Gujarat Land Revenue Code, 1879
The '[competent authority] shall also keep the duplicate agriculturist pass-book retained by him up-to-date by making necessary entries therein, from time to time, after verifying the entries from the original agriculturist pass-book and for that purpose, he may, from time to time, call for the original agriculturist pass-book from the agriculturist whereupon it shall be the duty of the agriculturist to forward his agriculturist pass-book to the '[competent authority].