A CoP3 is the official form used by the Court of Protection to record an assessment of a person’s mental capacity. It’s needed when someone applies to make decisions on behalf of another person who may lack capacity, such as becoming their Deputy or making specific decisions about property, finance, or welfare.

You’ll need a CoP3 when you’re applying to the Court of Protection to make decisions for someone who may not be able to do so themselves.

This might include:

• Family members or friends applying to be a Deputy

• Solicitors and case managers supporting clients

• Local authority or care professionals preparing applications

Only an approved assessor, such as a specialist mental capacity expert, can complete the CoP3.

At CoP3 Online, all assessments are carried out by independent, experienced professionals whose reports are accepted by the Court of Protection and High Court.

You’ll need a CoP3 before submitting an application to the Court of Protection. This form confirms that the individual has been properly assessed under the Mental Capacity Act (2005) and whether they have the capacity to make the specific decision in question.

An online CoP3 assessment is suitable if the person being assessed has access to a video-enabled device, can participate in a short video assessment, and is in a safe, quiet, private setting. If these conditions aren't met, a face-to-face assessment may be more appropriate. For more details or to book, visit our partner site: TimFarmer.co.uk.

Yes, the Court will accept an online CoP3 as long as it’s completed by a qualified assessor and meets the requirements of the Mental Capacity Act (2005).

Answer our few quick questions and we’ll guide you to the right option.

Usually around 45–60 minutes, depending on the person’s communication needs and the complexity of the decision being assessed.

During the assessment, the assessor will meet with the individual (and, if appropriate, a supporting person) via secure video call. They’ll explain the purpose of the assessment, ask clear, structured questions about the specific decision, and carefully record their findings. The process is calm, respectful, and supportive. It’s not a 'test' but a conversation to understand the person’s capacity in that area.