Special Power of Attorney

Special Power of Attorney
Special Power of Attorney
Full Overview Of Special Power of Attorney

A Special Power of Attorney (SPOA) is a legal document that allows a chosen individual, known as the attorney-in-fact or agent, to carry out specific acts on behalf of the principal (the person granting the power). Unlike a general power of attorney, which grants broad powers, a special power of attorney is limited in scope and duration, conferring only the explicitly stated powers within the document. This specificity makes the SPOA an essential tool in various scenarios where precise and restricted authority is needed.

The creation and use of a Special Power of Attorney in the United Kingdom are governed by several statutory provisions and common law principles. The Powers of Attorney Act 1971 and the Mental Capacity Act 2005 provide the foundational legal framework, detailing the requirements for validly creating, executing, and revoking a power of attorney.

Requirements for a Valid Special Power of Attorney:

  1. Capacity: The principal must have the requisite mental capacity to understand the nature and effect of the document at the time of its execution.
  2. Formality: The SPOA must be in writing, and it typically requires the principal’s signature and, in most cases, the presence of one or more witnesses. The document should clearly outline the specific powers granted to the attorney-in-fact.
  3. Specificity: Unlike a general power of attorney, an SPOA must clearly define the scope of authority granted, detailing the specific acts the attorney-in-fact is empowered to undertake.
  4. Registration: While not always necessary, certain transactions, particularly those involving real estate, may require the SPOA to be registered with the relevant governmental body.

Common Uses of Special Power of Attorney

Special Powers of Attorney are utilised in a variety of situations where specific and limited authority is needed. Common scenarios include:

  1. Property Transactions: A principal might grant an SPOA to an agent to handle the sale or purchase of a property, particularly if the principal is unable to be present to complete the transaction themselves.
  2. Financial Matters: An SPOA can be used to manage particular financial affairs, such as dealing with a single bank account or conducting specific transactions on the principal’s behalf.
  3. Legal Proceedings: In some instances, a principal may empower an agent to act on their behalf in certain legal matters, such as signing documents, attending court hearings, or engaging with solicitors.
  4. Medical Decisions: Though less common, an SPOA can be used to make specific medical decisions, especially in cases where the principal anticipates being unable to communicate their wishes due to a temporary condition.
  5. Business Operations: Business owners may use an SPOA to authorise an agent to perform specific business-related tasks, ensuring continuity of operations during their absence.

Drafting a Special Power of Attorney

When drafting an SPOA, it is crucial to ensure that the document is precise and unambiguous. The language used should leave no room for misinterpretation, clearly delineating the extent of the powers conferred. Here are key considerations:

  1. Clear Identification: The document should clearly identify the principal and the attorney-in-fact, including their full names, addresses, and any relevant identification details.
  2. Scope of Powers: The specific acts or decisions the attorney-in-fact is authorised to undertake must be explicitly stated. This could include detailed descriptions of transactions, limitations on the agent’s authority, and any conditions or instructions that must be followed.
  3. Duration: The SPOA should specify its duration, indicating whether it is for a fixed period, contingent upon the occurrence of a particular event, or until the completion of a specific task.
  4. Revocation Clause: It is prudent to include a clause detailing how the principal can revoke the SPOA, ensuring clarity on the process and the conditions under which revocation is valid.
  5. Witnesses and Notarization: Depending on the nature of the powers granted and the jurisdictional requirements, the SPOA may need to be witnessed and notarized. This adds a layer of legal validation, particularly for high-stakes transactions.

While an SPOA is a powerful and flexible tool, it also carries significant legal implications and potential risks. Principals and attorneys-in-fact must both be aware of these to avoid misuse and legal complications.

For Principals:

  • Loss of Control: By granting an SPOA, the principal relinquishes control over certain affairs to the attorney-in-fact. This can be problematic if the agent acts outside the principal’s expectations or against their best interests.
  • Fraud and Abuse: There is always a risk of fraud or abuse of power. Principals should carefully choose a trustworthy and reliable agent to minimise this risk.
  • Liability: The principal may be held liable for the actions of the attorney-in-fact if those actions are within the scope of the powers granted.

For Attorneys-in-Fact:

  • Fiduciary Duty: The attorney-in-fact is bound by a fiduciary duty to act in the best interests of the principal. Failure to adhere to this duty can result in legal consequences, including potential civil liability.
  • Limits of Authority: The agent must act strictly within the bounds of the authority granted by the SPOA. Any actions taken outside this authority are unauthorised and can be legally contested.
  • Documentation and Reporting: The attorney-in-fact should maintain thorough records of all actions taken under the SPOA, as they may be required to provide an account to the principal or other interested parties.

