What Can an Attorney Actually Do With an LPA?

17th July 2026

When people are creating an LPA, What Can an Attorney Actually Do With an LPA? Is a practical question to ask. An attorney’s role is to make decisions on behalf of the donor, but only within the powers granted by the LPA and always in the donor’s best interests. Understanding their responsibilities helps everyone feel more confident about appointing the right people to act for them if it comes to it.

The powers you have depend on the type of LPA

There are two different types of LPA, and they cover different areas of life.

A Property and Financial Affairs LPA allows attorneys to deal with practical financial matters. This might include managing bank accounts, paying household bills, collecting pensions or benefits, handling investments or arranging the sale of a property if necessary.

A Health and Welfare LPA is different. It allows attorneys to make decisions about care, living arrangements and medical treatment, but only if the donor is no longer capable of making those decisions themselves.

Attorneys can’t simply do whatever they like

Some people worry that appointing an attorney means handing over complete control of their life.

That’s not how an LPA works.

Attorneys have a legal duty to act in the donor’s best interests at all times. They must consider the donor’s wishes, involve them in decisions whenever possible and avoid using the role for their own personal benefit.

If more than one attorney has been appointed, they must also follow the way the LPA says decisions should be made, whether that’s acting together, independently or a combination of both of those things.

When can an attorney start acting?

For a Property and Financial Affairs LPA, the donor can choose whether attorneys act as soon as the LPA has been registered or only after they lose mental capacity down the line.

Many people choose to allow immediate use. This can be helpful if they need assistance managing finances because of illness, travel or reduced mobility, even though they still have capacity.

A Health and Welfare LPA is by nature more restrictive. Attorneys can only make decisions once the donor has lost the mental capacity to make those type of decisions for themselves.

Being an attorney is a position of trust

It’s important to understand that accepting the role of attorney is a significant responsibility, rather than simply a legal title with little meaning.

Attorneys may need to communicate with banks, pension providers, care homes, healthcare professionals and other organisations as part of their role. They should keep accurate records of important financial decisions and always be prepared to explain how those decisions best benefit the donor.

For that reason, it’s important to choose attorneys who are trustworthy, organised and willing to take on what can end up being a big role.

An LPA, applied for using a service like Power of Attorney Online, isn’t about giving someone unrestricted authority. It’s about making sure the people you trust most can step in, within clear legal boundaries, if you ever need their help down the line.