My brother has taken a loan from a bank and executed a POA with them so that I can deal on all property matters on his behalf. The POA mentions that it can be used for flat registration and paying stamp duty. Can this POA be used to register a resale property or will I require a seperate GPA to do this? My brother is currently out of the country. In case it is not possible to use this POA what are the options I have while buying a resale property?