Lasting powers of attorney (LPAs) are an increasingly common element of household financial planning, yet misconceptions persist about what they permit. Attorneys appointed under LPAs are not entitled to automatically replace a donor’s judgement; rather they must act within legal safeguards that prioritise the donor’s own decision-making wherever possible.
Presumption of capacity and practical support
The starting point is the Mental Capacity Act 2005, which enshrines two critical duties for attorneys: a person must be presumed to have capacity unless there is evidence to the contrary, and all practicable steps must be taken to help someone make their own decision before concluding they lack capacity. That principle alters how routine financial and property decisions should be handled.
As one practitioner explains, attorneys often misunderstand their role. They are not an automatic replacement for the donor’s involvement. Instead, attorneys should focus on supporting decisions — simplifying information, choosing an appropriate time to raise matters and breaking complex choices into manageable parts so the donor can participate.
"A common misconception is that once appointed, an attorney simply ‘takes over’. That is not the law."
How this works in practice
Consider a typical conveyancing scenario: an adult child appointed as attorney may assume they can sell a parent’s home once the parent moves into care. The legal position is more nuanced. Capacity is decision-specific — a donor who cannot manage day-to-day finances may still understand the implications of a property sale if provided with the right assistance. Attorneys must therefore:
- assess whether the donor can understand and weigh the specific decision;
- take steps to support the donor to make that decision where possible;
- only act where the donor lacks capacity for that particular choice.
Those points matter for advisers and conveyancers as much as for families. Professionals should not assume an LPA gives blanket authority; instead they must satisfy themselves that the attorney is acting within the remit of the Act and that the donor’s capacity for the decision has been fairly evaluated.
Consequences for wages, prices and jobs
At an economic level, greater clarity about LPAs can reduce friction in the property market and cut costs for firms dealing with estate transitions. Misapplied LPAs can delay sales, create disputes and generate legal fees — all of which influence transaction costs that feed into consumer prices. For legal and care-sector professionals, demand for clear, compliant LPAs sustains advisory roles and creates work for conveyancers, solicitors and specialist capacity assessors.
| Issue | Practical implication |
|---|---|
| Presumption of capacity | Attorneys must not assume incapacity; need evidence |
| Decision-specific capacity | Each transaction requires its own assessment |
| Support requirement | Attorneys must try practical steps to enable donor participation |
For business readers, the takeaway is straightforward: LPAs are powerful but conditional. Financial institutions, conveyancers and firms handling client affairs must embed procedures that verify an attorney’s authority on a case-by-case basis and that demonstrate colleagues have taken steps to involve the donor where possible. That approach reduces dispute risk and limits downstream costs.
Finally, the human dimension cannot be ignored. In tight-knit communities or family-owned businesses, relationships, emotions and attachment to property often complicate what might otherwise be straightforward transactions. Clear communication, professional advice and adherence to the statutory framework protect both the donor’s interests and the integrity of commercial dealings.
