record both the Courts concurrently concluded that plaintiffs to prove their claim examined Gurjit Singh Patwari (PW3), who proved rapat No.325 dated 10.02.1987 (Ex.P1), on the basis whereof the factum as regards khangi exchange, entered into between the parties, was reflected in the revenue record. However, this witness conceded in his crossexamination he did not know the parties who got the rapat (Ex. P1) entered personally. He deposed that parties were identified by Mukhtiar Singh Namberdar but plaintiffs failed to examine Mukhtiar Singh. He conceded that he had not seen the jamabandi when the said rapat was entered. Further, he had entered the rapat on the basis of a writing dated 7.7.1986, which was produced by Binder Singh and Surinder Singh (plaintiffs). However, the basis of the rapat (Ex.P1), i.e. khangi exchange dated 7.7.1986, remained unproved on record. No reason was assigned either for withholding such a vital document. Therefore, adverse inference was required to be drawn against the plaintiffs. Even otherwise, it was proved on record from the jamabandi for the year 1983-84, that Angrej Kaur was the owner to the extent of 3/10 share, Binder Singh, Gursewak Singh and Jaskaran Singh to the extent of 3/5 share, Sukhpal Kaur to the extent of 1/10 share. Thus, mutation No.6650 was sanctioned strictly in terms of the shares Angrej Kaur, Binder Singh and Sukhpal Kaur had in a land measuring 61 kanals 19 marlas. The mutation No.6650 was sanctioned on 11.02.1980, on the basis of writing dated 7.7.1986, entered through rapat No.325. Meaning thereby, the rapat and mutation though based on the same document i.e. khangi exchange but