From Mental Health Law Online
An application was made to the court to direct the Public Guardian to cancel the registration of an LPA on the grounds that the instrument was not a valid LPA because the Donor lacked capacity to create an LPA at the date of execution. In the course of his judgment the Senior Judge set out the law relating to capacity to create an LPA. [OPG summary - LPA case.]
Summary from OPG website.
Title: Re Collis (a judgment of the Senior Judge given on 27 October 2010)
Heading: Capacity to make an LPA
Not on Bailii