A structured breakdown of Office of the Public Guardian (OPG) fees, legal professional costs, and procedural requirements for setting up an LPA.
In 2026, the cost of lasting power of attorney UK gov registration is £92 per document (£184 for both). Total expenditures typically fall into three tiers:
Information verified against latest GOV.UK OPG guidance.

| Application Path | Total Cost (Est) | Primary Benefit | Risk Level |
|---|---|---|---|
| DIY (Online) | £92 | Lowest upfront cost | Higher (Procedural errors) |
| Assisted (Xwills) | £287 | Balanced compliance | Low (Professional review) |
| Solicitor | £542 – £1,042+ | Legal representation | Minimal (Indemnity) |

A significant number of applications are returned for correction each year due to errors in completion. These administrative delays may result in the loss of the £92 fee. Common issues reported by the OPG include:
Without an LPA, family members have no automatic legal right to manage your affairs. The alternative is a Court of Protection Deputyship. Official guidance indicates this can be a significantly more expensive and protracted process:

Registration typically takes 8–10 weeks via the OPG, which includes a mandatory 4-week statutory period for objections.
Financial institutions act in accordance with a valid registered LPA. It is generally advisable to register the LPA with your bank as soon as it is returned by the OPG.
Eligibility for a 50% fee remission (£46) is based on gross annual income (commonly under £12,000). From 2 February 2026, Universal Credit claimants are assessed strictly against this threshold.
Avoid procedural errors and administrative rejections with a specialist review.
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