Does Being Someone's "Next of Kin" Give You Legal Rights?
- RJM Solicitors

- Aug 3
- 6 min read
Many people believe that being someone's "next of kin" automatically gives them authority to make decisions, deal with finances or inherit their loved one's estate. In Wales and England, this is one of the most common legal misconceptions. In reality, the phrase "next of kin" has very little legal meaning on its own. Instead, different legal documents determine who has authority depending on the circumstances.
Next of Kin Key Facts
"Next of kin" is largely an administrative term rather than a legal status.
A Will determines who administers and inherits an estate after death.
A Lasting Power of Attorney allows someone to make decisions during a person's lifetime.
Deputyship may be required where someone loses mental capacity without a Lasting Power of Attorney.
Different legal documents apply at different stages of a person's life.
What Does "Next of Kin" Actually Mean?
Many people assume that next of kin is a recognised legal appointment that carries automatic rights and responsibilities. In reality, it is usually an informal term used by hospitals, care homes and other organisations simply to identify a person's closest relative or emergency contact.
Being recorded as someone's next of kin does not automatically allow you to make financial decisions, access bank accounts, sell property, give instructions to medical professionals or deal with legal matters on their behalf. The authority to do these things comes from specific legal documents or court orders, not from the description of "next of kin."
Understanding this distinction can prevent significant confusion at what is often a stressful time for families.

Who Has Authority After Someone Dies?
Following a person's death, the legal position is determined by their Will or, if there is no Will, by the intestacy rules.
If the deceased left a valid Will, the executors appointed within that Will are responsible for administering the estate. Even if another family member is described as the next of kin, they have no automatic right to take control of the estate unless they are also appointed as an executor.
If there is no Will, the law determines who may apply to administer the estate under the rules of intestacy. While this often includes close family members, the order of entitlement is set by law rather than by who is regarded as the next of kin.
Many people are surprised to discover that their status as next of kin does not automatically entitle them to deal with probate or inherit the estate.
Does Next of Kin Decide Who Inherits?
No. Being next of kin does not determine who inherits a person's assets.
Where a valid Will exists, the estate is distributed according to the wishes expressed within that Will. Where no Will exists, the estate is distributed under the intestacy rules, which establish a strict order of entitlement for spouses, civil partners and certain relatives.
This means that someone described as the next of kin may receive nothing if the Will provides otherwise, while someone who is not a family member may inherit the entire estate if they have been named as a beneficiary.
Making a professionally drafted Will is therefore the only reliable way to ensure your estate passes according to your wishes.
Does Next of Kin Have Authority During Someone's Lifetime?
No. During a person's lifetime, next of kin has no automatic authority to make financial or legal decisions on their behalf.
If an individual loses mental capacity, family members cannot simply step in and manage bank accounts, sell property or deal with investments because they are the closest relative.
The appropriate legal document is a Lasting Power of Attorney. This allows an individual, while they still have mental capacity, to appoint trusted people to make decisions if they become unable to do so themselves.
Without a Lasting Power of Attorney, even a husband, wife or adult child may find themselves unable to assist with important financial or welfare matters.

What Happens If There Is No Lasting Power of Attorney?
If someone loses mental capacity without first making a Lasting Power of Attorney, their family may need to apply to the Court of Protection for a Deputyship Order.
Deputyship is generally a longer, more expensive and more restrictive process than preparing a Lasting Power of Attorney in advance. Deputies are supervised by the Office of the Public Guardian and must comply with ongoing reporting requirements.
Many families wrongly assume that being the next of kin allows them to take over financial affairs automatically. Unfortunately, this is not the case, and delays caused by Deputyship applications can create significant practical difficulties.
Why Is Relying on "Next of Kin" Risky?
Relying solely on the concept of next of kin can leave families facing unexpected legal obstacles during some of life's most difficult moments.
Without the correct legal documentation, loved ones may be unable to access finances, make decisions, administer an estate or carry out a person's wishes. These issues often arise unexpectedly following illness, loss of mental capacity or death, when urgent decisions are required.
Simple estate planning can avoid many of these problems and provide certainty for both individuals and their families.
What Legal Documents Should Everyone Consider?
Rather than relying on the informal concept of next of kin, most adults should consider putting appropriate legal documents in place.
A professionally drafted Will ensures your chosen beneficiaries inherit your estate and appoints the executors who will administer it. A Lasting Power of Attorney enables trusted individuals to make decisions if you lose mental capacity, while appropriate estate planning can also reduce the likelihood of disputes after death.
Taking these steps provides clarity, reduces uncertainty and ensures the people you trust are given the legal authority they need.
When Should You Put These Documents in Place?
Many people believe legal planning can wait until later life, but illness or accidents can occur at any age.
Preparing a Will and Lasting Powers of Attorney while you have capacity provides peace of mind and reduces the likelihood of costly legal proceedings in the future. These documents should also be reviewed following major life events such as marriage, divorce, the birth of children or significant changes in financial circumstances.
Common Mistakes About Next of Kin
One of the biggest misconceptions is believing that next of kin automatically inherits an estate or has authority to deal with probate. Others assume a spouse can automatically manage finances if their partner loses capacity, or that adult children can simply make decisions for elderly parents.
In reality, these assumptions frequently lead to delays, unnecessary expense and avoidable stress. The correct legal authority comes from a valid Will, a Lasting Power of Attorney or, where necessary, a Deputyship Order.
Frequently Asked Questions
Does next of kin automatically inherit everything?
No. A valid Will determines who inherits an estate. If there is no Will, the intestacy rules apply. Being next of kin does not automatically entitle someone to inherit.
Can my next of kin make decisions if I lose mental capacity?
No. Unless they have been appointed under a Lasting Power of Attorney or by the Court of Protection as a Deputy, they have no automatic authority to manage your affairs.
Can my husband or wife access my bank account because they are my next of kin?
Not necessarily. Unless the account is jointly held or they have legal authority under a Lasting Power of Attorney or Deputyship Order, they may not be able to access your finances.
What is the difference between an Executor and next of kin?
An Executor is appointed in a Will and has legal authority to administer an estate. Next of kin is simply an informal description and does not, by itself, create legal powers.
Is Deputyship the same as a Lasting Power of Attorney?
No. A Lasting Power of Attorney is made voluntarily while a person has mental capacity. Deputyship is a court appointment made after capacity has been lost, making it more time-consuming and costly.
What is the best way to protect my family?
Having a professionally drafted Will together with Lasting Powers of Attorney for Property and Financial Affairs and Health and Welfare provides the strongest legal protection and ensures your chosen individuals have the authority to act when needed.
Next Of Kin Legal Rights
Although the phrase "next of kin" is widely used, it carries very little legal authority in Wales and England. The documents that truly matter are a valid Will, appropriate Lasting Powers of Attorney and, where necessary, formal authority granted by the Court of Protection. By putting the correct legal arrangements in place, you can ensure your wishes are respected and avoid unnecessary difficulties for your loved ones.
Contact RJM Solicitors
At RJM Solicitors, we regularly advise individuals and families throughout Merthyr Tydfil and across Wales on Wills, Probate, Lasting Powers of Attorney and Court of Protection matters. If you would like to ensure the right people have the legal authority to act on your behalf, our experienced team is here to help.
Telephone: 01685 379900



