My friend's parent died recently and left a will. She made my friend's sibling (X) the executor and left a sum of money to be split equally between my friend and X.
X is now refusing to give my friend the money. X says my friend owes X some money and will not hand over the money from their parents will until my friend gives X the money.
My friend disputes that she owes X the money. The will says nothing to this effect nor is their any paperwork or contract saying that my friend owes X the money.
What can my friend do?