What Does It Mean to Appoint a Guardian for Your Children in Your Will?

If you have children under the age of 18, appointing a guardian in your will is one of the most important decisions you can make. A guardian is the person you choose to take legal responsibility for your children if there is no surviving parent with parental responsibility.

• Guardians can be appointed within a will

• Guardianship only takes effect if there is no surviving parent with parental responsibility

• Guardians can make important decisions about a child’s welfare

• Appointing a guardian helps provide certainty for your family

• Without a will, the court may decide who cares for your children

Why Is It Important to Appoint a Guardian in Your Will?

Where there are children under the age of 18 in the family at the time a will is made, guardianship should always be considered.

Appointing a guardian allows you to decide who you trust to care for your children if both parents pass away before the children reach adulthood. It provides clarity and reassurance during what would already be a very difficult time for family members.

Without a valid will containing a guardianship appointment, important decisions may ultimately be left to the courts.

What Happens If There Is No Surviving Parent?

If there is no surviving parent with parental responsibility when the last parent dies, the guardian appointed in the Will automatically gains parental responsibility for the child or children (No court order is needed).

This gives the guardian the legal authority to make important decisions regarding the child’s upbringing, education, healthcare, and general welfare.

The appointment ensures that someone chosen by you is legally able to step into that role.

What Happens If One Parent Survives?

If one parent with parental responsibility survives, the appointment of a guardian does not take effect immediately.

Instead, the guardianship appointment only becomes effective if the surviving parent later dies while the children are still under 18.

This ensures continuity of parental responsibility while also providing long-term protection for the children if circumstances change in the future.

What Does “Parental Responsibility” Mean?

The Children Act 1989 defines parental responsibility as:

“All rights, duties, powers, responsibilities and authority which by law a parent of a child has in relation to the child and his property.”

In practical terms, this means the ability to make important decisions about a child’s life.

This includes matters such as:

• Education

• Medical treatment

• Living arrangements

• Religious upbringing

• Day-to-day care

A guardian appointed under a will takes on these responsibilities once the appointment becomes effective.

Does Appointing a Guardian Decide Where the Child Lives?

Not automatically. Appointing a guardian is not the same as deciding who the child should live with. If a child needs to live with the appointed guardian, that person may still need to apply to the court for a Child Arrangements Order or a Special Guardianship Order.

However, the fact that you appointed that person as guardian in your will would carry significant weight with the court when making decisions about the child’s future care.

Can a Guardian Appoint Someone Else?

Yes. An appointed guardian can name a replacement guardian in their own will.

This provides additional protection and continuity if circumstances change in the future or if the original guardian is unable to continue in the role.

When Should You Consider Appointing a Guardian?

You should consider appointing a guardian as soon as you become a parent or whenever your family circumstances change.

This is particularly important if:

• Your children are under 18

• You are separated or divorced

• You have concerns about who may care for your children

• You want certainty over your children’s future

  
  

Guardianship appointments should also be reviewed regularly alongside your will.

Common Mistakes to Avoid

One common mistake is assuming that family members will automatically know your wishes. Without a will, there may be uncertainty or disagreements about who should care for the children.

Another mistake is failing to discuss the role with the proposed guardian beforehand. It is important that the person understands and accepts the responsibility involved.

Some parents also forget to review guardianship appointments after major life changes such as divorce, remarriage, or relocation.

Frequently Asked Questions

Does the guardian automatically gain parental responsibility as soon as you sign your will? 

No, the guardian does not automatically gain parental responsibility as soon as you sign your will. The appointment of a "testamentary guardian" in a will only takes effect—and parental responsibility is only transferred—upon your death, and only if no one else with parental responsibility survives you.

Can grandparents be appointed as guardians?

Yes. Grandparents, relatives, close friends, or other trusted individuals can be appointed as guardians.

Do both parents need to agree on guardianship?

Ideally yes, particularly where both parents have parental responsibility.

Can more than one guardian be appointed?

Yes. Parents can appoint joint guardians if they wish.

What happens if no guardian is appointed?

The court may ultimately decide who should care for the children if there is no surviving parent with parental responsibility.

Appointing a Guardian for Your Children in Your Will

Appointing a guardian in your will is one of the most important steps parents can take to protect their children’s future. It allows you to choose someone you trust to make important decisions and provide care if you are no longer able to do so.

If you would like advice about making a will or appointing guardians for your children, RJM Solicitors can help. Contact our team in Merthyr Tydfil on 01685 37 37 21 or email info@rjmsolicitors.co.uk to arrange a consultation.