It is the crop inspection register, wherein entry of every crop cultivated in every Khasra number is made after spot visit by the Patwari in presence of Lambardar and other interested persons.
Inteqal transfers ownership of the property and does not require a sale for that to happen.
All inherited and gifted properties must also undergo this process to ensure that the new owner of a particular property is officially recorded as one too.
The lambardari system in Pakistan is based on the pre-partition Indian land revenue system.
After the 1947, both nations have made changes to the land revenue acts, leading to some differences in the practice and implementation, though the basic concept remains same.