Special Guardianship Order vs Child Arrangements Order in England: Which Does a Kinship Carer Need?

When Informal Care Stops Being Enough

Many kinship care arrangements in England work without a court order for months or even years. A delegation letter from the parent covers school and GP matters, section 3(5) of the Children Act 1989 handles reasonable welfare decisions, and daily life runs smoothly.

But certain situations push beyond what informal arrangements can handle. A parent revokes consent and demands the child back against safety advice. Schools or hospitals refuse to accept delegation letters for major decisions. The child needs a passport. The carer needs to plan for the long term and cannot rely on a revocable arrangement.

At that point, two court orders come into focus: the Child Arrangements Order (CAO) and the Special Guardianship Order (SGO). Both give the carer parental responsibility, but they work differently and suit different situations.

Child Arrangements Order: Shared Authority

A Child Arrangements Order specifies who a child lives with and, if relevant, who the child spends time with. When a CAO names a kinship carer as the person the child lives with, the carer acquires parental responsibility automatically.

Under a CAO, the carer shares PR with the birth parents. Both the carer and the parents retain the right to make decisions about the child's upbringing, and neither can make major changes unilaterally.

Key features of a CAO:

• The carer shares PR with the parents
• Parents must be consulted on major decisions (school changes, major medical treatment, religious upbringing)
• A CAO provision about with whom or when a child lives normally continues until age 18; contact-only provisions generally cease at 16
• Either parent can apply to vary or discharge the order without needing the court's permission
• The carer can make day-to-day decisions independently

A CAO suits situations where the parents are cooperative, the child's living arrangement needs legal backing, and the carer does not need to override parental objections.

Special Guardianship Order: Overriding Authority

A Special Guardianship Order gives the carer parental responsibility that overrides the parents' PR on most matters. The special guardian can make decisions about the child's residence, schooling, medical care and daily life without needing parental agreement.

Key features of an SGO:

• The carer acquires overriding PR under section 14A of the Children Act 1989
• The carer can make most major decisions without parental consent
• The order lasts until the child turns 18
• Parents cannot apply to discharge the order without the court's permission first (they need leave of the court)
• The special guardian cannot consent to the child's adoption or change the child's surname without either written consent from everyone with PR or a court order
• The child cannot be removed from the UK for more than three months without similar consent

An SGO suits situations where the carer needs independent decision-making authority — particularly when the parents are uncooperative, unreliable, or absent, and the carer needs certainty that the arrangement cannot be easily disrupted.

Side-by-Side Comparison

Applying for Each Order

Child Arrangements Order (C100): A relative within the Children Act's definition (grandparent, brother, sister, uncle or aunt, including by marriage or civil partnership, or step-parent) can apply without leave for a live-with order if the child has lived with them for at least one year immediately before the application. Any other person can apply without leave if the child has lived with them for at least three years during the last five years and that period ended within the last three months. Otherwise, the court's leave or another consent route may be needed. The application is made on Form C100, filed at the family court.

Special Guardianship Order (C1): The applicant must give the local authority three months' written notice before filing the application. This triggers a local authority assessment of the applicant's suitability. The application itself is on Form C1. A relative with whom the child has lived for at least one year immediately before the application can apply without leave.

Both applications involve a family court fee and may require a family court advisor (Cafcass officer) to prepare a report. Legal aid may be available depending on the circumstances — particularly if domestic abuse or child protection issues are involved.

The Cost Question

Family court applications carry a fee of £270 for a C100 or C1 application. Legal representation adds substantially to the cost if the carer instructs a solicitor, with family law fees typically running £150–£350 per hour.

Some kinship carers represent themselves (act as litigants in person), particularly for straightforward CAO applications where the parents consent. Kinship (0300 123 7015) and the Family Rights Group (0808 801 0366) can help carers understand the process and assess whether legal representation is necessary.

For kinship carers still managing daily life under an informal arrangement, the England kinship consent guide covers the delegation framework, consent rules and the exact point at which these court orders become the practical next step.

See more England guides →