"Sole article.-added, in paragraph first item 7 ° of the law No. 18,450, approving rules for the promotion of private works of irrigation and drainage in investment, following the separate dot (.), which happens to be followed dot (.), the following sentence:"for the purposes of studying the order of payment of the bonus certificate of irrigation and drainage " , will not be claimable, until January 1, 2010, the obligation established by the seventh paragraph of article 122 of the water code, relating to the registration in the public registration of rights of use of waters. ".".