A son in the USA granted a Power of Attorney (GPA) to a relative in 2014 to manage his property in Andhra Pradesh, India. He has since discovered the property was sold by the GPA holder in the same year without his knowledge or receipt of the sale proceeds. The advice given is to consult a local advocate in Andhra Pradesh, presenting the GPA document and details of the sale to explore legal avenues. Options include filing a suit for recovery of money or sale proceeds with interest, especially if the GPA holder failed to hand over the funds to the principal.