This is for the UK, Rich:
What are Lasting Powers of Attorney?
A Lasting Power of Attorney (LPA) is a document which gives authority to a named individual or individuals to make decisions on another person's behalf. The person who is given the authority is known as an
attorney. The person an attorney makes decisions for is known as the
donor. These terms will be used in this information sheet.
There are two types of LPAs:
1.A Property and Affairs LPA. This gives attorneys power to make decisions about a donor's financial matters, for example operating a bank account, making investment decisions, signing tax returns and buying a house for the donor to live in.
2.A Personal Welfare LPA. This gives attorneys power to make decisions about a donor's health and social care, for example to decide where the donor lives, and the provision of care and medical treatment.
The donor can create one or both types of LPA and if both, can do it at the same time or at different times.
The powers given in either form of LPA cannot be exercised until it has been registered (unlike the former enduring power of attorney). It is, though, possible to grant powers relating to property and affairs (but not personal welfare) that are effective while the donor still has capacity.
A Property and Affairs LPA cannot be used to make decisions on matters of personal welfare. A Personal Welfare LPA cannot be used to make decisions on financial matters.
If a donor wants someone to make decisions about both personal affairs and financial a
ffairs they should create both types of LPA. The donor can appoint the same person as an attorney on the two LPAs, or can choose a different one for each.
http://www.autismparentssupport.org/Parents of adults with autism & Power of Attorney.pdf