LPA Replacement Attorney UK (2026): What Happens If an Attorney Can No Longer Act?

An attorney's death automatically terminates that attorney's appointment under the LPA. What happens next depends entirely on the structure of the LPA: (1) Sole attorney with no replacement: the LPA cannot function. The donor is left without any appointed attorney. If the donor has since lost mental capacity, the LPA is effectively useless — no one has authority to make financial or welfare decisions on the donor's behalf. The only route is for a family member or interested party to apply to the Court of Protection for a deputyship order, which takes 6–12 months and costs £3,000–£5,000 in fees and professional charges; (2) Sole attorney with a named replacement: this is the key protective mechanism. When the LPA document names a replacement attorney (one or more), the replacement steps into the role automatically when the original attorney can no longer act. The replacement attorney needs to notify the Office of the Public Guardian (OPG) and can then begin using the LPA. A new registered LPA document does not need to be created — the replacement authority derives from the original registered LPA; (3) Multiple attorneys appointed jointly: if the LPA requires all attorneys to act together (joint — not joint and several), the death of one attorney terminates the LPA completely for all attorneys. Without a named replacement, the LPA fails and a deputyship is required; (4) Multiple attorneys appointed jointly and severally: if attorneys are appointed jointly and severally, the death of one attorney does not affect the others — the surviving attorneys continue to act individually under the LPA. The OPG should be notified of the deceased attorney's death; (5) Practical action: register the attorney's death certificate with the OPG (Office of the Public Guardian, PO Box 16185, Birmingham, B2 2WH). If a replacement attorney is named, they should contact the OPG to confirm their activation. The OPG will update its records.

An attorney who loses mental capacity themselves is automatically disqualified from acting under a Property and Financial Affairs LPA — mental capacity is an ongoing requirement for attorneys: (1) Disqualification: under the Mental Capacity Act 2005, an attorney must have capacity to perform the acts the LPA authorises. An attorney who loses capacity cannot continue to act, and purported acts by an incapacitated attorney are legally invalid; (2) Effect on the LPA: the same analysis applies as for death (above). If there are replacement attorneys or other joint and several attorneys, they continue. If the incapacitated attorney was the sole attorney with no replacement, the LPA fails. The same Court of Protection deputyship route becomes necessary; (3) Health and Welfare LPA: an attorney for health and welfare must also have capacity to make health and welfare decisions. Incapacity disqualifies them in the same way; (4) Bankrupt attorney (Property and Financial Affairs LPA only): if an attorney under a Property and Financial Affairs LPA is made bankrupt or subject to a debt relief order, they are automatically disqualified. The same outcome: sole attorney = LPA fails; replacement/co-attorney = LPA continues. The bankruptcy disqualification does NOT apply to Health and Welfare LPAs — a bankrupt attorney can still act for health and welfare decisions; (5) Monitoring and detection: there is no automatic system that alerts the OPG or the donor when an attorney loses capacity or becomes bankrupt. The donor's family or any remaining attorneys should report the change to the OPG proactively. Safeguarding concerns about an attorney's ability to act can be reported to the OPG's safeguarding team.

An attorney can disclaim their appointment before or after the LPA has been registered — effectively resigning from the role: (1) Disclaimer before registration: if an attorney changes their mind before the LPA is registered with the OPG, they complete a disclaimer (Form LPA005 in the previous system; the new online OPG registration system has an equivalent process). The donor can then name a different attorney in their place, or remove the slot before registration; (2) Disclaimer after registration: if the LPA has already been registered and an attorney disclaims, they send a written disclaimer to the donor and the OPG. The disclaimer is irrevocable once delivered. The effect on the LPA is the same as for death — the disclaiming attorney's appointment terminates. Replacement attorneys and remaining joint and several attorneys continue; sole attorney with no replacement = LPA fails; (3) Practical reasons for disclaimer: an attorney may disclaim because they are no longer willing or able to manage the responsibility; they are moving abroad; there is a family conflict; they do not feel competent to manage the donor's affairs; or their relationship with the donor has broken down; (4) The donor's rights while capacitous: if the donor still has capacity, they can make a new LPA naming a new attorney. This is the cleanest solution when an attorney disclaims while the donor still has capacity — make a new LPA before capacity is lost. Register the new LPA promptly (currently 8–20 weeks for OPG registration); (5) Notification of disclaimer: the attorney must notify the donor and the OPG, and may also need to notify the Court of Protection if they were a court-appointed deputy (different scenario). The OPG updates the register of LPAs to record the disclaimer.

Naming a replacement attorney is the most important protective step a donor can take when making an LPA: (1) When to name a replacement: at the time the LPA is created and signed. Replacement attorneys cannot be added to an already-registered LPA — to add a replacement, a new LPA must be made; (2) How many replacements: the LPA form allows one or more replacement attorneys. A named second replacement (who steps in if the first replacement also cannot act) provides an additional layer of protection. For a donor who wants maximum protection, naming two replacement attorneys — one primary, one secondary — is best practice; (3) Replacement attorney's authority: the replacement attorney has exactly the same powers as the original attorney. Their authority arises automatically when they are 'activated' (when the original attorney can no longer act); (4) Replacement attorney under joint appointments: if the LPA was made with two joint (not joint and several) attorneys who must both act together, and one dies or disclaims, the named replacement steps in to fill the gap. The replacement then acts jointly with the remaining original attorney; (5) Replacement for sole attorney: the simplest and most important case. Make the LPA now, name a backup replacement attorney, and register it promptly. The replacement is 'dormant' until needed — they have no powers until the original attorney can no longer act. This costs no extra money (the OPG registration fee of £82 covers the whole LPA regardless of whether a replacement is named) and provides critical protection; (6) Who can be a replacement: the same rules apply as for attorneys — must be 18+, must have mental capacity, cannot be an undischarged bankrupt (for P&FA LPA), and should be someone the donor trusts. Family members, close friends, or professionals (solicitors, accountants) can all act as replacements.

If an LPA fails because the sole attorney can no longer act and no replacement was named (or has been exhausted), and the donor has already lost mental capacity, the only way to restore decision-making authority is through the Court of Protection: (1) Court of Protection deputyship: a family member, close friend, or professional applies to the Court of Protection to be appointed as a deputy. There are two types of deputy: Property and Financial Affairs Deputy (equivalent to a P&FA LPA attorney) and a Personal Welfare Deputy (rare — courts prefer to make one-off welfare orders rather than ongoing welfare deputyships); (2) Timeline: Court of Protection deputyship applications take 6–12 months from submission to the first order being received. During this period, the protected person's affairs may effectively be frozen — bank accounts may be inaccessible above small amounts; property may not be sellable; care arrangements may be difficult to fund; (3) Cost: the application costs approximately £371 in court fees. Solicitor's fees for the application are typically £1,500–£3,000. Once appointed, the deputy pays an annual bond (insurance) of typically £150–£250 and a supervision fee to the OPG of £320/year (general supervision) or £35/year (minimal supervision for simple cases); (4) Ongoing restrictions: a deputy operates under more restrictive rules than an LPA attorney. The court may impose conditions; every significant decision may require court approval (e.g., selling the protected person's home requires a separate court order); the deputy must report annually to the OPG; (5) The cost of not naming a replacement: the disruption, cost (£3,000–£5,000 or more), and delay of a Court of Protection deputyship application is entirely avoidable by naming a replacement attorney in the original LPA. This is the single most common and most avoidable LPA mistake.