The Jurists have given the contracts a special interest regarding division, order & calssification, in order to be easily understood. A contract can be classified as true or untrue according to the majority of jurists. According to AlHanafiya jurists, however, it is classified as true, bad and invalid.
One issue has not been highlighted or researched in depth. It is the subject of whether the contract is considered invalidated if it is doubted, disputed on the grounds of its authenticity or its signature. This research.
Al Shall, Ibrahim
"Methods of Rectifying Invalid Contracts,"
UAEU Law Journal: Vol. 2007:
31, Article 3.
Available at: https://scholarworks.uaeu.ac.ae/sharia_and_law/vol2007/iss31/3