land, puts the ideal at thirty as well, and adds that commercial banks taking land as security usually check the title back a minimum of fifteen.
The spread is informative rather than alarming. No statute sets any of these numbers; they are professional convention, and the convention exists because some period has to be chosen. But note what the shortest of them is for. A bank searching fifteen years is protecting a loan it can call in and a security it can enforce. A buyer paying the whole price has no such fallback, and should not borrow the lender’s standard.
What the period should really do is reach back beyond any event still capable of being raised against the land, which is a judgement about one property rather than a rule covering all of them.
Your notary makes that judgement. Ask what period was searched and why. A notary who cannot answer has not really searched.
What the register carries besides transfers
A search is not only a list of former owners. The Ordinance provides for registering a range of instruments and notices affecting land, among them mortgages and charges, leases, caveats, lis pendens and seizure notices.
Each tells you something a seller might not volunteer. A caveat says somebody has asked to be told before anything is registered. A lis pendens says the land is the subject of a pending action. An undischarged mortgage says a bank holds an interest that has to be dealt with before your money buys anything clean.
None of these is exotic. They are ordinary entries, and they are exactly what a buyer is paying a professional to go and look for.
The plan proves something the deed cannot
Title and extent are different questions and take different documents. The deed answers how ownership came to be where it is. The survey plan answers what the land physically is, its boundaries and its measured extent on the ground.
LankaPropertyWeb’s guidance is specific here: confirm that the plan carries local authority approval, and obtain an updated version to go with the deed of transfer at registration. An old plan attached to an old deed is evidence of what somebody measured once, which is not the same as evidence of what is there now.
Execution is part of title
A chain is only as strong as the way each link was made, and the law is demanding about that. Section 2 of the Prevention of Frauds Ordinance provides that a sale, transfer, assignment or mortgage of land has no legal force unless three conditions hold together, the instrument is written, each executant has signed it, and a notary has attested it with two witnesses observing simultaneously. Thumb impressions are taken too. Short arrangements are excepted, a lease at will or for a month or less among them.
Read that as an instruction about the search rather than about the signing day. A historic deed executed carelessly is a defect the register will not have repaired, because section 7(4) says registration repairs nothing.
What a clean chain is worth now
Land that has appreciated is land worth arguing about. On the Central Bank of Sri Lanka’s Land Valuation Indicator, Colombo District land gained 10.6 per cent in the second half of 2025 measured against the same half of 2024. Nor is the Bank’s interest in Colombo land values recent: the Land Price Index it published for the district was built on a 1998 base year, compiled annually from 1998 to 2008 and twice yearly from 2009.
A defect nobody could be bothered to pursue in 1994 attaches to land that is more valuable now, which is exactly why somebody might pursue it today. That is the argument for searching further back rather than less far.
Whose signature goes on the opinion
An agency can gather documents, notice that an extent does not reconcile, and press for certificates that have gone missing. A1 does that as a matter of course, on both sides of a transaction and across every district we work in. The opinion on whether title is clear is not ours to give, and any agency offering one is offering something it cannot stand behind.
Instruct a notary or an attorney-at-law, do it before the advance rather than after it, and ask for the search period in writing. If you would like help assembling the file first, or want the wider set of pre-purchase checks, that is a conversation we are glad to have.