You can contest a will in Cyprus on a short list of grounds set out in the Wills and Succession Law, Cap. 195: the testator lacked capacity, the will was not executed properly, or it was procured by coercion, fraud or undue influence. A separate and often stronger route is open to a spouse, child or parent who was left out: where Cyprus law governs the estate, a will that gives away more than the disposable portion is cut back by statute, whatever it says. The outside limit for a claim about a will's validity is eight years from the death, but the practical deadline is the moment the executor applies for a grant.
Two different kinds of challenge
The first attacks the will itself. If it succeeds, the will (or the tainted part of it) is void, and the estate passes under an earlier valid will or, failing that, under the intestacy rules.
The second accepts the will but says it went too far. Section 41 of Cap. 195 caps what a testator can leave freely: one quarter of the net estate where there is a child or a child's descendant, one half where there is a spouse or parent but no descendant, and the whole estate only where none of those survive. Section 41(2) then reduces any excess gift proportionately. There is one exception: no reduction is made where the testator left a spouse but no descendants or parents and the excess went to that spouse. The full table is in our guide to Cyprus wills and inheritance.
A reserved-portion claim does not need proof of anyone's wrongdoing. It needs the right family relationship and Cyprus law as the law of the succession. That second condition is where many expat estates fall away, because under the EU Succession Regulation the deceased may have elected the law of their nationality, which displaces section 41 entirely. Whether an election was made, or is implied, is covered in our article on whether a UK will is valid in Cyprus.
The grounds for setting a will aside
Start with capacity. Section 22 says no will is valid if made by a person who was not of sound mind or had not reached 18. The question is the testator's state of mind when the will was signed, so the evidence that wins or loses these cases tends to be medical records from that period, the drafting lawyer's file notes and the witnesses' recollection. A dementia diagnosis two years later proves little on its own.
Then form. Section 23 requires the will to be in writing, signed at the end by the testator in front of two witnesses present together, who then sign in the testator's presence and each other's. Every page of a multi-page will must be signed or initialled by the testator and the witnesses. Section 24 requires witnesses to be 18 or over, of sound mind and able to sign their names. A will made abroad can still pass on form under Article 27 of the Succession Regulation, so a formal defect in a foreign will is rarely fatal.
Section 29 makes a will, or any part of it, void if it was procured by coercion, fraud or undue influence, and the law defines each term. Coercion covers committing or threatening an act forbidden by the Criminal Code, or unlawfully detaining property, to force someone to act against their will. Fraud includes stating as true something the speaker does not believe, actively hiding a fact, and a promise made with no intention of keeping it. Undue influence (ψυχική πίεση in the Greek text) is defined as the situation where the relationship between two people lets one dominate the other's will, and that person uses the position to gain an unfair advantage.
That definition is the key to most real disputes. Pressure, nagging or advice from a relative is not enough. The challenger has to show a relationship of dominance and an unfair advantage taken through it, and the burden of proving it sits with the person making the allegation. A typical allegation involves a carer or one child who controlled access to an elderly parent, arranged the lawyer, sat in on the instructions and ended up with most of the estate.
Sometimes the argument is that a later document revoked the will, or that a life event did. Under section 38, marriage after the will was signed revokes it, and so does the birth of a first child, unless the will was clearly made with that marriage or birth in mind.
Smaller points that can change the outcome
A beneficiary who also witnessed the will loses the gift. Section 25 makes a legacy to an attesting witness, or to the witness's spouse or child, void, while the rest of the will stands and the witness can still give evidence about how it was signed.
Section 17 makes certain people unworthy to inherit at all, including anyone who by coercion, fraud or undue influence caused the deceased to make or revoke a will, anyone who prevented the deceased from making, changing or revoking one, and anyone who unlawfully altered or destroyed one. Section 20 gives a hard limit for this claim: an action to recover an inheritance on grounds of unworthiness must be brought within three years of the death. Section 18 lets the deceased forgive the unworthy person, but only by a written declaration signed and confirmed before the District Officer, or by a provision in the will.
How a challenge actually starts: the caveat
The first practical step is usually a caveat against the grant. Rule 24 of the Administration of Estates Rules 1955 allows a caveat to be entered at the principal probate registry or any district probate registry, on Form 10, stating the caveator's interest in the estate. Once it is entered, no grant can issue to the applicant unless one of three things happens:
- 1the caveator withdraws the caveat;
- 2three months pass without the caveator bringing an action; or
- 3the court, in an action between the applicant and the caveator, orders the grant to issue.
That three-month window matters. A caveat buys time, not a result, and section 54(2) of the Administration of Estates Law, Cap. 189 is the provision that lets a caveator bring the action for a grant. Section 13(2) of the same law already bars the registrar from issuing any grant while a dispute is live.
While the action runs, section 20 of Cap. 189 lets the court appoint an administrator pending suit, with full powers to protect the estate except the power to distribute the residue. Where Cyprus statute and rules are silent on procedure, section 58 of Cap. 189 applies the practice of the probate division of the English High Court, which is why English case law on capacity and knowledge and approval is often cited in Cyprus probate disputes.
If a grant has already been made, the claim becomes one to revoke it. That is harder and slower, and it does nothing to recover money already paid out in good faith.
Time limits
Section 9 of the Limitation of Actionable Rights Law, Law 66(I)/2012 sets two periods, both running from the date of death:
| Claim | Time limit |
|---|---|
| Action concerning the validity of a will | 8 years from the testator's death |
| Action by an heir or legatee about the estate, a share of it or a legacy | 8 years from the death |
| Claim that an heir is unworthy to inherit (Cap. 195, s.20) | 3 years from the death |
Section 9(3) helps claimants who live abroad, which covers many British families: the period does not expire until one year after the claimant learned, or with reasonable care could have learned, of the death, or returned to Cyprus. Section 12 suspends time between executors or administrators and heirs or legatees while those heirs are minors.
Eight years sounds generous. In practice the evidence decays much faster. Witnesses forget and files get archived, and once the estate has been distributed and the house sold, a successful claimant may be chasing assets rather than collecting them.
Costs, and estates with UK assets
Section 55 of Cap. 189 lets the court order the costs of any proceedings about an estate to be paid, wholly or partly, out of the estate. That is a discretion, not a promise, and a challenger who loses should expect to bear their own costs and possibly the other side's.
Where the deceased also had property in England and Wales, the English side runs under English law. If the deceased died domiciled in England and Wales, a family member or dependant left without reasonable provision may be able to claim under the Inheritance (Provision for Family and Dependants) Act 1975, which normally has to be brought within six months of the English grant. That is a different claim, in a different court, on a far shorter clock, and it needs an English solicitor alongside the Cyprus advocate.
Think a Cyprus will is invalid or leaves you short? Enter a caveat before the grant issues and take advice within the three months that follow. Browse wills and probate advocates or litigation lawyers in our directory, and see our guide to probate in Cyprus for how the estate itself is administered. Positions stated here reflect the law in force in October 2026 and are general information, not advice on a particular estate.