The scholars' statement: (It is valid or it is not valid)

Question : If the scholars say it is valid or it is not valid, does their statement that it is not valid imply that it is forbidden?

Answer : No, it does not imply that. Everything that is defective is forbidden. The scholars have explicitly stated this, and it is the truth, because if something is defective and you act upon it, that constitutes opposition to the Shari'ah. Therefore, every defective thing is forbidden. This is a rule: every defective thing is forbidden, whether in conditions, contracts, or other matters. Yes.