21. The Annual Register.- (1) The Deputy Commissioner shall maintain the record-of rights, and for that purpose shall annually, or at such longer intervals as the Chief Commissioner may direct, causes to be prepared an amended register mentioned in Section 20; and the register so prepared shall be called the Annual Register. (2) The Deputy Commissioner shall cause to be recorded in the Annual Register all changes that may take place and any transaction they may affect any of the rights or interests recorded, and shall therein correct any errors proved to have been made in the record-of-rights or in any annual Register previously prepared. (3) No such change or transaction shall be recorded without the order of the Deputy Commissioner, Revenue Assistant or, as hereinafter provided, of the Tahsildar or any other Court as constituted under any law for the time being in force. | 
