If the date of collecting drainage assessments and applying the penalty for delinquency is changed by law after the issuance of any obligations for a district, and interferes with the proper discharge of the obligations, the board may, by written notice to the sheriff, require payment according to the law in effect at the time the obligations were issued. Nothing in this section shall be construed to invalidate the provisions of KRS 268.430.
KRS 268.460
Recodified 1942 Ky. Acts ch. 208, sec. 1, effective10/1/1942, from Ky. Stat. sec. 2380b-30a.