Why do I need a Lasting Power of Attorney? — Writes Gemma Baumber, of Ringrose Law. Only 14% of UK Adults have a Lasting Power of Attorney (LPA) in place, yet it is something you should think about when making your Will. Firstly, what is an LPA? An LPA is the legal procedure where you are able give someone you trust the legal authority to make decisions on your behalf when you may not be able to. You can appoint one or more people, known as attorneys. These attorneys are appointed to make decisions on important matters such as medical treatment or access to finances. There are two LPA which ca…