Gazumping is a seller accepting a higher offer after having already agreed a sale. Gazundering is a buyer cutting their offer at a late stage, when the seller is already committed to an onward purchase. Both are lawful in Ireland, and neither is a loophole.
Why It Is Possible
Because a contract for the sale of land must be in writing and signed, so until contracts are signed by both parties and exchanged, there is no agreement to sell or to buy. Everything before that — the sale agreed, the booking deposit, the solicitors instructed, the survey carried out, the loan offer issued — is preparation for an agreement rather than the agreement itself. A seller who accepts a better offer at that point has broken no contract because there was none. Nor has a buyer who reduces theirs. It follows that the period between sale agreed and exchange is the period of maximum exposure for both sides, and that it is mutual — buyers tend to focus on gazumping, but a seller who has committed to buying elsewhere is at least as exposed to a buyer who reduces at the last moment.
The Only Real Protection Is Speed
There is no legal device that reliably prevents it. Some buyers ask about locking a seller in, and the honest answer is that the mechanisms which would do so are essentially what a contract does — and a seller willing to sign one is a seller you can exchange with anyway. So the protection is practical: get to exchange as quickly as possible, and that is achieved by preparation rather than pressure. If you are selling, having title, planning certificates and the Building Energy Rating assembled before going to market removes weeks from the vulnerable period. If you are buying, naming a solicitor at the point of sale agreed, booking the survey immediately, and converting approval in principle into a formal loan offer does the same. Every week saved in the investigation stage is a week in which nothing can go wrong. Two further points worth carrying: the exposure is symmetrical, so a seller pressing an unrealistic timetable on a buyer is also lengthening their own risk; and if you are gazumped, the booking deposit must be returned, which is cold comfort but is at least not a further loss.
The moment it stops: exchange. Signed by both parties, exchanged, balance deposit paid. Not sale agreed, not the booking deposit, and not when you sign your own part — signing alone does not commit anybody. The full explanation is here.
Trying to get to exchange quickly? 01 5827148.
Richard O’Shea — Solicitor & TEP
Solicitor at Mary Molloy Solicitors, established 1981, with an office at 2 Rose Inn Street in Kilkenny city centre and a second office in Dublin. The firm handles residential and rural conveyancing across Kilkenny and the south-east — buying, selling, sites and farmland, family transfers, remortgages and transfers of equity. Richard is a TEP of the Society of Trust and Estate Practitioners, which matters more in conveyancing than people expect: a great many property transactions in Kilkenny arise out of an estate, a family transfer or a succession plan, and those need both sides handled together. Nothing here is tax advice — stamp duty and any gift or inheritance tax questions belong with your accountant and Revenue. 01 5827148 · richardoshea@marymolloysolicitors.com · LinkedIn
General information, not legal advice. This website contains general information about conveyancing and property law in Ireland. It is not legal advice and does not create a solicitor—client relationship. Every transaction turns on its own facts — the title, the planning position, the lender’s requirements and the contract — and advice on yours requires a consultation.
Nothing here is tax advice. Stamp duty, Local Property Tax, capital gains on a sale, and any gift or inheritance tax arising on a family transfer are matters for your accountant or tax adviser and for Revenue’s own guidance. This firm does not advise on tax and states no rate, threshold, relief or condition anywhere on this site. Where a scheme such as Help to Buy or the First Home Scheme is mentioned, the eligibility rules and limits are set by Revenue and the scheme administrators and change from time to time — confirm the current position directly with them.
No valuation, survey or financial advice. This firm does not value property, does not advise on price, and is not a surveyor, engineer or mortgage adviser. A solicitor’s investigation of title is not a structural survey and is not a substitute for one, and no legal work will tell you whether a property is sound or whether the price is right.
Never both sides of the same transaction. The firm acts for buyers and, in separate transactions, for sellers — but not for both parties to the same sale. Conflicts are checked before any substantive discussion, which is why the first contact should identify the property and every party involved.
No timeline is promised. Nothing on this site states or implies that a transaction will close by any particular date. Closing depends on matters outside any solicitor’s control, including the other side, the lender, the chain, and third parties such as local authorities and Tailte Éireann.
Fees. Fees and outlays are agreed in writing with the client at the outset, in accordance with the Legal Services Regulation Act. In contentious business, a solicitor may not calculate fees or other charges as a percentage or proportion of any award or settlement.