Section 16
SEC. 16. Nature and Continuity of Conditions of Leasehold Contract.&mdashIn the absence of any agreement as to the period, the terms and conditions of a leasehold contract shall continue until modified by the parties: Provided, That in no case shall any modification of its terms and conditions prejudice the right of the agricultural lessee to the security of his tenure on the landholding: Provided, further, That in case of a contract with a period an agricultural lessor may not, upon the expiration of the period, increase the rental except in accordance with the provisions of Section thirty-four.