This is your query: :if someone has given money to anyone with any proof or any document...can he take money forcefully without any proof
1)Giving money is a fact.
2)Not taking any document shows overconfidence that amounts can be recovered.
3)When the lender is legitimately entitled to getting such money back from the borrower, he may use that force for recovery.
4. Members are not competent to guess/assume the course of action of such a lender and can only state that his actions to recover money is legal though it is without document.
5. It is left to borrower either to yield for pressures or for repaying the money legally or face the consequences.
Contracts can be oral or in writing. Even oral contracts are enforced depending on competencies and even written contracts are not honoured. even if it is supported by full documents and authority. (Banks)