Revocation and Termination of Special Power of Attorney

An SPOA can be revoked or terminated under several circumstances, and it is essential for both principals and agents to understand these provisions to ensure compliance with legal requirements.

Revocation by the Principal:

The principal can revoke an SPOA at any time, provided they have the mental capacity to do so. The revocation should be made in writing and communicated to the attorney-in-fact and any third parties who may be affected. It is advisable to use a formal revocation notice, ensuring clear documentation of the principal’s intent.

Automatic Termination:

An SPOA automatically terminates under certain conditions, including:

  • Death or Incapacity of the Principal: In most cases, an SPOA terminates upon the death or mental incapacity of the principal, unless the document explicitly states otherwise.
  • Completion of the Specified Act: If the SPOA was created to accomplish a specific task, it terminates once that task is completed.
  • Expiry of the Specified Duration: If the SPOA has a fixed term, it terminates at the end of that period.

Revocation by Operation of Law:

Certain legal events, such as the principal’s bankruptcy or dissolution of the principal’s marriage to the attorney-in-fact, may automatically revoke the SPOA, depending on the jurisdiction and specific terms of the document.

Best Practices for Using a Special Power of Attorney

To mitigate risks and ensure the effective use of an SPOA, both principals and attorneys-in-fact should adhere to best practices:

For Principals:

  • Careful Selection of Agent: Choose an agent who is trustworthy, reliable, and capable of performing the specified duties.
  • Clear Communication: Ensure that the agent fully understands the scope and limitations of their authority, as well as the principal’s expectations.
  • Regular Review: Periodically review the terms and necessity of the SPOA and make adjustments as needed.
  • Legal Advice: Seek legal counsel when drafting, executing, or revoking an SPOA to ensure compliance with all legal requirements.

For Attorneys-in-Fact:

  • Understanding Duties: Fully understand the responsibilities and limitations of the role, including the fiduciary duties owed to the principal.
  • Documentation: Maintain detailed records of all transactions and actions taken under the authority of the SPOA.
  • Communication: Keep the principal informed of all significant actions and decisions, unless the SPOA specifies otherwise.
  • Legal Compliance: Ensure all actions comply with relevant laws and the terms of the SPOA.


A special power of attorney is a versatile and powerful legal tool that, when used correctly, can facilitate the efficient management of specific tasks and responsibilities on behalf of a principal. By clearly defining the scope of authority and adhering to legal formalities, both principals and attorneys-in-fact can leverage the benefits of an SPOA while mitigating potential risks. Whether dealing with property transactions, financial matters, or legal proceedings, the key to effective use of an SPOA lies in careful drafting, thoughtful selection of agents, and adherence to best practices and legal requirements.

Special Power of Attorney FAQ'S

A Special Power of Attorney (SPA) is a legal document that grants an individual (the attorney) specific authority to act on behalf of another person (the donor) for a particular task or period.

A Special Power of Attorney grants authority for specific tasks or situations, whereas a General Power of Attorney provides broad and general authority to act on behalf of the donor in a variety of matters.

Common uses include handling specific financial transactions, selling property, managing particular investments, and handling specific legal matters on behalf of the donor.

To create an SPA, the donor must complete and sign a Special Power of Attorney form, specifying the tasks or authority granted to the attorney. The document should be witnessed and, in some cases, notarized.

Unlike a Lasting Power of Attorney, a Special Power of Attorney does not need to be registered with the Office of the Public Guardian. However, it should be properly executed and witnessed to be valid.

Yes, the donor can revoke an SPA at any time, provided they have the mental capacity to do so. Revocation should be done in writing and communicated to the attorney and any relevant third parties.

No, a Special Power of Attorney becomes invalid if the donor loses mental capacity. For long-term arrangements, a Lasting Power of Attorney should be considered.

Any adult (18 years or older) whom the donor trusts can be appointed as an attorney. This could be a family member, friend, or professional advisor.

The attorney must act in the best interests of the donor, within the specific authority granted by the SPA, and keep accurate records of any transactions or decisions made on behalf of the donor.

An SPA lasts for the duration specified in the document or until the specific task is completed. It can also be revoked by the donor at any time or if the donor loses mental capacity.


This site contains general legal information but does not constitute professional legal advice for your particular situation. Persuing this glossary does not create an attorney-client or legal adviser relationship. If you have specific questions, please consult a qualified attorney licensed in your jurisdiction.

This glossary post was last updated: 11th July 2024.

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