Effective 30 Mar 1972, see footnote
226.560. Certain provisions to affect subsequently erected signs only. — The provisions contained herein relating to size, spacing and lighting in zoned and unzoned commercial and industrial areas shall apply only to signs erected subsequent to March 30, 1972.
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(L. 1965 2d Ex. Sess. p. 900 § 7, A.L. 1972 S.B. 382)
Effective 3-30-72