Court of Protection Cost Calculator

Calculate Court of Protection application and deputy costs in the UK for 2025/26. Application fees, hearing costs, and ongoing supervision charges.

Court of Protection Cost Calculator

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Mustafa BilgicLegal Specialist — Updated April 2026
Court of ProtectionLegal2025/26

Court of Protection Cost Calculator Reference Data

FactorTypical RangeNotes
What is the Court of Protection?VariesThe Court of Protection makes decisions for people who lack mental capacity to m...
How much does a deputyship application cost?VariesThe court application fee is £371. A solicitor typically charges £1,500-£3,000 t...
What is the OPG supervision fee?VariesThe Office of the Public Guardian (OPG) supervises all deputies. The annual supe...

Key Facts

What is the Court of Prot
See FAQ
How much does a deputyshi
See FAQ
What is the OPG supervisi
See FAQ
Can a family member be a
See FAQ
What is the difference be
See FAQ

How to Use This Calculator

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Frequently Asked Questions

What is the Court of Protection?
The Court of Protection makes decisions for people who lack mental capacity to make their own decisions about finances, health, or welfare. It appoints deputies to act on behalf of the person (known as 'P'). Applications are most common for elderly people with dementia, people with brain injuries, and those with severe learning disabilities.
How much does a deputyship application cost?
The court application fee is £371. A solicitor typically charges £1,500-£3,000 to prepare the application. You also need a security bond (an insurance policy protecting P's assets) costing £100-£500 depending on the estate value. The OPG supervision fee is £320/year for most cases. Professional deputies charge additional management fees.
What is the OPG supervision fee?
The Office of the Public Guardian (OPG) supervises all deputies. The annual supervision fee is £320 for most cases (Type IIA) or £35 for minimal supervision (Type I). The fee is paid from P's funds. The OPG checks annual reports, investigates concerns, and can apply to the court to remove deputies who act improperly.
Can a family member be a deputy?
Yes, family members can be appointed as deputies and this avoids professional deputy fees. However, lay deputies must: file annual reports with the OPG, keep detailed financial records, always act in P's best interests, and obtain a security bond. The court may require a professional deputy for complex or high-value estates, or where there are family disputes.
What is the difference between deputyship and LPA?
A Lasting Power of Attorney (LPA) is made by the person while they still have capacity — it is cheaper (£82) and faster. Deputyship is applied for after the person loses capacity — it requires a court application (£371+). An LPA is always preferable to deputyship. Everyone should consider making an LPA before it is too late.

Official Sources & References

Data verified against official UK government sources. Last checked April 2026.