Money Saving Expert founder Martin Lewis has encouraged people to pay £92 for a document he describes as 'more important than a will'. The personal finance guru disclosed he has maintained one since his 30s, stating 'it's a really important thing to think about'. Speaking on X yesterday, he said securing Power of Attorney was essential. A lasting power of attorney (LPA) is a legal document enabling you, the 'donor', to appoint one or more individuals, known as 'attorneys', to assist you with