Contesting a will is generally difficult, expensive, and time-consuming, with only a small percentage (0.5%–3%) of cases succeeding. It is not enough to believe a will is unfair; challengers must prove legal grounds—such as lack of capacity, undue influence, fraud, or improper execution—using strong, admissible evidence.
The success rate for contesting a will is generally low (often cited around 1-3% for trials), as courts favor upholding a testator's wishes, but many cases settle, especially in family provision claims where rates can be much higher (e.g., 74% in one Australian study) through mediation, not court. Success hinges on strong evidence of grounds like lack of capacity, undue influence, or forgery, with poor strategy and lack of proof being common reasons for failure, according to sources like Suzanne R. Fanning PLLC and Solomon Hollett Lawyers.
In California, for a will to be valid, the decedent must be of sound mind when creating or altering it. If there's evidence that the decedent was suffering from dementia, illness, or other conditions that impaired their cognitive function, their will could be contested on these grounds.
In most cases, the contestant's chances of successfully contesting a will are low. Your case may be different, however. In most cases, you must prove some form of coercion, diminished mental capacity, or fraud to prevail. This is an uphill battle, yes, but it can be waged and won in some circumstances.
A will contest can be a complicated legal process — one that requires more than just frustration or suspicion with how an estate is being divided. And without the right legal representation, even genuine concerns about the validity of a will can be difficult to prove.
Include a No Contest Clause in the Will
Another strategy to avoid a Will contest includes a “no-contest” or “in terrorem” clause in your Will. A typical “no-contest” clause states that if an heir challenges your Will and loses, then he or she gets nothing.
You can expect them to be less likely to settle—and thus, for the case to extend longer than a year, possibly two years—if there is more money or assets at stake, and the parties are less likely to want to resolve the issues before a trial.
Actually, a more common type of Will contest is the beneficiaries of the estate contesting who will run the estate (the executor or trustee) or contending that the person running the estate is doing their job poorly or unlawfully.
If your loved one's estate is facing a will contest, consult an estate planning attorney, gather relevant documents, and understand the contest timeline. Mediation or settlement is often preferred over litigation when seeking to resolve disputes over a will. If unresolved, the probate court decides the will's validity.
Court Intervention
The executor or a concerned party can petition the probate court to compel the uncooperative sibling to participate in the probate process. The court has the authority to enforce the terms of the will and ensure that the estate is administered according to legal requirements.
A will becomes invalid if it's not properly executed (lacks signatures, witnesses, or follows state law), the maker lacked mental capacity or was under undue influence/fraud, or if it's revoked by a newer will, destruction, or major life changes like marriage or divorce (depending on state law). While a valid will doesn't expire, it can become outdated and ineffective if not updated for significant life events.
Tax-free lump sum payments (where the individual dies under 75) must be made within two years of the scheme administrator being notified of the death of the individual. Any lump sum payments made after the two-year period will be taxed at the recipient's marginal rate of income tax.
You'd be surprised, 35% of families end up fighting over inheritance. It's hard to think about, but it happens more often than we realize. The truth is, most family conflicts can be avoided with a clear estate plan. It's not just about money, it's about protecting relationships and peace of mind.
While some legal costs can be paid by the estate, many contestants will have to fund their case independently. You will likely pay your own legal costs if: Your challenge is unsuccessful. The will is upheld in its current form.
Siblings (and parents, while they are still alive) should engage in open and honest conversations about intentions and expectations around inheritance. More to the point, these conversations should take place on an ongoing basis so that everyone remains on the same page even as situations change.
There is a chance you may be able to take some action. You can either challenge your parent's Will or you may be classified as an “omitted child.” If a child is left out of a will, they may be able to contest it, depending on the circumstances.
Although timelines can vary, getting an inheritance typically takes anywhere from several months to several years. Suppose a decedent's estate is simple, consisting only of cash. You may receive your inheritance in as little as a few months.
You can challenge a will if there is a valid legal basis, such as lack of testamentary capacity, undue influence, fraud or forgery, or improper execution. Merely believing a will is unfair is not enough-you must have standing and legal grounds to contest it.
An heir's time to claim an inheritance varies significantly by location and situation, but generally, deadlines range from months to a few years, with specific rules for filing claims (e.g., 30 days to 6 months after probate starts for will contests in the US), while some claims (like unpaid beneficiaries in the UK) might have longer limits (up to 12 years). It's crucial to act quickly and consult an attorney, as deadlines exist for efficient estate settlement, and missing them can mean losing your right to claim, especially for contesting a will or making an Inheritance Act claim.
Want to make your assets virtually untouchable by creditors and lawsuits? Equity stripping may be the answer. This advanced technique involves encumbering your assets with liens or mortgages held by friendly creditors, such as an LLC or trust you control.
While a will is a foundational legal document for asset distribution, a Living Trust is often considered more powerful for its ability to avoid probate, maintain privacy, offer greater asset protection (like from creditors), provide for incapacity, and give more control over asset management and timing of distributions. For specific assets, Beneficiary Designations on accounts like life insurance or retirement funds can supersede a will entirely.