The “Predatory Marriage” Trap: How to Set Aside a Will Revoked by a Fraudulent Marriage

In England and Wales, a valid marriage automatically revokes any existing Will, a rule embedded in the Wills Act 1837. While this provision is usually harmless, it has become a weapon in the hands of “predatory” individuals who exploit vulnerable loved ones, coercing them into marriage solely to benefit from their estate. This legal “trap” often disinherits rightful beneficiaries, replacing carefully planned legacies with the rigid Rules of Intestacy, which primarily benefit the new spouse. This article explores the rising threat of predatory marriage, the severe limitations in challenging the marriage itself after death, and the crucial role of the Inheritance (Provision for Family and Dependants) Act 1975 in reclaiming a rightful inheritance from those who seek to profit from manipulation.

The Legal Quirk: Marriage Revokes a Will

The foundation of the “predatory marriage” problem lies in a seemingly innocuous piece of legislation: Section 18 of the Wills Act 1837. This states that, unless a Will is specifically made in contemplation of a particular marriage, any existing Will is automatically revoked upon marriage. While intended to prevent unintended disinheritance of a new spouse, this rule has become a potent tool for those with malicious intent.

Imagine a meticulously drafted Will, carefully planning inheritances for children, grandchildren, and beloved charities. If the testator (the person who made the Will) is later married, that entire Will is instantly nullified. If no new Will is made (and often, in predatory scenarios, the victim lacks the capacity to make one), the estate then falls under the Rules of Intestacy, as defined by the Administration of Estates Act 1925. These rules prioritize the new spouse above all others, granting them the first £322,000 (as of 2025, subject to change) and a significant share of the remainder, potentially disinheriting everyone else.

This creates a scenario where a person with ill intentions can effectively “steal” an inheritance by orchestrating a marriage, even if the victim had no genuine desire or capacity to marry.

Spotting the Red Flags: A Pattern of Abuse

Predatory marriages rarely happen in isolation. There is often a discernible pattern of behaviour leading up to the event, which beneficiaries must learn to identify:

• Isolation: The vulnerable individual is gradually isolated from their family and friends.
• Rapid Deterioration in Health/Capacity: The marriage often occurs when the victim is in declining physical or mental health, making them more susceptible to influence.
• Secrecy: The marriage is usually conducted quickly and without the knowledge of the family, often in a registry office. There may be no celebration, or it may be downplayed significantly.
• Sudden Change in Finances: Funds may be transferred, joint accounts opened, or assets moved prior to or immediately after the marriage.
• “Love Bombing”: The predator showers the victim with attention, gifts, and compliments, creating an emotional dependency.
• Disregard for Previous Wishes: The marriage completely overrides the victim’s long-held intentions for their estate, which were often documented in their revoked Will.

The Challenge: When the Marriage Cannot Be Undone

The most frustrating aspect of predatory marriage for affected families is the difficulty in nullifying the marriage itself after the victim’s death. Unlike a Will, which can be challenged based on a lack of testamentary capacity, the legal test for capacity to marry is significantly lower. Furthermore, once a party to the marriage has died, there are extremely limited grounds to annul it.

This means that focusing on setting aside the marriage directly is often a dead end. Instead, the primary legal avenue for disinherited beneficiaries is to bring a claim under the Inheritance (Provision for Family and Dependants) Act 1975.

This powerful piece of legislation allows certain categories of individuals – including spouses (which the predator now is), former spouses, children, and any person who was financially dependent on the deceased – to ask the court to make “reasonable financial provision” for them from the estate.

The Inheritance Act 1975: Your Weapon

For children of the deceased, a claim under the 1975 Act is paramount. They can argue that the intestacy rules (which now favour the predatory spouse) do not make reasonable financial provision for them. The court will consider:

• The financial needs and resources of the applicant: What are the child’s living expenses, debts, and income?
• The financial needs and resources of other beneficiaries: Including the predatory spouse.
• The size and nature of the estate: How much money and property is available?
• Any physical or mental disability of the applicant.
• Any other matter, including the conduct of the applicant or any other person. This “conduct” clause is crucial for exposing the predatory nature of the marriage and the abuser’s actions.

The court aims to provide for the applicant’s maintenance (for adult children) or for their overall welfare (for minor children). While it won’t necessarily replicate the original Will, it can significantly alter the distribution dictated by the intestacy rules, thereby reducing the predator’s share and restoring some justice to the rightful beneficiaries.

The Emotional Toll: Grief and Betrayal

Beyond the financial devastation, a predatory marriage inflicts a profound emotional wound. Families often experience a double grief: the loss of their loved one and the shocking realisation that their final months or years were spent under duress and manipulation. The sense of betrayal can be overwhelming, especially when the abuser seems to be “getting away with it” by inheriting a significant portion of the estate.

The legal process, while necessary, can feel daunting and invasive. It forces families to revisit painful memories and openly discuss the vulnerability of their deceased loved one. Our role is to provide not just legal expertise, but also empathetic support, guiding families through this difficult period with sensitivity and determination, ensuring their loved one’s true legacy is respected.

Read our guide on how to cope with the emotional toll of contesting a will: The Emotional Toll of Contesting a Will and How to Cope: Legal Grounds and When Not to Contest a Will

Time is Critical: Act Fast

Claims under the Inheritance Act 1975 are subject to strict time limits. You must bring a claim within six months from the date that the Grant of Probate (or Letters of Administration) is issued. If you delay, the estate assets may be distributed, making recovery extremely difficult, if not impossible.

It is crucial to act immediately if you suspect a predatory marriage has occurred. Legal advice should be sought as soon as possible to investigate the circumstances, gather evidence of the deceased’s diminished capacity, and prepare a strong case before the six-month deadline expires. Freezing injunctions may also be necessary to prevent the new spouse from dissipating assets.

Let’s Do This Together

Contesting a will could become an overwhelming experience if not accompanied by expert guidance and support. Our mission is to provide you with all the needed information, support, and authority to get through this journey, with only one goal in mind: Fairness.

To our team, this process is not about winning; it’s about claiming what was yours from the beginning.

Get your free, no-obligation case assessment. Call 08002980029 or visit contestawilltoday.com

FAQs

1. Does the “predator” lose their right if they are convicted of financial abuse against the deceased?

No, not automatically. The Forfeiture Rule in UK law primarily applies to those who have unlawfully killed the deceased. While a conviction for financial abuse (e.g., fraud, theft) could certainly influence a judge’s decision regarding their “conduct” in an Inheritance Act 1975 claim, it does not automatically stop them from inheriting under the intestacy rules as a spouse. A separate claim under the 1975 Act is still necessary to seek to reduce their share.

2. Can I stop a predatory marriage before it happens if I know my loved one lacks capacity?

Yes, potentially. You can enter a “Caveat Against Marriage” at the local Register Office or with the Superintendent Registrar where the marriage is intended to take place. This legally prevents the marriage from proceeding. To succeed, you would need to provide evidence to the Registrar or, if challenged, to a Family Court that your loved one lacks the mental capacity to understand the nature and implications of marriage. This requires prompt action as soon as you become aware of the impending marriage.

3. What if the predatory marriage happened abroad? Is it still valid in the UK?

Generally, the UK courts recognise marriages validly performed in other countries, provided they complied with the local laws of that country and certain public policy requirements. Therefore, even if a vulnerable person was married abroad, the UK courts would likely still view it as a valid marriage that revokes any previous Will. However, if the deceased was domiciled in England and Wales at the time of their death, the Inheritance (Provision for Family and Dependants) Act 1975 would still apply, allowing disinherited beneficiaries to make a claim against the estate in the UK courts.