*1. In order to provide for the orderly implementation of, and notwithstanding other provisions of sections 141.210 to 141.810, the periods of delinquency upon which proceedings to foreclose the tax lien as otherwise authorized by sections 141.210 to 141.810 shall be as follows:

1. (1) Proceedings commenced in 1983 shall be for enforcement of the tax lien on tax bills billed 1978 and 1979 and falling delinquent in the calendar years 1979 and 1980;
2. (2) Proceedings commenced in 1984 shall be for enforcement of the tax lien of tax bills billed 1980 and 1981 and falling delinquent in the calendar years 1981 and 1982;
3. (3) Proceedings commenced after December 31, 1984, on bills billed in 1982 and thereafter shall be for the enforcement of the tax lien on tax bills as otherwise provided by sections 141.210 to 141.810.
4. 2. Subsection 1 of this section shall terminate on December 31, 1984, but the termination shall not impair or invalidate any proceeding brought pursuant to sections 141.210 to 141.810, pending on that date.

(L. 1982 H.B. 1351, et al. §§ 2, B, A.L. 1983 H.B. 713 Revision)

* Word "of" appears in original rolls.